Loading...

XML

Word

Printable

Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: openjdk8u292
Affects Version/s: 8
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b01
CPU:

aarch64
OS:

linux

The aarch64 port was originally developed at Red Hat against OpenJDK 7 & 8, then later integrated into OpenJDK 9.

The 8u port has continued to be maintained in the aarch64-port/jdk8u and aarch64-port/shenandoah-jdk8u trees since and has been used for Red Hat's AArch64 binaries.

The port has been stable for a long time and finally integrating it into 8u upstream should be low risk. There are few changes to shared HotSpot code (mostly header inclusion) and the 8u version of the port has had over half a decade of production use.

relates to

JDK-8155653 TestVectorUnalignedOffset.java not pushed with 8155612

Resolved

JDK-8211064 [AArch64] Interpreter and c1 don't correctly handle jboolean results in native calls

Resolved

JDK-8215951 AArch64: jtreg test vmTestbase/nsk/jvmti/PopFrame/popframe005 segfaults

Resolved

JDK-8224671 AArch64: mauve System.arraycopy test failure

Resolved

JDK-8246482 Build failures with +JFR -PCH

Resolved

JDK-8130309 Need to bailout cleanly if creation of stubs fails when codecache is out of space

Resolved

JDK-8161190 AArch64: Fix overflow in immediate cmp instruction

Resolved

JDK-8171537 aarch64: compiler/c1/Test6849574.java generates guarantee failure in C1

Resolved

JDK-8203481 Incorrect constraint for unextended_sp in frame:safe_for_sender

Resolved

JDK-8209414 AArch64: method handle invocation does not respect JVMTI interp_only mode

Resolved

JDK-8211233 MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better

Resolved

JDK-8213419 C2 may hang in MulLNode::Ideal()/MulINode::Ideal() with gcc 8.2.1

Resolved

JDK-8214857 "bad trailing membar" assert failure at memnode.cpp:3220

Resolved

JDK-8248219 aarch64: missing memory barrier in fast_storefield and fast_accessfield

Resolved

JDK-8132875 AArch64: Fix error introduced into AArch64 CodeCache by commit for 8130309

Resolved

JDK-8135018 AARCH64: Missing memory barriers for CMS collector

Resolved

JDK-8148783 aarch64: SEGV running SpecJBB2013

Resolved

JDK-8148948 aarch64: generate_copy_longs calls align() incorrectly

Resolved

JDK-8150045 AArch64: arraycopy causes segfaults in SATB during garbage collection

Resolved

JDK-8153172 aarch64: hotspot crashes after the 8.1 LSE patch is merged

Resolved

JDK-8153797 aarch64: Add Arrays.fill stub code

Resolved

JDK-8154537 AArch64: some integer rotate instructions are never emitted

Resolved

JDK-8154739 AArch64: TemplateTable::fast_xaccess loads in wrong mode

Resolved

JDK-8155015 Aarch64: bad assert in spill generation code

Resolved

JDK-8155100 AArch64: Relax alignment requirement for byte_map_base

Resolved

JDK-8155612 Aarch64: vector nodes need to support misaligned offset

Resolved

JDK-8155617 aarch64: ClearArray does not use DC ZVA

Resolved

JDK-8155627 Enable SA on AArch64

Resolved

JDK-8156731 aarch64: java/util/Arrays/Correct.java fails due to _generic_arraycopy stub routine

Resolved

JDK-8157841 aarch64: prefetch ignores cache line size

Resolved

JDK-8157906 aarch64: some more integer rotate instructions are never emitted

Resolved

JDK-8158913 aarch64: SEGV running Spark terasort

Resolved

JDK-8161072 AArch64: jtreg compiler/uncommontrap/TestDeoptOOM failure

Resolved

JDK-8164113 AArch64: follow-up the fix for 8161598

Resolved

JDK-8165673 AArch64: Fix JNI floating point argument handling

Resolved

JDK-8167200 AArch64: Broken stack pointer adjustment in interpreter

Resolved

JDK-8167421 AArch64: in one core system, fatal error: Illegal threadstate encountered

