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316 Commits

Author SHA1 Message Date
Harold Seigel
2595bdf177 8204620: ModuleEntry::is_non_jdk_module() determination for what is a jdk module is incorrect 
Check module's loader and compare version with java.base's version to improve algorithm

Reviewed-by: lfoltan, mchung
 2018-06-14 10:33:54 -04:00
Kim Barrett
df34500027 8204585: Remove IN_ARCHIVE_ROOT from Access API 
Replaced Access API with API on heap.

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Reviewed-by: jiangli, coleenp, tschatzl
 2018-06-12 18:12:59 -04:00
Erik Österlund
da0babd9b9 8204504: Fix for 8198285 breaks slowdebug builds 
Reviewed-by: rkennke, mgronlun
 2018-06-08 11:30:10 +02:00
Per Lidén
977a3ef019 8204474: Have instanceRefKlass use HeapAccess when loading the referent 
Reviewed-by: stefank, eosterlund
 2018-06-07 21:57:17 +02:00
Robbin Ehn
66f8951e15 8195097: Make it possible to process StringTable outside safepoint 
Reviewed-by: coleenp, gziemski, iklam, jiangli
 2018-06-07 14:11:56 +02:00
Coleen Phillimore
892a2af03f 8204301: Make OrderAccess functions available to hpp rather than inline.hpp files 
Move orderAccess.inline.hpp into orderAccess.hpp and remove os.hpp inclusion and conditional os::is_MP() for fence on x86 platforms

Reviewed-by: dholmes, hseigel
 2018-06-06 10:45:40 -04:00
Coleen Phillimore
3e3414dbf3 8203837: Split nmethod unloading from inline cache cleaning 
Refactor cleaning inline caches to after GC do_unloading.

Reviewed-by: thartmann, eosterlund
 2018-05-02 11:28:49 -04:00
Michihiro Horie
1213297257 8154736: enhancement of cmpxchg and copy_to_survivor for ppc64 
Reviewed-by: eosterlund, mdoerr, kbarrett
 2018-06-05 09:29:15 +02:00
Roman Kennke
482e40cc8c 8198285: More consistent Access API for arraycopy 
Reviewed-by: eosterlund, shade
 2018-06-04 23:01:48 +02:00
Coleen Phillimore
89251ae9a3 8204087: C++ Interpreter code left over in MethodData 
Remove unused code

Reviewed-by: kvn, lfoltan, thartmann
 2018-05-31 09:19:54 -04:00
Goetz Lindenmaier
ff2c3d4dbe 8203881: Print erroneous size in NegativeArraySizeException 
Reviewed-by: dholmes, stuefe
 2018-05-30 11:39:26 +02:00
Kim Barrett
6c20824cda 8203028: Simplify reference processing in light of JDK-8175797 
Removed special handling of Reference.next

Reviewed-by: tschatzl, sjohanss, mchung
 2018-05-26 03:11:50 -04:00
Ioi Lam
f9742fc0a6 8193332: MetaspaceShared::check_shared_class_loader_type is not used during archive creation 
Reviewed-by: lfoltan, jiangli
 2018-05-21 21:27:12 -07:00
Stefan Karlsson
7b0d398bc7 8203339: Add oopDesc::field_offset() 
Reviewed-by: rkennke, eosterlund
 2018-05-20 22:08:25 +02:00
Erik Gahlin
a060be188d 8199712: Flight Recorder 
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, ihse, erikj, dsamersoff, mseledtsov, egahlin, mgronlun
 2018-05-15 20:24:34 +02:00
Goetz Lindenmaier
ac3043c692 8201593: Print array length in ArrayIndexOutOfBoundsException 
Reviewed-by: dholmes, mdoerr, smonteith, shade, rriggs
 2018-05-07 09:11:21 +02:00
Stefan Karlsson
90a2a92fe3 8202709: Move oopDesc::is_archive_object to MetaspaceShared::is_archive_object 
Reviewed-by: ehelin, jiangli
 2018-05-07 14:57:23 +02:00
Ioi Lam
e48f38966b 8197954: Remove unnecessary intermediary APIs from AppCDS implementation 
Reviewed-by: jiangli, ccheung
 2018-04-26 13:40:58 -07:00
Goetz Lindenmaier
72a2ac8b8b 8199852: Print more information about class loaders in LinkageErrors 
Reviewed-by: dholmes, lfoltan, gtriantafill
 2018-05-07 11:38:21 +02:00
Stefan Karlsson
1cb95bd3d1 8200729: Conditional compilation of GCs 
Reviewed-by: ehelin, coleenp, kvn, ihse
 2018-05-04 11:41:35 +02:00
Coleen Phillimore
204ba9a580 8202447: Fix unloading_occurred to mean unloading_occurred 
Nmethod unloading does not need to test for jvmti to set unloading_occurred, nor do we need to clean weak Klasses in metadata if unloading does not occur.

