58 Commits

Author SHA1 Message Date
Yumin Qi
5bfb8146e9 8240258: SystemDictionary::quick_resolve need guarded by INCLUDE_CDS
Supplemental fix for 8236604 to guard SystemDictionary::quick_resolve with CDS

Reviewed-by: iklam, ccheung
2020-02-28 19:29:11 -08:00
Jie Fu
f176fae840 8240254: Build is broken when cds is disabled after JDK-8236604
Reviewed-by: redestad
2020-02-29 09:38:12 +08:00
Yumin Qi
add146cc8b 8236604: Optimize SystemDictionary::resolve_well_known_classes for CDS
Serialize SystemDictionary::_well_known_classes into CDS and quickly resolve them at runtime in vm startup stage.

Reviewed-by: iklam, coleenp
2020-02-28 15:30:29 -08:00
Lois Foltan
d19a396e96 8230199: consolidate signature parsing code in HotSpot sources
Add a new Signature class to support basic signature queries and enhance SignatureStream class to parse field signatures in addition to methods.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain, hseigel
2020-02-06 14:29:57 +00:00
Vicente Romero
827e5e3226 8225054: Compiler implementation for records
8225052: javax.lang.model support for records
8225053: Preview APIs support for records
8225055: Javadoc for records
8226314: com.sun.source support for records
8227113: Specification for java.lang.Record
8233526: JVM support for records

Implement records in the compiler and the JVM, including serialization, reflection and APIs support

Co-authored-by: Brian Goetz <brian.goetz@oracle.com>
Co-authored-by: Maurizio Cimadamore <maurizio.cimadamore@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Joe Darcy <joe.darcy@oracle.com>
Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com>
Co-authored-by: Chris Hegarty <chris.hegarty@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Reviewed-by: mcimadamore, briangoetz, alanb, darcy, chegar, jrose, jlahoda, coleenp, dholmes, lfoltan, mchung, sadayapalam, hannesw, sspitsyn
2019-12-04 15:57:39 -05:00
Coleen Phillimore
ed21b56269 8233913: Remove implicit conversion from Method* to methodHandle
Fix call sites to use existing THREAD local or pass down THREAD local for shallower callsites. Make linkResolver methods return Method* for caller to handleize if needed.

Reviewed-by: iklam, thartmann, hseigel
2019-11-13 08:23:23 -05:00
Claes Redestad
574263a884 8232613: Move Object.registerNatives into HotSpot
Reviewed-by: dholmes, adinn, coleenp, lfoltan, mchung
2019-10-24 09:57:29 +02:00
Claes Redestad
86329fc198 8232887: Remove SystemDictionary::has_checkPackageAccess
Reviewed-by: coleenp, lfoltan
2019-10-23 15:48:11 +02:00
Goetz Lindenmaier
d8c6516c92 8218628: Add detailed message to NullPointerException describing what is null
This is the implementation of JEP 358: Helpful NullPointerExceptions.

Reviewed-by: coleenp, clanger, rschmelter, rriggs, forax, mr
2019-10-14 11:36:17 +02:00
Kim Barrett
1acad37ee6 8227054: ServiceThread needs to know about all OopStorage objects
8227053: ServiceThread cleanup of OopStorage is missing some

OopStorages provides named access and iteration.

Reviewed-by: eosterlund, pliden, coleenp
2019-08-21 18:42:30 -04:00
Kim Barrett
e396e38bb3 8227653: Add VM Global OopStorage
Replaced conditional JVMCI global storage with VM global storage.

Reviewed-by: tschatzl, lfoltan, kvn
2019-07-18 14:57:32 -04:00
Coleen Phillimore
04b98fd1df 8222446: assert(C->env()->system_dictionary_modification_counter_changed()) failed: Must invalidate if TypeFuncs differ
Remove SystemDictionary::modification_counter optimization

Reviewed-by: dlong, eosterlund
2019-07-10 07:58:24 -04:00
Sergey Kuksenko
145f06a155 8223504: Improve performance of forall loops by better inlining of "iterator()" methods
Reviewed-by: vlivanov, shade
2019-05-30 12:45:02 -07:00
Coleen Phillimore
77d60eff6a 8223626: move print() functions to cpp files
Improve debugging experience

Reviewed-by: dholmes, dlong
2019-05-10 09:05:29 -04:00
Gerard Ziemski
d988e67b89 8185525: Add JFR event for DictionarySizes
Added TableStatistics event

