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794 Commits

Author SHA1 Message Date
Y. Srinivas Ramakrishna
34b247f068 Merge 2009-01-29 21:25:42 -08:00
Xiomara Jayasena
49f97d10c8 Added tag jdk7-b45 for changeset 6b84304c8b89 2009-01-29 13:20:56 -08:00
Igor Veresov
da292a7197 6783381: NUMA allocator: don't pretouch eden space with UseNUMA 
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 
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 
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
Christian Thalinger
3b8452da93 6796746: rename LoadC (char) opcode class to LoadUS (unsigned short) 
Renaming LoadC to LoadUS would round up the planned introduction of LoadUB and LoadUI.

Reviewed-by: phh, kvn
 2009-01-26 16:22:12 +01:00
Coleen Phillimore
91dd5dcbe4 Merge 2009-01-23 10:41:28 -05:00
Xiomara Jayasena
9933a50bf3 Added tag jdk7-b44 for changeset ec694d49c4be 2009-01-22 14:42:01 -08:00
John Coomes
8109aa4a16 Merge 2009-01-21 13:40:10 -08:00
Vladimir Kozlov
ae8aa00398 6794939: assert(_base == OopPtr,"subclass must override cast_to_ptr_type") 
Fix the assert in TypeKlassPtr::cast_to_ptr_type().

Reviewed-by: never
 2009-01-21 11:18:38 -08:00
Paul Hohensee
73aaa40e09 6792705: Add JAR file to bootclasspath when using AggressiveOpts 
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
Vladimir Kozlov
a23ea7296a 6790209: server VM fails with assert(will_link,"_new: typeflow responsibility") 
Add missing code for reflection class loader in SystemDictionary::find().

Reviewed-by: never, jrose
 2009-01-16 11:23:10 -08:00
Antonios Printezis
5d486c3a66 6484956: G1: improve evacuation pause efficiency 
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
Xiomara Jayasena
58317112cf Added tag jdk7-b43 for changeset a0e6196f0e90 2009-01-15 11:46:26 -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 
Reviewed-by: jjh, dcubed
 2009-01-14 19:45:01 -08:00
Coleen Phillimore
f79090efe7 6793825: Missing include dependancies for GCC without predefined headers 
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
Tom Rodriguez
532cc3cef8 6788347: C2Compiler crash 6u7 
Reviewed-by: kvn
 2009-01-14 14:12:00 -08:00
Xiaobin Lu
74a472983b 6792301: StackAlignmentInBytes not honored for compiled native methods 
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
Tom Rodriguez
d9a391aad9 Merge 2009-01-13 14:02:19 -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 
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
Tom Rodriguez
a3d528cc30 6791132: bad control in autobox split code 
Reviewed-by: kvn
 2009-01-13 11:43:20 -08:00
Coleen Phillimore
a1442ea7ff 6791168: Fix invalid code in bytecodeInterpreter that can cause gcc ICE 
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
Vladimir Kozlov
78f5dc395e 6784930: server jvm fails with assert(!n->is_SpillCopy(),"") 
Set minimum block frequency MIN_BLOCK_FREQUENCY 1.e-35f.

Reviewed-by: never, rasbold
 2009-01-13 11:10:00 -08:00
Jon Masamitsu
c2ff9781c7 6692899: CMS: many vm.parallel_class_loading tests fail with assert "missing Printezis mark" 
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 
Reviewed-by: phh, xlu
 2009-01-08 16:27:28 -05:00
Vladimir Kozlov
1ff1bdc3e6 6790182: matcher.cpp:1375: assert(false,"bad AD file") 
Add a match rule for regD_low in regD definition.

Reviewed-by: never
 2009-01-07 11:23:28 -08:00
Vladimir Kozlov
49ee6acaa2 6782232: assert("CreateEx must be first instruction in block" ) 
Add the missing check for CreateEx. Add new notproduct flag VerifyRegisterAllocator.

Reviewed-by: never
 2009-01-07 11:04:45 -08:00
Tom Rodriguez
956dc037db Merge 2009-01-06 16:10:11 -08:00
Jon Masamitsu
3474623106 6689653: JMapPerm fails with UseConcMarkSweepIncGC and compressed oops off 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
Fixes the nsk-jdi PIT failures introduced by fix for 6739363

Reviewed-by: kvn, coleenp
 2008-12-18 17:28:41 -08:00