Reviewed-by: sspitsyn, rehn
 2018-04-27 15:00:04 -04:00
Calvin Cheung
aedb6040c6 8200466: Revisit the setting of _transitive_interfaces in InstanceKlass 
Delay the setting of _transitive_interfaces until after initialize_supers() in fill_instance_klass().

Reviewed-by: iklam, coleenp
 2018-05-02 09:26:10 -07:00
Erik Österlund
f4893f5a9a 8201543: Modularize C1 GC barriers 
Reviewed-by: pliden, rbackman, rkennke
 2018-04-26 20:42:43 +02:00
Gerard Ziemski
edc81d17e1 8202150: [REDO] Split globals.hpp to factor out the Flag class 
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
 2018-04-26 11:19:05 -05:00
Gerard Ziemski
816e2e5fe0 8202151: [BACKOUT] Split globals.hpp to factor out the Flag class 
Backed out JDK-8081519

Reviewed-by: kvn
 2018-04-23 14:51:16 -05:00
Gerard Ziemski
60723b7e3d 8081519: Split globals.hpp to factor out the Flag class 
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
 2018-04-23 10:59:39 -05:00
Stefan Karlsson
04e986f200 8202081: Introduce CollectedHeap::is_oop() 
Reviewed-by: eosterlund, rkennke
 2018-04-23 11:25:53 +02:00
Per Lidén
a4f21eeb03 8201646: Introduce ReferenceDiscoverer interface 
Reviewed-by: stefank, tschatzl, rkennke
 2018-04-19 07:54:50 +02:00
Coleen Phillimore
ddfd4c33c6 8201556: Disallow reading oops in ClassLoaderData if unloading 
Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.

Reviewed-by: kbarrett, adinn
 2018-04-18 18:43:04 -04:00
Coleen Phillimore
c215aa5889 8201537: Remove is_alive closure from Klass::is_loader_alive() 
Remove is_alive closure from callers of Klass::is_loader_alive so that cleaning metadata doesn't require GC closure.

Reviewed-by: adinn, stefank
 2018-04-18 13:37:39 -04:00
Coleen Phillimore
36d1d59425 8201505: Use WeakHandle for ProtectionDomainCacheTable and ResolvedMethodTable 
8193524: Redefining a method that removes use of 1 or more lambda expressions causes the JVM to hang

Remove oop pointers from runtime data structures.

Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Reviewed-by: lfoltan, stefank
 2018-04-18 12:06:53 -04:00
Coleen Phillimore
1ee531afe9 8200555: OopHandle should use Access API 
Add RootAccess<> to OopHandle.resolve() in runtime and interpreter code.  Add comments for compiler code for later.

