Y. Srinivas Ramakrishna
34b247f068
Merge
2009-01-29 21:25:42 -08:00
Igor Veresov
da292a7197
6783381: NUMA allocator: don't pretouch eden space with UseNUMA
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Moved pretouching to MutableSpace. Also MutableSpace now turns on page interleaving for the region it covers.
Reviewed-by: jmasa, jcoomes
2009-01-27 18:13:59 -08:00
Y. Srinivas Ramakrishna
f031c45430
6786503: Overflow list performance can be improved
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Avoid overflow list walk in CMS & ParNew when it is unnecessary. Fix a couple of correctness issues, including a C-heap leak, in ParNew at the intersection of promotion failure, work queue overflow and object array chunking. Add stress testing option and related assertion checking.
Reviewed-by: jmasa
2009-01-26 12:47:21 -08:00
Xiaobin Lu
5ee6e7f6ed
6795913: A few remaining wrong casts need to be fixed for building hotspot successfully on Mac OS
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Use NULL_WORD in the places where intptr_t is expected due to incompatible types between intptr_t & int32_t
Reviewed-by: phh, coleenp, never
2009-01-26 12:07:54 -08:00
Coleen Phillimore
91dd5dcbe4
Merge
2009-01-23 10:41:28 -05:00
John Coomes
8109aa4a16
Merge
2009-01-21 13:40:10 -08:00
Paul Hohensee
73aaa40e09
6792705: Add JAR file to bootclasspath when using AggressiveOpts
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During argument processing, add alt-rt.jar to the bootclasspath between bootclasspath/p and default elements.
Reviewed-by: xlu, coleenp
2009-01-21 11:14:19 -05:00
Antonios Printezis
5d486c3a66
6484956: G1: improve evacuation pause efficiency
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A bunch of performance optimizations to decrease GC pause times in G1.
Reviewed-by: apetrusenko, jmasa, iveresov
2009-01-16 13:02:20 -05:00
Swamy Venkataramanappa
3cc490850d
Merge
2009-01-15 13:30:09 -08:00
Coleen Phillimore
455ba2dcdf
Merge
2009-01-15 12:44:03 -05:00
Swamy Venkataramanappa
b15aadf61d
6786948: SA on core file fails on solaris-amd64 if vm started with -XX:+StartAttachListener
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Reviewed-by: jjh, dcubed
2009-01-14 19:45:01 -08:00
Coleen Phillimore
f79090efe7
6793825: Missing include dependancies for GCC without predefined headers
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With predefined headers off for gcc, some .inline.hpp files aren't included to make definition visible for inline functions
Reviewed-by: jcoomes, xlu
2009-01-14 20:14:19 -05:00
John Coomes
2ba0d5b055
Merge
2009-01-14 14:12:55 -08:00
Xiaobin Lu
74a472983b
6792301: StackAlignmentInBytes not honored for compiled native methods
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Fixed the stack misalignment when generate_native_wrapper is called.
Reviewed-by: never, kamg, kvn, phh
2009-01-13 17:39:03 -08:00
Xiaobin Lu
8187896320
Merge
2009-01-13 14:49:07 -08:00
Xiaobin Lu
31acc39bf9
Merge
2009-01-13 12:14:38 -08:00
Xiaobin Lu
aae30d753f
6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
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Place the state transition inside the loop so that the VMThread could proceed for safepoint
Reviewed-by: dholmes, never, acorn
2009-01-13 12:08:43 -08:00
Coleen Phillimore
a1442ea7ff
6791168: Fix invalid code in bytecodeInterpreter that can cause gcc ICE
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Fix compilation errors from latest gcc in CC_INTERP including offending missing void* cast.
Reviewed-by: xlu
2009-01-13 14:41:44 -05:00
Jon Masamitsu
c2ff9781c7
6692899: CMS: many vm.parallel_class_loading tests fail with assert "missing Printezis mark"
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The CMS concurrent precleaning and concurrent marking phases should work around classes that are undergoing redefinition.
Reviewed-by: ysr, dcubed
2009-01-11 16:58:24 -08:00
Coleen Phillimore
76f79d82ad
Merge
2009-01-09 14:39:07 -05:00
Karen Kinnear
9bf4545843
6791656: nsk defclass0 asserts handles.hpp
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Reviewed-by: phh, xlu
2009-01-08 16:27:28 -05:00
Tom Rodriguez
956dc037db
Merge
2009-01-06 16:10:11 -08:00
Jon Masamitsu
3474623106
6689653: JMapPerm fails with UseConcMarkSweepIncGC and compressed oops off
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Added safe_object_iterate() for use by JMapPerm.
Reviewed-by: tonyp
2009-01-06 07:05:05 -08:00
Karen Kinnear
315de68fc0
4670071: loadClassInternal is too restrictive
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VM support for deadlock fix. Library fix in 4735126. See API proposal.
Reviewed-by: dholmes, blacklion
2009-01-05 13:44:03 -05:00
Xiaobin Lu
f05b009ce8
6781583: Hotspot build fails on linux 64 bit platform with gcc 4.3.2
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Fixed the wrong cast between types since more restrictions are imposed by gcc 4.3.2
Reviewed-by: jcoomes, acorn, phh, never
2008-12-24 19:13:53 -08:00
Xiaobin Lu
1362b9fd1d
6787106: Hotspot 32 bit build fails on platforms having different definitions for intptr_t & int32_t
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Avoid casting between int32_t and intptr_t specifically for MasmAssembler::movptr in 32 bit platforms.
