4069 Commits

Author SHA1 Message Date
Bengt Rutisson
fd42fb4446 8027440: DefNew does not log heap change information when a promotion failure occurs
Reviewed-by: tamao, jmasa
2013-12-16 13:43:06 +01:00
Staffan Larsen
f72107ae20 8028737: Remove JVM_AccessVMIntFlag / JVM_AccessVMBooleanFlag / JVM_VMBreakPoint
Reviewed-by: dcubed, coleenp
2013-12-16 10:34:30 +01:00
Zhengyu Gu
3a3cc4bad3 8026300: VM warning: increase O_BUFLEN in ostream.hpp -- output truncated occurs with fastdebug VM when printing flags
Fixed wrong print string format

Reviewed-by: sla, ccheung
2013-12-16 10:57:08 -08:00
Bengt Rutisson
810bc0c558 8029524: Remove unsused method CollectedHeap::unsafe_max_alloc()
Reviewed-by: pliden, jmasa
2013-12-16 08:54:14 +01:00
Roland Westrelin
bbb97e5b39 8029383: assert(counter_changed) failed: failed dependencies, but counter didn't change
No call to SystemDictionary::notice_modification() when class is defined through Unsafe.defineAnonymousClass() can caused missed dependency change.

Reviewed-by: kvn, twisti
2013-12-13 09:25:44 +01:00
David Chase
da079783f8 8029351: assert(bt != T_OBJECT) failed: Guard is incorrect in VM:defmeth
Replace test condition with reference to the proper predicate, encode folk wisdom into an assert

Reviewed-by: twisti, coleenp
2013-12-12 15:11:35 -05:00
Vladimir Kozlov
3b4f167e54 Merge 2013-12-12 11:05:39 -08:00
Joseph Provino
b38f891924 8029566: PPC: OrderAccess::load_acquire(julong) is broken
JFR needs this fix to run on PPC

Reviewed-by: sla, mikael
2013-12-11 13:51:28 -05:00
Goetz Lindenmaier
2131424a64 8029957: PPC64 (part 213): cppInterpreter: memory ordering for object initialization
Add StoreStore barriers after object initialization and after constructor calls in the C++ interpreter.

Reviewed-by: kvn
2013-12-11 12:28:09 +01:00
Jesper Wilhelmsson
40ba2bba2c 8026849: Fix typos in the GC code, part 2
Fixed typos in assert messages, flag descriptions and verbose messages

Reviewed-by: stefank, tschatzl
2013-12-10 15:11:02 +01:00
Stefan Karlsson
5d460f1f3d 8033923: Use BufferingOopClosure for G1 code root scanning
Reviewed-by: mgerdin, brutisso
2014-02-10 12:58:09 +01:00
Erik Helin
f0eaf32781 Merge 2014-02-10 14:37:53 +01:00
Erik Helin
96a77ee8e6 Merge 2014-02-10 13:31:22 +01:00
Stefan Karlsson
a26a6715b0 8033764: Remove the usage of StarTask from BufferingOopClosure
Reviewed-by: mgerdin, brutisso, tschatzl
2014-02-10 12:51:51 +01:00
Bengt Rutisson
980e57c6c4 8033922: G1: Back out 8033601 and go back to use the to-obj for chunked arrays
Reviewed-by: stefank, tschatzl
2014-02-07 13:48:07 +01:00
Matthias Braun
b109e793aa 8033545: Missing volatile specifier in Bitmap::par_put_range_within_word
The method Bitmap::par_put_range_within_word reloads the original value during a CAS, which may be optimized away. Instead of reloading, use the value returned by Atomic::cmpxchg_ptr() for further processing.

Reviewed-by: tschatzl, brutisso, tonyp
2014-02-06 17:12:10 +01:00
Per Lidén
0a63fe1c10 8031703: Missing post-barrier in ReferenceProcessor
Reviewed-by: tonyp, tschatzl
2014-02-06 14:12:43 +01:00
Thomas Schatzl
a81e7a52fc 8033443: Test8000311 fails after latest changes to parallelize string and symbol table unlink
When string and symbol table unlink are not performed in parallel, the claim index we check is not updated, and so a guarantee fails. Take this into account when checking the guarantee.