Resolved

JDK-8167595 AArch64: SEGV in stub code cipherBlockChaining_decryptAESCrypt

Resolved

JDK-8170100 AArch64: Crash in C1-compiled code accessing References

Resolved

JDK-8170188 aarch64: jtreg test compiler/types/TestMeetIncompatibleInterfaceArrays.java causes JVM crash

Resolved

JDK-8170873 PPC64/aarch64: Poor StrictMath performance due to non-optimized compilation

Resolved

JDK-8182581 aarch64: fix for crash caused by earlyret of compiled method

Resolved

JDK-8186325 AArch64: jtreg test hotspot/test/gc/g1/TestJNIWeakG1/TestJNIWeakG1.java SEGV

Resolved

JDK-8203699 java/lang/invoke/SpecialInterfaceCall fails with SIGILL on aarch64

Resolved

JDK-8209413 AArch64: NPE in clhsdb jstack command

Resolved

JDK-8209415 Fix JVMTI test failure HS202

Resolved

JDK-8210425 [x86] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization

Resolved

JDK-8213134 AArch64: vector shift failed with MaxVectorSize=8

Resolved

JDK-8215961 jdk/jfr/event/os/TestCPUInformation.java fails on AArch64

Resolved

JDK-8216989 CardTableBarrierSetAssembler::gen_write_ref_array_post_barrier() does not check for zero length on AARCH64

Resolved

JDK-8217368 AArch64: C2 recursive stack locking optimisation not triggered

Resolved

JDK-8218185 aarch64: missing LoadStore barrier in TemplateTable::putfield_or_static

Resolved

JDK-8219635 aarch64: missing LoadStore barrier in TemplateTable::fast_storefield

Resolved

JDK-8221220 AArch64: Add StoreStore membar explicitly for Volatile Writes in TemplateTable

Resolved

JDK-8221658 aarch64: add necessary predicate for ubfx patterns

Resolved

JDK-8224828 aarch64: rflags is not correct after safepoint poll

Resolved

JDK-8224880 AArch64: java/javac error with AllocatePrefetchDistance

Resolved

JDK-8228406 Superfluous change in chaitin.hpp

Resolved

JDK-8228718 Revert incorrect backport of JDK-8129757 to 8-aarch64

Resolved

JDK-8233839 aarch64: missing memory barrier in NewObjectArrayStub and NewTypeArrayStub

