Commit graph

30 commits

Author SHA1 Message Date
Tom Rodriguez
249ae52324 7043040: JSR292: JRuby bench/shootout/binarytrees.ruby-2.ruby SEGV: constantPoolKlass::oop_follow_contents
Reviewed-by: kvn, ysr
2011-05-10 17:44:14 -07:00
John R Rose
41745904a3 Merge 2011-04-09 21:16:12 -07:00
John R Rose
16784a72e8 6981791: remove experimental code for JSR 292
Reviewed-by: twisti
2011-04-07 17:02:30 -07:00
Jon Masamitsu
b02fa2a90f Merge 2011-04-06 16:02:53 -07:00
Christian Thalinger
c9e2dcda4b 6817525: turn on method handle functionality by default for JSR 292
After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.

Reviewed-by: never, kvn, jrose, phh
2011-03-31 02:31:57 -07:00
John Coomes
fe899cc10d 6962931: move interned strings out of the perm gen
Reviewed-by: never, coleenp, ysr, jwilhelm
2011-03-22 13:36:33 -07:00
Y. Srinivas Ramakrishna
4282af91a0 7030435: Some oop_oop_iterate_m() methods iterate outside of specified memory bounds
Filter ref-containing locations through the memory-interval specified in the call.

Reviewed-by: jcoomes, jwilhelm, tonyp
2011-03-24 15:45:27 -07:00
Y. Srinivas Ramakrishna
2c35cde750 7018302: newly added assert related to size of constantPoolOop causes secondary assertions or crashes
6912621 used a raw oop in the newly added assert following an allocation attempt that could result in a GC.

Reviewed-by: jmasa
2011-02-10 14:48:07 -08:00
Stefan Karlsson
0c395c7799 7014851: Remove unused parallel compaction code
Removed.

Reviewed-by: jcoomes, brutisso
2011-02-08 12:33:19 +01:00
Y. Srinivas Ramakrishna
7eccb460db 6912621: iCMS: Error: assert(_markBitMap.isMarked(addr + 1),"Missing Printezis bit?")
Fix block_size_if_printezis_bits() so it does not expect the bits, only uses them when available. Fix block_size_no_stall() so it does not stall when the bits are missing such cases, letting the caller deal with zero size returns. Constant pool cache oops do not need to be unparsable or conc_unsafe after their klass pointer is installed. Some cosmetic clean-ups and some assertion checking for conc-usafety which, in the presence of class file redefinition, has no a-priori time boundedness, so all GCs must be able to safely deal with putatively conc-unsafe objects in a stop-world pause.

Reviewed-by: jmasa, johnc
2011-02-07 22:19:57 -08:00
Coleen Phillimore
7b4f8073f0 6990754: Use native memory and reference counting to implement SymbolTable
Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
2011-01-27 16:11:27 -08:00
John R Rose
cc7c58e166 7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute
Reviewed-by: twisti
2010-12-03 15:53:57 -08:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
John R Rose
ce0125e7f2 6984311: JSR 292 needs optional bootstrap method parameters
Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.

Reviewed-by: twisti
2010-10-30 13:08:23 -07:00
John Cuthbertson
becf7cffb3 Merge 2010-08-14 00:47:52 -07:00
Bob Vandette
b95c7e9523 6953477: Increase portability and flexibility of building Hotspot
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
Antonios Printezis
38ab95c64b 6962589: remove breadth first scanning code from parallel gc
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
John R Rose
a4e4149340 6964498: JSR 292 invokedynamic sites need local bootstrap methods
Add JVM_CONSTANT_InvokeDynamic records to constant pool to determine per-instruction BSMs.

Reviewed-by: twisti
2010-07-15 18:40:45 -07:00
John R Rose
1f4cfb029b 6939203: JSR 292 needs method handle constants
Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.

Reviewed-by: twisti, never
2010-06-09 18:50:45 -07:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
John R Rose
49cbc41c82 6957004: MethodComparator uses the wrong CP index accessor
Change two uses of get_index_u2 to get_index_u2_cpcache; also tweak some debugging print functions

Reviewed-by: kvn
2010-05-28 16:23:51 -07:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
John R Rose
fdbb64ef71 6912062: disassembler plugin needs to produce symbolic information in product mode
More informative disassembly in product mode.  Also, a more consistent CompileCommand syntax.

Reviewed-by: never
2010-01-08 13:47:01 -08:00
John R Rose
34c1d72421 6655646: dynamic languages need dynamically linked call sites
Invokedynamic instruction (JSR 292 RI)

Reviewed-by: twisti, never
2009-04-21 23:21:04 -07:00
Xiomara Jayasena
2be2e027b0 6814575: Update copyright year
Update copyright for files that have been modified in 2009, up to 03/09

Reviewed-by: katleman, tbell, ohair
2009-03-09 13:28:46 -07:00
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
John R Rose
849e0ffb04 6653858: dynamic languages need to be able to load anonymous classes
Low-level privileged sun.misc.Unsafe.defineAnonymousClass

Reviewed-by: kvn
2008-11-12 22:33:26 -08:00
Xiomara Jayasena
c96a95c4b8 6719955: Update copyright year
Update copyright year for files that have been modified in 2008

Reviewed-by: ohair, tbell
2008-07-02 12:55:16 -07:00
Coleen Phillimore
4a831d45f0 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00