Reviewed-by: eosterlund, stefank
 2018-04-18 10:39:40 -04:00
Kim Barrett
1ac19a3166 8192025: Less referential references 
Reviewed-by: coleenp, eosterlund, mchung, ahgross, rhalade
 2018-01-18 22:17:11 -05:00
Harold Seigel
a7c9c021ba 8190478: Improved interface method selection 
Reviewed-by: acorn, ahgross, jwilhelm, rhalade
 2017-12-05 09:59:36 -05:00
Roman Kennke
d006828c41 8201442: objArrayOopDesc::atomic_compare_exchange_oop() must use obj+offset in HeapAccess call 
Reviewed-by: shade, eosterlund
 2018-04-12 23:10:19 +02:00
Stefan Karlsson
623c83dad9 8201427: Fix Minimal VM builds on Linux x64 
Reviewed-by: shade
 2018-04-11 13:52:23 +02:00
Calvin Cheung
4ef7c919a2 8194812: Extend class-data sharing to support the module path 
8199360: Rework the support for the 'ignored' module options in CDS

Reviewed-by: jiangli, lfoltan, iklam, mseledtsov
 2018-04-10 11:43:40 -07:00
Coleen Phillimore
d187884156 8198313: Wrap holder object for ClassLoaderData in a WeakHandle 
Use WeakHandle for ClassLoaderData::_holder so that is_alive closure is not needed

Reviewed-by: rehn, kbarrett
 2018-04-10 10:06:42 -04:00
Roman Kennke
389d720746 8199735: Mark word updates need to use Access API 
Reviewed-by: shade, eosterlund
 2018-04-05 10:54:53 +02:00
Harold Seigel
b89ae10df2 8200261: Regression with JVM anonymous class 
Restore resolved anonymous class when creating a new constantpool because of overpass methods

Reviewed-by: coleenp, lfoltan
 2018-04-05 13:19:25 -04:00
Roman Kennke
b938ae51ce 8199781: Don't use naked == for comparing oops 
Reviewed-by: coleenp, eosterlund, jrose
 2018-04-03 13:15:27 +02:00
Poonam Bajaj
25fbd2ff16 8199406: Performance drop with Java JDK 1.8.0_162-b32 
Improve the nmethod unloading times by optimizing the search for an itable stub in VtableStubs array

Reviewed-by: kvn, coleenp, tschatzl
 2018-03-30 18:46:14 +00:00
Coleen Phillimore
b541d9ad77 8200276: Cleanup allocation.hpp includes 
Reviewed-by: stefank, hseigel
 2018-03-27 11:53:23 -04:00
Ioi Lam
33c908457b 8199793: [Graal] runtime/CommandLine/PrintTouchedMethods.java crashes with assertion "reference count underflow for symbol" 
Remove Symbol::set_permanent to avoid possible race conditions

Reviewed-by: coleenp, dholmes, thartmann
 2018-03-26 17:40:54 -07:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp 
Reviewed-by: coleenp
 2018-03-23 18:54:12 +01:00
Stefan Karlsson
7595845e9a 8200105: Remove cyclic dependency between oop.inline.hpp and collectedHeap.inline.hpp 
Reviewed-by: coleenp, kbarrett
 2018-03-15 21:29:36 +01:00
Stefan Karlsson
f89abe4589 8199946: Move load/store and encode/decode out of oopDesc 
Reviewed-by: eosterlund, coleenp, tschatzl
 2018-03-15 21:24:10 +01:00
Erik Österlund
4c21e9bc68 8200113: Make Access load proxys smarter 
Reviewed-by: stefank, pliden
 2018-03-23 12:55:39 +01:00
Coleen Phillimore
221d0f4c54 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files 
Remove frame.inline.hpp,etc from header files and adjust transitive includes.

Reviewed-by: stefank, stuefe
 2018-03-21 19:45:24 -04:00
Roman Kennke
d4d5ea316b 8199739: Use HeapAccess when loading oops from static fields in javaClasses.cpp 
Reviewed-by: kbarrett, eosterlund
 2018-03-21 16:00:41 +01:00