Resolved

JDK-8237512 AArch64: aarch64TestHook leaks a BufferBlob

Resolved

JDK-8247979 aarch64: missing side effect of killing flags for clearArray_reg_reg

Resolved

JDK-8195685 AArch64 cannot build with JDK-8174962

Closed

JDK-8195859 AArch64: vtableStubs gtest fails after 8174962

Closed

JDK-8196136 AArch64: Correct register use in patch for JDK-8195685

Closed

JDK-8196221 AArch64: Mistake in committed patch for JDK-8195859

Closed

JDK-8206163 AArch64: incorrect code generation for StoreCM

Closed

JDK-8207838 AArch64: Float registers incorrectly restored in JNI call

Closed

JDK-7009641 Don't use CodeCache for allocations if it is already full

Closed

JDK-8172881 AArch64: assertion failure: the int pressure is incorrect

Closed

JDK-8173472 AArch64: C1 comparisons with null only use 32-bit instructions

Closed

JDK-8176100 [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles

Closed

JDK-8177661 AArch64: Incorrect C2 patterns cause system register corruption

Closed

JDK-8179954 AArch64: C1 and C2 volatile accesses are not sequentially consistent

Closed

JDK-8207345 AArch64: Trampoline generation code reads from uninitialized memory

Closed

JDK-8154413 AArch64: Better byte behaviour

Closed

JDK-8168888 AArch64 port of JDK-8160591

Closed

JDK-8187224 aarch64: some inconsistency between aarch64_ad.m4 and aarch64.ad

Closed

JDK-8193133 Assertion failure because 0xDEADDEAD can be in-heap

Closed

JDK-8224851 AArch64: fix warnings and errors with Clang and GCC 8.3

Resolved

JDK-8073108 Use x86 and SPARC CPU instructions for GHASH acceleration

Resolved

JDK-8216350 AArch64: monitor unlock fast path not called

Resolved

JDK-8131779 AARCH64: add Montgomery multiply intrinsic

Resolved

JDK-8145320 Create unsafe_arraycopy and generic_arraycopy for AArch64

Resolved

JDK-8148328 aarch64: redundant lsr instructions in stub code

Resolved

JDK-8149080 AArch64: Recognize disjoint array copy in stub code

Resolved

JDK-8149365 aarch64: memory copy does not prefetch on backwards copy

Resolved

JDK-8149907 aarch64: use load/store pair instructions in call_stub

Resolved

JDK-8150038 aarch64: Make use of CBZ and CBNZ when comparing narrow pointer with zero

Resolved

JDK-8150082 aarch64: optimise small array copy

Resolved

JDK-8150229 aarch64: pipeline class for several instructions is not set correctly

Resolved

JDK-8150313 aarch64: optimise array copy using SIMD instructions

Resolved

JDK-8150394 aarch64: add support for 8.1 LSE CAS instructions

Resolved

JDK-8150652 Remove unused code in AArch64 back end

Resolved

JDK-8151340 aarch64: prefetch the destination word for write prior to ldxr/stxr loops

Resolved

JDK-8151502 aarch64: optimize pd_disjoint_words and pd_conjoint_words

Resolved

JDK-8151775 aarch64: add support for 8.1 LSE atomic operations

Resolved

JDK-8152537 aarch64: Make use of CBZ and CBNZ when comparing unsigned values with zero

Resolved

JDK-8152840 aarch64: improve _unsafe_arraycopy stub routine

Resolved

JDK-8153713 aarch64: improve short array clearing using store pair

Resolved

JDK-8159063 aarch64: optimise unaligned array copy long

Resolved

JDK-8160748 Inconsistent types for ideal_reg

Resolved

JDK-8183925 Decouple crash protection from watcher thread

Resolved

JDK-8189170 Add option to disable stack overflow checking in primordial thread for use with JNI_CreateJavaJVM

Resolved

JDK-8194686 Placeholder for AArch64 January 2018 CPU

Resolved

JDK-8205421 AARCH64: StubCodeMark should be placed after alignment

Resolved

JDK-8209420 Track membars for volatile accesses so they can be properly optimized

Resolved

JDK-8209835 Aarch64: elide barriers on all volatile operations

Resolved

JDK-8219011 Implement MacroAssembler::warn method on AArch64

Resolved

JDK-8228400 Remove built-in AArch64 simulator

Resolved

JDK-8228593 Revert explicit JDK 7 support additions

Resolved

JDK-8228725 AArch64: Purge method call format support

Resolved

JDK-8228747 Revert "unused" attribute from test_arraycopy_func

Resolved

JDK-8228767 Revert ResourceMark additions

Resolved

JDK-8228770 Revert development hsdis changes

Resolved

JDK-8229123 Revert build fixes for aarch64/zero

Resolved

JDK-8229124 Revert disassembler.cpp changes

Resolved

JDK-8229145 Revert TemplateTable::bytecode() visibility change

Resolved

JDK-8199712 Flight Recorder

Closed

JDK-8159052 AArch64: Optimise unaligned copies in pd_disjoint_words and pd_conjoint_words

Closed

JDK-8228716 Revert InstanceKlass::print_on debug additions

Closed

JDK-8221725 AArch64 build failures after JDK-8221408 (Windows 32bit build build errors/warnings in hotspot)

Resolved

JDK-8264171 Missing aarch64 parts of JDK-8236179 (C1 register allocation failure with T_ADDRESS)

Resolved

JDK-8186090 java.nio.Bits.unaligned() doesn't handle aarch64

Resolved

links to

8u RFR

(119 relates to, 1 links to)

Assignee:: Andrew Hughes

Reporter:: Andrew Hughes

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Created:: 2020-11-26 22:04

Updated:: 2022-05-11 22:00

Resolved:: 2021-02-01 12:04

Details

Description

Attachments

Issue Links

Activity

People

Dates