255 Commits

Author SHA1 Message Date
Bengt Rutisson
5c41d82d78 8065993: Merge OneContigSpaceCardGeneration with TenuredGeneration
Reviewed-by: mgerdin, kbarrett
2014-12-01 14:37:25 +01:00
Jesper Wilhelmsson
3c3e60d5be Merge 2014-11-26 18:01:10 +01:00
Markus Grönlund
ac5d9dad16 8065361: Fixup headers and definitions for INCLUDE_TRACE
Reviewed-by: sla, stefank
2014-11-19 16:08:01 +01:00
Jesper Wilhelmsson
c72d5c48e2 Merge 2014-11-13 12:29:09 +01:00
Albert Noll
4af87513d4 8062735: CodeCacheSweeperThread missing from SA
Make SA aware of the code cache sweeper thread

Reviewed-by: kvn, coleenp, sspitsyn
2014-11-06 07:27:25 +01:00
Bengt Rutisson
4601eb634a 8061308: Remove iCMS
Reviewed-by: mgerdin, jmasa
2014-10-31 09:10:51 +01:00
Jesper Wilhelmsson
27e9dd8a8d 8061805: BACKOUT - Remove the generations array
Backing out the change due to non-trivial test problems in nightly testing.

Reviewed-by: jwilhelm, mgerdin
2014-10-22 16:40:43 +02:00
Erik Helin
f3997d8eed 8064721: The card tables only ever need two covering regions
Reviewed-by: jmasa, tschatzl, kbarrett
2014-11-18 10:36:42 +01:00
Kim Barrett
72a9a49cfb 8047125: (ref) More phantom object references
Reviewed-by: mchung, dfuchs, ahgross, jmasa, brutisso, mgerdin
2014-09-26 17:48:10 -04:00
Jesper Wilhelmsson
e238141b5c 8061802: REDO - Remove the generations array
The _gens array is removed and replaced by explicit _young_gen and _old_gen variables.

Reviewed-by: kbarrett, mgerdin
2014-08-22 10:10:08 +02:00
Jesper Wilhelmsson
71edbb2d96 8055702: Remove the generations array
The _gens array is removed and replaced by explicit _young_gen and _old_gen variables.

Reviewed-by: mgerdin, kbarrett
2014-08-22 10:10:08 +02:00
Daniel D. Daugherty
f1ab0fae73 8049737: Contended Locking reorder and cache line bucket
JEP-143/JDK-8046133 - optimization #1 - reorder and cache line bucket.

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: shade, dice, dholmes, dsimms
2014-10-14 10:32:12 -07:00
Tobias Hartmann
cd01de591a 8015774: Add support for multiple code heaps
Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types.

Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla
2014-09-17 08:00:07 +02:00
Tobias Hartmann
dd6285d984 8048721: -XX:+PrintCompilation prints negative bci for non entrant OSR methods
Removed 'InvalidOSREntryBci' and checking nmethod::_state instead to determine if an osr method is non-entrant.

Reviewed-by: kvn, vlivanov, drchase
2014-09-15 08:08:22 +02:00
Vladimir Kozlov
98f413fa1f Merge 2014-09-04 22:59:17 -07:00
Coleen Phillimore
73d759e533 8049105: Move array component mirror to instance of java/lang/Class (hotspot part 2)
This removes component mirrors from arrayKlass metadata and the C2 intrinsic for them.

Reviewed-by: kvn, twisti, mgerdin
2014-08-28 11:29:09 -04:00
Ioi Lam
bbe6f51f81 8046070: Class Data Sharing clean up and refactoring
Cleaned up CDS to be more configurable, maintainable and extensible

Reviewed-by: dholmes, coleenp, acorn, mchung
2014-08-12 17:29:00 -07:00
Zhengyu Gu
8a690a1250 6424123: JVM crashes on failed 'strdup' call
Calling os::malloc()/os::strdup() and new os::strdup_check_oom() instead of ::malloc()/::strdup() for native memory tracking purpose

Reviewed-by: coleenp, ctornqvi, kvn
2014-08-11 10:18:09 -07:00
Vladimir Kozlov
b9e949183d 8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
Add new C2 intrinsic for BigInteger::multiplyToLen() on x86 in 64-bit VM.

Reviewed-by: roland
2014-09-02 12:48:45 -07:00
Goetz Lindenmaier
25f33c005d 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories
Introduce and clean up umbrella headers for the files in the cpu subdirectories.

Reviewed-by: lfoltan, coleenp, dholmes
2014-07-04 11:46:01 +02:00
Poonam Bajaj
754a598a62 8046282: SA update
These changes add some definitions on the SA side and the supporting code on the hotspot side.