Reviewed-by: jrose, kvn
2008-12-24 13:06:09 -08:00
Erik Trimble
1880943a7f
6788797: Fork HS14 to HS15 - renumber Major and build numbers of JVM
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Fork Hotspot 15 - redo verisoning numbers
Reviewed-by: jcoomes
2008-12-23 19:28:18 -08:00
Coleen Phillimore
d80f5c0265
4997835: RFE: crash dump will only be created when running w/ -XX:+ShowMessageBoxOnError
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Using UseOSErrorReporting will provide both an hs_err file and a crash dump or debug launch and works better.
Reviewed-by: xlu, acorn, poonam
2008-12-23 06:16:53 -08:00
Lillian Angel
1ad664c0c9
6778662: fixes 64-bits libraries directory search paths on linux
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Fixes 64-bits libraries directory search paths.
Reviewed-by: never
2008-12-22 16:53:34 -08:00
Gary Benson
347b8afe5b
6778657: Casts in SharedRuntime::f2i, f2l, d2i and d2l rely on undefined C++ behaviour
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Replaces SharedRuntime::f2i et al with versions that should work
Reviewed-by: never
2008-12-22 15:43:02 -08:00
Erik Trimble
b5743bd6e9
6787832: Bump Hotspot build number to 08
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Update the HS14 build number to 08
Reviewed-by: jcoomes
2008-12-20 09:59:01 -08:00
Erik Trimble
ac1f463988
Merge
2008-12-20 09:58:36 -08:00
Erik Trimble
efd43c045a
Merge
2008-12-20 09:57:03 -08:00
Xiaobin Lu
34c4172bfe
Merge
2008-12-20 00:45:18 -08:00
Xiaobin Lu
74d9cf0fb8
6784100: getTimeNanos - CAS reduction
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Get rid of the CAS loop in getTimeNanos to reduce coherence traffic on Solaris.
Reviewed-by: acorn, kvn, ysr
2008-12-19 14:40:28 -08:00
Jon Masamitsu
91caa3b23f
Merge
2008-12-19 12:15:34 -08:00
Xiomara Jayasena
22a73d8b7d
Added tag jdk7-b42 for changeset a0dd9009e992
2008-12-18 21:34:02 -08:00
Poonam Bajaj
0f5687c1eb
6786340: hs14b09a pit: a lot of tests failed in "-server -Xcomp" on solaris-amd64 using fastdebug bits
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Fixes the nsk-jdi PIT failures introduced by fix for 6739363
Reviewed-by: kvn, coleenp
2008-12-18 17:28:41 -08:00
Vladimir Kozlov
dc2957bef6
Merge
2008-12-18 13:59:59 -08:00
Vladimir Kozlov
744c80add4
6787050: assert(n->in(0) == 0L,"no control") with UseCompressedOops on sparcv9
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Relax the assert for Sparc.
Reviewed-by: never
2008-12-18 11:26:22 -08:00
John Coomes
f3c34ce9b6
6786188: par compact - "SplitALot" stress mode should fill to_space
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Reviewed-by: jmasa, tonyp
2008-12-18 10:54:01 -08:00
John Coomes
f90394b6fb
6784849: par compact - can fail when to_space is non-empty
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Reviewed-by: jmasa, tonyp
2008-12-18 10:53:35 -08:00
John Coomes
a88e734cac
6786195: many nsk.monitoring tests fail with -server -Xcomp
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Remove Universe::_fillerArrayKlassObj and associated code
Reviewed-by: jmasa, tonyp
2008-12-18 01:27:04 -08:00
Vladimir Kozlov
4d2c491b2b
Merge
2008-12-17 14:09:39 -08:00
Vladimir Kozlov
29488f1216
6782820: Server VM fails with "unhandled implicit exception in compiled code"
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Restore the code which sets a control edge for a klass load node.
Reviewed-by: never
2008-12-16 12:23:39 -08:00
Xiomara Jayasena
99f0eac1a2
6785258: Update copyright year
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Update copyright for files that have been modified starting July 2008 to Dec 2008
Reviewed-by: katleman, ohair, tbell
2008-12-15 16:55:11 -08:00
Swamy Venkataramanappa
06e37c03fb
6653214: MemoryPoolMXBean.setUsageThreshold() does not support large heap sizes
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Reviewed-by: ysr, mchung
2008-12-15 13:58:57 -08:00
Tom Rodriguez
baa4663714
6758234: if (k cond (a ? : b: c)) returns reversed answer if k is constant and b and c are longs
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Reviewed-by: kvn, jrose
2008-12-12 19:55:26 -08:00
Tom Rodriguez
40a81c63b8
6757316: load_constant() produces a wrong long constant, with high a low words swapped
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Reviewed-by: rasbold, jrose, kvn
2008-12-12 19:54:46 -08:00
Tom Rodriguez
552c37000d
6767587: missing call to make_not_entrant after deoptimizing for patching volatiles
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Reviewed-by: rasbold, kvn
2008-12-12 19:53:25 -08:00
