Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Igor Veresov
15c6dde68a
Merge
2010-11-19 17:01:34 -08:00
Vladimir Kozlov
d563b15558
6999491: non-zero COOPs are used when they should not
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HeapBaseMinAddress should be used only for a default heap size calculation.
Reviewed-by: iveresov, jcoomes, dholmes
2010-11-12 09:51:43 -08:00
Zhengyu Gu
6fd53f05d1
Merge
2010-11-12 09:37:13 -05:00
Igor Veresov
0e15b9fce3
6998737: JSR 292: Remove the plug guarding the use of compressed oops
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The plug that guards the use of compressed oops with invokedynamic needs to be removed
Reviewed-by: twisti, kvn
2010-11-09 15:12:15 -08:00
Keith McGuigan
d4ca94df32
6981737: The java.vm.specification.version property is 1.0, seems like it should be 2.0
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Change property value to 1.<major_version> for major_version >= 7
Reviewed-by: dholmes, acorn
2010-11-05 09:32:08 -04:00
Igor Veresov
308952f81e
6996136: VM crash in src/share/vm/runtime/virtualspace.cpp:424
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Turn CDS off if compressed oops is on
Reviewed-by: ysr, kvn, jcoomes, phh
2010-11-02 16:02:46 -07:00
John Coomes
f07d7731aa
Merge
2010-11-01 10:49:14 -07:00
Y. Srinivas Ramakrishna
cbc7f8756a
6896603: CMS/GCH: collection_attempt_is_safe() ergo should use more recent data
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Deprecated HandlePromotionFailure, removing the ability to turn off that feature, did away with one epoch look-ahead when deciding if a scavenge is likely to fail, relying on current data.
Reviewed-by: jmasa, johnc, poonam
2010-10-23 23:03:49 -07:00
Igor Veresov
6a17d9c416
6989669: Coops: -Xshare:dump causes crash
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Temporarily fix to disable compressed oops with CDS
Reviewed-by: dholmes, twisti, kvn, never
2010-10-19 11:14:52 -07:00
Karen Kinnear
7d2a7e7452
Merge
2010-10-13 11:46:46 -04:00
Coleen Phillimore
39992cab03
6983240: guarantee((Solaris::min_stack_allowed >= (StackYellowPages+StackRedPages...) wrong
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Min_stack_allowed is a compile time constant and Stack*Pages are settable
Reviewed-by: dholmes, kvn
2010-10-07 08:06:06 -07:00
Vladimir Kozlov
68f9001261
Merge
2010-10-06 14:18:32 -07:00
Vladimir Kozlov
c5191a8103
6979458: VM crashes when -XX:ObjectAlignmentInBytes is too big
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Set upper limit 256 for ObjectAlignmentInBytes value.
Reviewed-by: never, iveresov
2010-10-05 08:57:20 -07:00
Zhengyu Gu
afc563751f
6988363: Rebrand vm vendor property settings (jdk7 only)
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Vendor properties should be initialized after JDK version is determined.
Reviewed-by: kamg, ohair, dcubed, dholmes
2010-09-30 12:05:08 -04:00
Keith McGuigan
9e9551fdd8
Merge
2010-09-22 12:54:51 -04:00
Zhengyu Gu
f9eb9cccb9
6981753: Rebrand vm vendor property settings
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Uses JDK_Version to determinate to set vm vendor to "Oracle Corporation" for JDK7 and later.
Reviewed-by: kamg, ohair, coleenp
2010-09-17 09:45:32 -04:00
Vladimir Kozlov
5e98ce13ab
Merge
2010-09-16 16:48:40 -07:00
Vladimir Kozlov
7df5e956d1
6984368: Large default heap size does not allow to use zero based compressed oops
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Take into account HeapBaseMinAddress and round down MaxPermSize
Reviewed-by: never
2010-09-14 17:19:35 -07:00
Keith McGuigan
5c3276599b
Merge
2010-09-07 11:38:09 -04:00
Igor Veresov
2c66a6c3fd
6953144: Tiered compilation
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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -07:00
Ivan P Krylov
5d5bcb4bca
6979444: add command line option to print command line flags descriptions
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Implementation of a nonproduct boolean flag XX:PrintFlagsWithComments
Reviewed-by: kamg, dholmes, dsamersoff
2010-08-31 03:14:00 -07:00
Tom Rodriguez
150ca9b5b1
Merge
2010-08-27 17:35:08 -07:00
Tom Rodriguez
08d9e03b81
4809552: Optimize Arrays.fill(...)
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Reviewed-by: kvn
2010-08-27 17:33:49 -07:00
Daniel D. Daugherty
11da6c2e2a
Merge
2010-08-23 08:44:03 -07:00
Tom Rodriguez
519c627fe5
Merge
2010-08-20 09:55:50 -07:00
Tom Rodriguez
a54b1ff70e
6978249: spill between cpu and fpu registers when those moves are fast
...