Reviewed-by: sundar, mgronlun
2014-06-24 02:19:59 -07:00
Rickard Bäckman
8bd4b5624c 8030976: Untaken paths should be more vigorously pruned at highest optimization level
Reviewed-by: roland, vlivanov
2014-05-22 13:42:44 +02:00
Christian Thalinger
43ba79fce3 Merge 2014-05-16 14:35:37 -07:00
Christian Thalinger
115d44f61b Merge 2014-05-15 11:35:26 -07:00
Roland Westrelin
7ef690b2c7 8026694: New type profiling points break compilation replay
Fixes compilation replay with new profiling points

Reviewed-by: kvn, twisti
2014-05-15 09:09:28 +02:00
Coleen Phillimore
388434f387 Merge 2014-05-12 09:47:57 -04:00
Gerard Ziemski
ed9c096396 8038654: Separate SymbolTable and StringTable code
Refactor stringTable class out of symbolTable, making sure all includes are minimal set and are sorted.

Reviewed-by: coleenp, stefank
2014-05-07 14:16:45 -05:00
Christian Thalinger
78bfdda141 Merge 2014-05-02 19:00:04 -07:00
Alejandro Murillo
a162ea836e 8030011: Update Hotspot version string output
Reviewed-by: dholmes, jcoomes, kvn
2014-04-24 14:06:40 -07:00
Tobias Hartmann
d16c89c108 8041468: Field nmethod::_lock_count should be declared volatile
The jint field nmethod::_lock_count which is used in nmethodLocker::lock_nmethod and nmethodLocker::unlock_nmethod should be declared volatile (see also signature of Atomic::inc)

Reviewed-by: kvn, roland
2014-04-24 09:47:34 +02:00
Morris Meyer
6db303a301 8001532: C2 node files refactoring
Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes

Reviewed-by: kvn, morris
2014-04-01 09:05:20 -07:00
Igor Veresov
54db2c2d61 8032463: VirtualDispatch test timeout with DeoptimizeALot
Introduce code aging for warm method detection

Reviewed-by: kvn, twisti
2014-05-13 11:32:10 -07:00
Christian Thalinger
1a1f9f0871 8037043: put Method flag bits in predictable positions
Reviewed-by: kvn, coleenp
2014-03-11 14:54:47 -07:00
Per Lidén
4dc240f785 8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david
2015-05-13 15:16:06 +02:00
Niclas Adlertz
5d4b624caf 8033260: assert(lrg._area >= 0.0) failed: negative spill area
Change type from float to double on block frequency, and add check for +Inf - +Inf operation

Reviewed-by: kvn, roland
2014-02-25 17:51:27 +01:00
Rickard Bäckman
0b85ee832e 8027754: Enable loop optimizations for loops with MathExact inside
Reviewed-by: kvn, iveresov
2014-01-23 12:08:28 +01:00
Erik Helin
7b6d31b4a5 Merge 2014-02-21 10:00:46 +01:00
Stefan Johansson
10d4420b08 8033440: jmap reports unexpected used/free size of concurrent mark-sweep generation
SA used the wrong type for the indexedFreeList in CompactibleFreeListSpace.

Reviewed-by: coleenp, dsamersoff
2014-02-17 09:51:37 +01:00
Matthias Baesken
2b8f41202a 8034171: Remove use of template template parameters from binaryTreeDictionary
Reviewed-by: mgerdin, jmasa
2014-02-11 09:34:50 +01:00
Goetz Lindenmaier
fe89766184 8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence
Use new nodes for loadFence/storeFence intrinsics in C2.

Reviewed-by: kvn, dholmes
2013-11-26 18:38:19 -08:00
Vladimir Kozlov
39b0e57fdd Merge 2013-11-05 17:38:04 -08:00
Igor Veresov
986d2145ba Merge 2013-10-24 16:25:24 -07:00
Calvin Cheung
e187f54e56 Merge 2013-10-18 19:44:40 -07:00
John Coomes
8d381f2b2e Merge 2013-10-18 12:10:44 -07:00
Eric Mccorkle
2be8957d81 8005810: Update Hotspot Serviceability Agent for Method Parameter Reflection and Generic Type Signature Data
Hotspot was updated to store method parameter reflection and generic type signature data at runtime.  Serviceability agent support was updated for this data

Reviewed-by: coleenp, minqi, sla
2013-10-17 16:45:08 +04:00
Stefan Karlsson
f149d47720 8026391: The Metachunk header wastes memory
Reviewed-by: coleenp, jmasa
2013-10-15 14:28:51 +02:00
Rickard Bäckman
615376fb9b 8026844: Various Math functions needs intrinsification
Reviewed-by: kvn, twisti
2013-10-18 10:41:56 +02:00
John Coomes
e61cbf8d69 Merge 2013-10-11 08:27:21 -07:00
Igor Veresov
db9a439624 Merge 2013-10-13 13:22:24 -07:00
Albert Noll
aef0d74e96 8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash
Ensure ensure correct initialization of compiler runtime

Reviewed-by: kvn, twisti
2013-10-10 15:44:12 +02:00