Reviewed-by: egahlin, coleenp
2019-05-08 11:11:50 -05:00
Vladimir Kozlov
e9c523ae5f 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
Reviewed-by: dnsimon, never, stefank, rehn, neliasso, dholmes, kbarrett, coleenp
2019-05-01 12:31:29 -07:00
Lois Foltan
57aaf7a8cd 8218994: Consolidate indy and condy JVM information within a BootstrapInfo data structure
Introduce BootstrapInfo data structure and merge invocation of a bootstrap method for condy and indy into invoke_bootstrap_method.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: acorn, coleenp
2019-04-23 14:09:54 -04:00
Andrew Dinn
71164a973b 8221477: Inject os/cpu-specific constants into Unsafe from JVM
Initialize Unsafe os/cpu-specific constants using injection instead of native callouts

Reviewed-by: stuefe, coleenp, dholmes, plevart
2019-04-05 10:01:09 +01:00
Aleksey Shipilev
2cf209bd92 8221726: Multiple build failures after JDK-8221698 (Remove redundant includes from popular header files)
Reviewed-by: dholmes, stuefe, iklam
2019-04-01 10:04:22 +02:00
Ioi Lam
22484b8c35 8221698: Remove redundant includes from popular header files
Removed histogram.hpp classLoader.hpp utf8.hpp moduleEntry.hpp packageEntry.hpp

Reviewed-by: coleenp, stuefe
2019-03-30 08:26:20 -07:00
Ioi Lam
d06f3e7e28 8218751: Do not store original classfiles inside the CDS archive
Remove the OD shared region and decode classfiles on the fly

Reviewed-by: jiangli, ccheung, sspitsyn, redestad
2019-02-21 17:07:35 -08:00
Lois Foltan
9631b06423 8217998: Remove method_type field associated with the appendix field of an indy or method handle call
Removed the unused method_type field associated with the appendix field of an indy or method handle call.

Reviewed-by: acorn, coleenp, dlong
2019-02-13 15:50:08 -05:00
Coleen Phillimore
154a1a02bf 8216167: Update include guards to reflect correct directories
Use script and some manual fixup to fix directores names in include guards.

Reviewed-by: lfoltan, eosterlund, kbarrett
2019-01-10 15:13:51 -05:00
Ioi Lam
147fc3ed13 8213346: Re-implement shared dictionary using CompactHashtable
Reviewed-by: jiangli
2018-11-07 19:40:27 -08:00
Thomas Schatzl
56db122656 8213307: G1 should clean up RMT with ClassUnloadingWithConcurrentMark
Re-enable cleanup of the ResolvedMethodTable after changes in JDK-8206423.

Reviewed-by: shade, coleenp
2018-11-13 11:45:16 +01:00
Dean Long
a9ae141836 8212605: Pure-Java implementation of AccessController.doPrivileged
Reviewed-by: dholmes, mullan, vlivanov, mchung, alanb, rriggs
2018-11-06 16:04:50 -08:00
Jiangli Zhou
b9f22907d3 8203953: Rename SystemDictionary::load_shared_class(Symbol*, Handle, TRAPS) to load_shared_boot_class()
Rename SystemDictionary::load_shared_class.

Reviewed-by: coleenp
2018-10-30 22:24:04 -04:00
Ioi Lam
93395f6a9e 8212200: assert when shared java.lang.Object is redefined by JVMTI agent
Reviewed-by: dholmes, jiangli, hseigel, lfoltan, sspitsyn
2018-10-17 15:57:10 -07:00
Ioi Lam
4abb6861ec 8212642: Remove SystemDictionary::InitOption enum
Reviewed-by: dholmes, kvn, redestad
2018-10-18 23:05:01 -07:00
Patricio Chilano Mateo
16b92a561c 8206424: Use locking for cleaning ProtectionDomainTable
ServiceThread is now in charge of cleaning ProtectionDomainTable entries

Reviewed-by: coleenp, iklam
2018-08-31 10:22:04 -04:00
Lois Foltan
75ed173e15 8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
Clean up VM anonymous class terminology.