Reviewed-by: brutisso, jwilhelm
2014-02-05 14:29:34 +01:00
Antonios Printezis
170566f471 8033601: G1: Make array chunking use the same length field as the other young GCs
Use the old copy length instead of the length of the forwarded object for chunked arrays.

Reviewed-by: brutisso, tschatzl
2014-02-05 12:47:48 +01:00
Erik Helin
814dad45e0 8028254: gc/arguments/TestMinInitialErgonomics.java failed with unexpected initial heap size
Reviewed-by: brutisso, tschatzl, sjohanss
2014-02-05 10:09:54 +01:00
Erik Helin
d52699c497 Merge 2014-02-03 10:49:49 +01:00
Shrinivas Joshi
c50ff2e023 8024366: Make UseNUMA enable UseNUMAInterleaving
Reviewed-by: brutisso, tschatzl
2014-01-16 13:25:25 -08:00
Thomas Schatzl
58f7d4c7e5 8033106: Wrong predicate for checking whether the correct amount of symbol table entries have been processed in G1
The change fixes the predicate check.

Reviewed-by: jmasa, tonyp, stefank
2014-01-31 09:58:06 +01:00
Thomas Schatzl
90c553c06f 6991197: G1: specialize deal_with_reference() for narrowOop*
Clean up and slightly optimize reference handling from the GC reference task queue. Since we never push partial array chunks as narrowOop* we can manually specialize the code so that some code can be optimized away.

Reviewed-by: tonyp, brutisso, stefank
2014-01-31 09:57:50 +01:00
Goetz Lindenmaier
c50c083f83 8029888: PPC64: (part 219): adl replacement variable CondRegister
Add support for replacement variable CondRegister in adlc.

Reviewed-by: kvn
2013-12-10 14:29:43 +01:00
Christian Thalinger
e71c8df213 8029366: ShouldNotReachHere error when creating an array with component type of void
Reviewed-by: kvn
2013-12-06 16:43:56 -08:00
Vladimir Kozlov
f3fc753f26 8028107: Kitchensink crashed with EAV
Check the state of caller and callee nmethods and skip call site patching if any of them is not alive

Reviewed-by: jrose, twisti
2013-12-06 12:11:51 -08:00
Stefan Karlsson
0454a45a80 8029106: JVM crashes in Metachunk::Metachunk during parallel class redefinition (PrivateMLetController, anonymous-simple_copy_1)
Fixed overflow bug in VirtualSpaceNode::is_available

Reviewed-by: mgerdin, brutisso, coleenp, jmasa
2013-12-09 10:03:39 +01:00
Stefan Johansson
5f4d0e9c25 8028993: Full collections with ParallelScavenge slower in JDK 8 compared to 7u40
Reducing the number of calls to follow_class_loader to speed up the marking phase. Also removed some unnecessary calls to adjust_klass.

Reviewed-by: stefank, jmasa, mgerdin
2013-12-10 10:31:00 +01:00
Erik Helin
5d5b1157d1 8029326: G1 does not check if threads gets created
Reviewed-by: brutisso, jmasa, jwilhelm
2013-12-09 08:20:45 +01:00
Lois Foltan
5ece6fc7fd 8028741: Interface Method Resolution should skip static and non-public methods in j.l.Object
Implementation of JDK 8 JVMS 5.4.3.4 specification change to skip static and non-public methods of java.lang.Object for interface method resolution.

Reviewed-by: acorn, coleenp
2013-12-10 16:18:26 -05:00
Lois Foltan
2078c58bbf 8029415: java/lang/reflect/Method/invoke/TestPrivateInterfaceMethodReflect.java fails on all platforms with hs25-b61
Check first that a class is not a dynamically-generated bytecode associated with 1.4 reflection implementation, to emitting an ICCE of an invokespecial IMR of a method in an indirect superinterface.

