386 Commits

Author SHA1 Message Date
Zhengyu Gu
9d4f3b2c2c 8237396: JvmtiTagMap::weak_oops_do() should not trigger barriers
Reviewed-by: stefank, rkennke
2020-01-22 07:40:11 -05:00
Thomas Schatzl
89f2d14518 8235934: gc/g1/TestGCLogMessages.java fails with 'DerivedPointerTable Update' found
Fix determining whether C2 or JVMCI are enabled in the test.

Reviewed-by: sjohanss, kbarrett
2020-01-08 14:36:48 +01:00
Serguei Spitsyn
4e29c964f9 8236124: Minimal VM slowdebug build failed after JDK-8212160
Use macro JVMTI_ONLY to avoid slowdebug build fail

Reviewed-by: coleenp, cjplummer, dholmes
2020-01-07 21:36:10 +00:00
Coleen Phillimore
eb6beeac94 8235829: graal crashes with Zombie.java test
Start ServiceThread before compiler threads, and run nmethod barriers for zgc before adding to the service thread queues, or posting events from the java thread.

Reviewed-by: pliden, dholmes, rehn
2019-12-18 11:51:22 -05:00
Gerard Ziemski
b467629bd6 8223261: JDK-8189208 followup - remove JDK_GetVersionInfo0 and the supporting code
Removed JDK_GetVersionInfo

Reviewed-by: redestad, dholmes, mchung, clanger
2019-12-10 12:50:50 -06:00
Stefan Karlsson
c198b4da32 8234508: VM_HeapWalkOperation::iterate_over_object reads non-strong fields with an on-strong load barrier
Reviewed-by: pliden, eosterlund
2019-12-09 15:28:46 +01:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
2019-12-04 11:30:32 +01:00
Jie Fu
f8caabaac7 8235456: Minimal VM is broken after JDK-8212160
Reviewed-by: dholmes
2019-12-06 10:13:24 +08:00
Coleen Phillimore
8846a8043d 8212160: JVMTI agent crashes with "assert(_value != 0LL) failed: resolving NULL _value"
Add local deferred event list to thread to post events outside CodeCache_lock.

Reviewed-by: eosterlund, dholmes, sspitsyn
2019-12-05 16:57:17 -05:00
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
5845912fdb 8235273: nmethodLocker not needed for COMPILED_METHOD_UNLOAD events
Remove unnecessary nmethodLocker

Reviewed-by: dholmes, sspitsyn
2019-12-04 13:48:38 -05:00
Robbin Ehn
21e03e71aa 8234796: Refactor Handshake::execute to take a more complex type than ThreadClosure
Reviewed-by: dholmes, pliden, coleenp
2019-12-03 15:32:41 +01:00
Jie Fu
c10f731b11 8235218: Minimal VM is broken after JDK-8173361
Reviewed-by: dholmes
2019-12-03 09:36:17 +08:00
Coleen Phillimore
d1d57d9446 8173658: JvmtiExport::post_class_unload() is broken for non-JavaThread initiators
Call extension ClassUnload event as a deferred event from the ServiceThread and remove unsafe arguments

Reviewed-by: sspitsyn, dholmes
2019-12-02 09:02:17 -05:00
Coleen Phillimore
b1d915ef80 8173361: various crashes in JvmtiExport::post_compiled_method_load
Don't post information that uses metadata from unloaded nmethods

Reviewed-by: eosterlund, dholmes, sspitsyn
2019-12-02 08:40:52 -05:00
Stefan Karlsson
161333eeba 8234748: Clean up atomic and orderAccess includes
Reviewed-by: dholmes
2019-11-26 10:47:46 +01:00
Zhengyu Gu
63b2ab296f 8234270: [REDO] JDK-8204128 NMT might report incorrect numbers for Compiler area
Reviewed-by: stuefe, minqi
2019-11-26 09:27:16 -05:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg
Reviewed-by: rehn, dholmes
2019-11-25 12:33:15 +01:00
Stefan Karlsson
3d426623bf 8234739: Harmonize parameter order in Atomic - xchg
Reviewed-by: rehn, dholmes
2019-11-25 12:32:40 +01:00
Stefan Karlsson
d45ec50076 8234737: Harmonize parameter order in Atomic - add
Reviewed-by: rehn, dholmes
2019-11-25 12:31:39 +01:00
Stefan Karlsson
8db2c1158e 8234736: Harmonize parameter order in Atomic - store
Reviewed-by: rehn, dholmes
2019-11-25 12:30:24 +01:00
Stefan Karlsson
e527ce4b57 8234562: Move OrderAccess::release_store*/load_acquire to Atomic
Reviewed-by: rehn, dholmes
2019-11-25 12:22:13 +01:00
Serguei Spitsyn
0a1737ca97 8169467: GetLocalInstance returns JVMTI_ERROR_TYPE_MISMATCH (rather than JVMTI_ERROR_INVALID_SLOT) on static method
Add necessary check to GetLocalInstance implementation