Reviewed-by: kvn
2010-08-19 14:51:47 -07:00
Pavel Tisnovsky
b002fe5992
6885308: The incorrect -XX:StackRedPages, -XX:StackShadowPages, -XX:StackYellowPages could cause VM crash
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Test minimal stack sizes given (also fixed linux compilation error)
Reviewed-by: never, phh, coleenp
2010-08-19 14:23:59 -04:00
John Cuthbertson
becf7cffb3
Merge
2010-08-14 00:47:52 -07:00
Bob Vandette
b95c7e9523
6953477: Increase portability and flexibility of building Hotspot
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A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.
Reviewed-by: phh, never, coleenp, dholmes
2010-08-03 08:13:38 -04:00
Andrew Haley
d44a3683b1
6888526: Linux getCurrentThreadCpuTime is drastically slower than Windows
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Reviewed-by: dcubed, dholmes
2010-07-28 17:38:21 +01:00
Antonios Printezis
38ab95c64b
6962589: remove breadth first scanning code from parallel gc
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Remove the breadth-first copying order from ParallelScavenge and use depth-first by default.
Reviewed-by: jcoomes, ysr, johnc
2010-07-22 10:27:41 -04:00
Coleen Phillimore
091b24c59d
Merge
2010-06-30 11:52:10 -04:00
John R Rose
7b529c7ee7
Merge
2010-06-29 16:09:57 -07:00
Vladimir Kozlov
4bd0381466
6964774: Adjust optimization flags setting
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Adjust performance flags settings.
Reviewed-by: never, phh
2010-06-29 10:34:00 -07:00
Coleen Phillimore
52adb9a491
Merge
2010-06-28 12:03:05 -04:00
John Coomes
a792499b68
6888573: class data sharing does not always disable large pages
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Reviewed-by: phh
2010-06-24 15:38:42 -07:00
John R Rose
d6a9b93b5a
Merge
2010-06-02 22:45:42 -07:00
Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Vladimir Kozlov
cc18a50e59
6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb
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Added new product ObjectAlignmentInBytes flag to control object alignment.
Reviewed-by: twisti, ysr, iveresov
2010-05-27 18:01:56 -07:00
Christian Thalinger
0211f9703a
6943304: remove tagged stack interpreter
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Reviewed-by: coleenp, never, gbenson
2010-04-30 08:37:24 -07:00
Antonios Printezis
a6d2266193
6949307: G1: raise a vm error, do not core dump, if target pause time and target interval are inconsistent
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First, change the guarantee to raising a vm error. Second, set the interval dynamically, and based on the pause time target, if it is not set explicitly.
Reviewed-by: ysr, johnc
2010-05-07 13:14:41 -04:00
Antonios Printezis
972acdab81
6937160: G1: should observe GCTimeRatio
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Remove the G1GCPercent parameter, that specifies the desired GC overhead percentage in G1, and observe the GCTimeRatio parameter instead.
Reviewed-by: jmasa, johnc
2010-03-30 15:36:55 -04:00
Andrey Petrusenko
531591c2b9
Merge
2010-03-22 02:40:53 -07:00
Christian Thalinger
1270c6c005
6932091: JSR 292 x86 code cleanup
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Some code cleanups found during the JSR 292 SPARC port.
Reviewed-by: kvn, never
2010-03-18 09:56:51 +01:00
John Coomes
4f82340476
4396719: Mark Sweep stack overflow on deeply nested Object arrays
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Use an explicit stack for object arrays and process them in chunks.
Reviewed-by: iveresov, apetrusenko
2010-03-03 14:48:26 -08:00
Jon Masamitsu
f254745228
6928081: G1: rename parameters common with CMS
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Rename marking stack sizing flags to be common between G1 and CMS
Reviewed-by: ysr, tonyp
2010-02-24 07:00:33 -08:00
Antonios Printezis
77b2dfce1d
6928073: G1: use existing command line parameters for marking cycle initiation
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Replace the combination of the G1SteadyStateUsed / G1SteadyStateUsedDelta parameteres to decide the marking initiation threshold and instead use InitiatingHeapOccupancyPercent.
Reviewed-by: ysr, johnc
2010-02-23 23:14:34 -05:00
Vladimir Kozlov
9110d86267
Merge
2010-02-12 15:27:36 -08:00
Vladimir Kozlov
2fd8d35905
6923002: assert(false,"this call site should not be polymorphic")
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Clear the total count when a receiver information is cleared.
Reviewed-by: never, jrose
2010-02-07 12:15:06 -08:00