Reviewed-by: coleenp, dholmes, mchung
2018-08-20 08:25:57 -04:00
Ioi Lam
2e941724e4 8209545: Simplify HeapShared::archive_module_graph_objects
Added archivable_static_fields array in heapShared.cpp

Reviewed-by: jiangli
2018-08-15 11:19:57 -07:00
Claes Redestad
5c3008fbc4 8209120: Archive the Integer.IntegerCache
Reviewed-by: jiangli, alanb, plevart, iklam, mchung
2018-08-13 19:21:43 +02:00
Jiangli Zhou
a5d14313f5 8207263: Store the Configuration for system modules into CDS archive
Archive boot layer Configuration.

Reviewed-by: redestad, iklam, ccheung
2018-08-10 00:35:57 -04:00
Ioi Lam
1b2e7cbaef 8208999: Some use of Klass* should be replaced by InstanceKlass*
Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*

Reviewed-by: coleenp, hseigel
2018-08-07 15:45:07 -07:00
Ioi Lam
9959e34180 8203382: Rename SystemDictionary::initialize_wk_klass to resolve_wk_klass
Reviewed-by: jiangli
2018-07-20 12:19:28 -07:00
Jiangli Zhou
9ba5bab865 8202035: Archive the set of ModuleDescriptor and ModuleReference objects for observable system modules with unnamed initial module
Support system module archiving with unnamed initial module at dump time.

Co-authored-by: Alan Bateman <alan.bateman@oracle.com>
Reviewed-by: erikj, coleenp, mchung, iklam, ccheung
2018-07-08 12:43:05 -04:00
Lois Foltan
425e1a8bb8 8202605: Standardize on ClassLoaderData::loader_name() throughout the VM to obtain a class loader's name
Introduced ClassLoaderData::name() and ClassLoaderData::name_and_id() for use when obtaining a class loader's name.

Reviewed-by: coleenp, goetz, mchung, stuefe
2018-06-19 07:54:11 -04:00
David Holmes
ab275c586e 8199882: compiler/uncommontrap/TestDeoptOOM.java failed w/ fatal error: ExceptionMark constructor expects no pending exceptions
Pre-load AbstractOwnableSynchronizer class instead of lazy loading it.

Reviewed-by: sspitsyn, cjplummer, coleenp
2018-06-05 19:58:20 -04:00
Coleen Phillimore
e3a3941c9a 8202813: Move vm_weak processing from SystemDictionary to WeakProcessor
SystemDictionary has all strong roots.  The weak oop_storage is processed by the WeakProcessor so it can be scanned and cleared concurrently and/or by parallel threads.

Reviewed-by: kbarrett, sjohanss
2018-05-29 15:50:27 -04:00
Ioi Lam
5f578213c5 8189140: SystemDictionaryShared::initialize() should be renamed to be more meaningful
Removed this function, added JavaCalls::construct_new_instance and moved SharedDictionary_lock

Reviewed-by: jiangli, ccheung, dholmes, coleenp
2018-05-15 14:49:10 -07:00
Kim Barrett
65abdefedf 8202631: JVM_Clone to throw CloneNotSupportException for Reference object
JVM_Clone throws; delete previous partial support for cloning.

Reviewed-by: eosterlund, mchung, dholmes, coleenp
2018-05-08 20:59:58 -04:00
Ioi Lam
e48f38966b 8197954: Remove unnecessary intermediary APIs from AppCDS implementation
Reviewed-by: jiangli, ccheung
2018-04-26 13:40:58 -07:00
Kim Barrett
1ac19a3166 8192025: Less referential references
Reviewed-by: coleenp, eosterlund, mchung, ahgross, rhalade
2018-01-18 22:17:11 -05:00
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
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
Coleen Phillimore
4c3e072611 8198926: Move ClassLoaderData::_dependencies to ClassLoaderData::_handles
Move dependency creation and cleaned up logging

Reviewed-by: hseigel, jiangli
2018-03-06 17:15:16 -05:00
Harold Seigel
7d1735efbb 8184289: Obsolete -XX:+UnsyncloadClass and -XX:+MustCallLoadClassInternal options
Add comments, fix a small issue with the boot loader, and add an assert.

Reviewed-by: coleenp, alanb, acorn, dholmes
2018-02-21 11:18:52 -05:00
Paul Sandoz
e55a05957d 8186209: Tool support for ConstantDynamic
8186046: Minimal ConstantDynamic support
8190972: Ensure that AOT/Graal filters out class files containing CONSTANT_Dynamic ahead of full AOT support

Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: acorn, coleenp, kvn
2017-09-08 10:46:46 -07:00
Jesper Wilhelmsson
fc1b01b9a2 Merge 2018-01-13 02:56:22 +01:00