Reviewed-by: acorn, hseigel
2013-12-06 11:33:10 -05:00
Albert Noll
dacc8e143f Merge 2013-12-05 12:49:55 -08:00
Erik Helin
865adecf33 Merge 2013-12-05 17:49:55 +01:00
John R Rose
722570a7ee 8029507: Enhance JVM method processing
Update MemberName.clazz correctly in MemberName.resolve; also pass lookupClass to MethodHandles::resolve_MemberName

Reviewed-by: acorn, vlivanov
2013-12-05 00:36:42 -08:00
Harold Seigel
9169a8f064 8027458: VM anonymous classes: wrong context for protected access checks
Use the anonymous class's host class for protected access checks

Reviewed-by: acorn, coleenp, lfoltan
2013-12-04 08:10:31 -05:00
Igor Veresov
cfefd04320 8027388: JVM crashes with SIGSEGV (0xb) at pc=0x00000001077cbbf6
Make object non-scalarizable if it has field with multiple bases one of which is null

Reviewed-by: kvn, twisti
2013-12-26 21:00:23 -08:00
Tobias Hartmann
63f7ba0045 8025277: Add -XX: flag to print code cache sweeper statistics
New diagnostic flag prints statistics about the code cache sweeper

Reviewed-by: kvn
2013-12-19 14:08:02 +01:00
Albert Noll
0679f774af 8026478: -XX:+VerifyAdapterSharing is broken
Fix by considering all checks in StubRoutines

Reviewed-by: kvn, twisti
2013-12-19 06:09:16 +01:00
Albert Noll
2656f6d603 8029091: Bug in calculation of code cache sweeping interval
Use signed data type so that no underflow can happen

Reviewed-by: kvn, roland
2013-12-17 08:31:06 +01:00
Serguei Spitsyn
4ede60461b Merge 2013-12-03 13:56:10 -08:00
Serguei Spitsyn
e820946a1e 8028126: nsk/jvmti/scenarios/hotswap/HS101/hs101t006 Crashed the vm on Solaris-sparc64 fastdebug builds: only current thread can flush its registers
Fix a race between VMOp_GetCurrentLocation reaching a safepoint and arget thread exiting from Java execution

Reviewed-by: sla, dholmes, dsamersoff
2013-12-03 15:41:35 -08:00
Karen Kinnear
536943884a 8028438: static superclass method masks default methods
Reviewed-by: hseigel, lfoltan, coleenp
2013-12-03 11:13:14 -08:00
Karen Kinnear
b5f2f33aaa 8026066: ICCE for invokeinterface static
Reviewed-by: coleenp, lfoltan, hseigel
2013-12-03 08:36:15 -08:00
Erik Helin
aba1a79d81 Merge 2013-12-02 15:43:04 +01:00
Volker Simonis
f0010291f7 8029190: VM_Version::determine_features() asserts on Fujitsu Sparc64 CPUs
Fix code to allow testing on Fujitsu Sparc64 CPUs

Reviewed-by: kvn
2013-12-02 11:12:32 +01:00
Goetz Lindenmaier
46c4ef6572 8029396: PPC64 (part 212): Several memory ordering fixes in C-code
Memory ordering fixes in GC and other runtime code showing on PPC64.

Reviewed-by: kvn, coleenp
2013-12-02 10:26:14 +01:00
Vladimir Kozlov
1b2bf0be10 Merge 2013-12-05 15:13:12 -08:00
Volker Simonis
d767bd2dfd 8019929: PPC64 (part 107): Extend ELF-decoder to support PPC64 function descriptor tables
Extend ELF-decoder to support PPC64 function descriptor tables

Reviewed-by: kvn, zgu
2013-12-05 19:19:09 +01:00
Vladimir Danushevsky
bb7aae990f Merge 2013-12-01 22:35:15 -05:00