Reviewed-by: amenkov, cjplummer
2019-11-22 10:07:21 +00:00
Per Lidén
08822b4e05 8234437: Remove CollectedHeap::safe_object_iterate()
Reviewed-by: kbarrett, sjohanss
2019-11-20 10:37:46 +01:00
Daniel D. Daugherty
e9e1948cfb 8234274: [BACKOUT] JDK-8204128 NMT might report incorrect numbers for Compiler area
Reviewed-by: zgu
2019-11-15 21:19:56 -05:00
Zhengyu Gu
5f19f8c823 8204128: NMT might report incorrect numbers for Compiler area
Reviewed-by: stuefe, tschatzl
2019-11-15 15:33:34 -05:00
David Holmes
697a87460d 8233549: Thread interrupted state must only be accessed when not in a safepoint-safe state
Reviewed-by: dcubed, sspitsyn
2019-11-14 22:36:40 -05:00
Sangheon Kim
52116d808c 8220310: Implementation: NUMA-Aware Memory Allocation for G1, Mutator (1/3)
Reviewed-by: kbarrett, sjohanss, tschatzl, pliden
2019-11-13 10:49:12 -08:00
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
Leo Korinth
1fc67ab002 8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
2019-11-13 11:37:29 +01:00
Coleen Phillimore
b4d28f36fc 8232735: Convert PrintJNIResolving to Unified Logging
Converted the existing output at debug level because it is noisy

Reviewed-by: iklam, dholmes
2019-11-11 12:11:34 -05:00
Brent Christian
3561b4ed50 8233091: Backout JDK-8212117: Class.forName loads a class but not linked if class is not initialized
Reviewed-by: alanb, dholmes, mchung
2019-11-04 11:42:24 -08:00
David Holmes
1d50b2761c 8229516: Thread.isInterrupted() always returns false after thread termination
Reviewed-by: dnsimon, sspitsyn, dcubed, alanb
2019-11-03 18:02:29 -05:00
Alan Bateman
6d98a3bdd8 8205132: Degrade Thread.countStackFrames() to throw UOE
Reviewed-by: mchung, dholmes, dcubed
2019-10-31 16:45:58 +00:00
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
36ac846d35 8232881: Remove unnecessary InstanceKlass::casts
Reviewed-by: coleenp
2019-10-23 18:34:25 +02:00
Magnus Ihse Bursie
41bd7c5e76 8223400: Replace some enums with static const members in hotspot/runtime
Reviewed-by: iklam, coleenp
2019-10-22 08:57:41 +02:00
Lois Foltan
fce4320369 8231844: Enhance type signature characters in classfile_constants.h and improve the JVM to use type signature characters more consistently
Increase the use of type signature constants instead of hard coded characters within the JVM.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain
2019-10-21 13:13:16 -04:00
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
Coleen Phillimore
a95a39a04e 8232120: com/sun/jdi/InvokeTest fails with -Xcheck:jni: assert(k->is_instance_klass()) failed: cast to InstanceKlass
Should have allowed recv klass to be an array.

Reviewed-by: hseigel, dcubed
2019-10-11 11:50:04 -04:00
Xin Liu
1ad5c5bfb7 8165056: move JIT Compiler related files from runtime/ to compiler/ directory
Reviewed-by: kvn, coleenp, dholmes
2019-10-09 12:43:32 -07:00
Richard Reingruber
a683592254 8230677: Should disable Escape Analysis if JVMTI capability can_get_owned_monitor_info was taken
Reviewed-by: sspitsyn, dholmes, kvn
2019-10-08 15:30:39 +02:00
David Holmes
d113ca0727 8231737: Cleanup JvmtiRawMonitor code
Reviewed-by: sspitsyn, pliden, coleenp, dcubed
2019-10-08 17:30:48 -04:00
David Holmes
f3df804e24 8231289: Disentangle JvmtiRawMonitor from ObjectMonitor and clean it up
Reviewed-by: sspitsyn, dcubed, coleenp
2019-10-07 18:44:53 -04:00
Coleen Phillimore
638910826a 8229900: RedefineDeleteJmethod.java fails with -Xcheck:jni
Remove RedefineClasses adjustment and test, but improve checking for method/class matching.

Reviewed-by: dholmes, sspitsyn
2019-10-07 10:04:01 -04:00
Claes Redestad
b9204e62a4 8231895: Avoid String allocations in JVM_FindLoadedClass
Reviewed-by: jiangli, dholmes, iklam
2019-10-07 12:06:47 +02:00
Leo Korinth
85a62dcc5c 8231671: Fix copyright headers in hotspot (missing comma after year)
Reviewed-by: tschatzl, dholmes
2019-10-02 16:08:02 +02:00
Coleen Phillimore
98f454c9ca 8184732: Deadlock detection improvements for 'special' locks
Assert that special ranked locks cannot safepoint and allow_vm_block and remove locks from the exceptional lock list in no_safepoint_verifier.

Reviewed-by: dholmes, eosterlund
2019-09-30 13:10:11 -04:00
Jie Fu
dd47d1871a 8231567: minimal build failed after JDK-8226690
Reviewed-by: shade, coleenp
2019-09-27 20:06:02 +08:00
Coleen Phillimore
59dcb50e96 8231472: Clean up Monitor::_safepoint_check usage to Mutex::_safepoint_check
Change Monitor:: to Mutex:: when allocating a Mutex, and in mutexLocker.

Reviewed-by: rehn, dholmes
2019-09-27 07:56:02 -04:00