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49 Commits

Author SHA1 Message Date
Tom Rodriguez
19f7fb98b8 7082949: JSR 292: missing ResourceMark in methodOopDesc::make_invoke_method 
Reviewed-by: kvn, twisti
 2011-08-25 20:29:30 -07:00
Vladimir Kozlov
9120c1e85c Merge 2011-07-07 10:51:07 -07:00
John Coomes
ce3ae66eeb Merge 2011-07-06 08:43:01 -07:00
Bengt Rutisson
3aaa5fb06d 7016112: CMS: crash during promotion testing 
Also reviewed by mikael.gerdin@oracle.com; stdlib:qsort() does byte-by-byte swapping on Windows. This leads to pointer shearing. Fix is to implement a quicksort that does full pointer updates.

Reviewed-by: never, coleenp, ysr
 2011-06-28 14:23:27 +02:00
John R Rose
8df44305c7 7056328: JSR 292 invocation sometimes fails in adapters for types not on boot class path 
Reviewed-by: never
 2011-06-23 17:14:06 -07:00
Coleen Phillimore
991018b6b2 7049928: VM crashes with "assert(_adapter != NULL) failed: must have" at methodOop.cpp:63 
Removed extra change from another bug fix that caused this regression

Reviewed-by: phh, dcubed, kvn, kamg, never
 2011-06-02 14:17:48 -04:00
Coleen Phillimore
57769e3600 7033141: assert(has_cp_cache(i)) failed: oob 
Unrewrite bytecodes for OOM error allocating the constant pool cache.

Reviewed-by: dcubed, acorn, never
 2011-05-21 15:39:54 -07:00
John R Rose
93459f517d 6987991: JSR 292 phpreboot test/testtracefun2.phpr segfaults 
Make MH verification tests more correct, robust, and informative.  Fix lingering symbol refcount problems.

Reviewed-by: twisti
 2011-04-09 22:55:25 -07:00
John R Rose
16784a72e8 6981791: remove experimental code for JSR 292 
Reviewed-by: twisti
 2011-04-07 17:02:30 -07:00
John R Rose
f6344076f2 7012648: move JSR 292 to package java.lang.invoke and adjust names 
Package and class renaming only; delete unused methods and classes

Reviewed-by: twisti
 2011-03-11 22:34:57 -08:00
John R Rose
6146dffe45 6839872: remove implementation inheritance from JSR 292 APIs 
Consolidate runtime support in java.dyn.MethodHandleNatives; include transitional compatibility logic

Reviewed-by: twisti
 2011-03-11 22:33:47 -08:00
Keith McGuigan
fac0855180 6845426: non-static <clinit> method with no args is called during the class initialization process 
Only call <clinit> with ACC_STATIC for classfiles with version > 50

Reviewed-by: acorn, dholmes, coleenp
 2011-03-04 14:40:46 -05:00
Vladimir Kozlov
0ea15ed320 Merge 2011-02-23 11:18:16 -08:00
Robert Ottenhag
c4270e4517 Merge 2011-02-21 04:49:17 -08:00
Staffan Larsen
32b46da6e3 7017824: Add support for creating 64-bit Visual Studio projects 
Updated create.bat and ProjectCreator

Reviewed-by: brutisso, stefank, ohair
 2011-02-10 13:03:22 +01:00
Christian Thalinger
01cc76e02d 7018673: Zero: 6953144, 6990754 and 7009756 made some changes which broke Zero 
Reviewed-by: kvn, chrisphi, twisti
 2011-02-11 03:17:53 -08:00
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
Tom Rodriguez
423f587b01 4926272: methodOopDesc::method_from_bcp is unsafe 
Reviewed-by: coleenp, jrose, kvn, dcubed
 2011-01-13 22:15:41 -08:00
Coleen Phillimore
aa521ed9cd 6988439: Parallel Class Loading test deadlock involving MethodData_lock and Pending List Lock 
Don't acquire methodData_lock while holding pending list lock

Reviewed-by: kvn, never, ysr
 2010-12-10 12:13:03 -05:00
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
Gary Benson
a10ec19a4d 6990549: Zero and Shark fixes after 6978355 and 6953144 
Reviewed-by: twisti
 2010-10-08 02:42:17 -07:00
John R Rose
52e3d262a1 6939224: MethodHandle.invokeGeneric needs to perform the correct set of conversions 
Reviewed-by: never
 2010-09-13 23:24:30 -07:00
Igor Veresov
2c66a6c3fd 6953144: Tiered compilation 
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
Gary Benson
d7310fb0f7 6976186: integrate Shark HotSpot changes 
Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.

Reviewed-by: kvn, twisti
 2010-08-11 05:51:21 -07:00
John R Rose
7e34622217 6969574: invokedynamic call sites deoptimize instead of executing 
Reviewed-by: kvn
 2010-07-16 18:14:19 -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
44f4fafdee Merge 2010-05-12 22:06:02 -07:00
Volker Simonis
43a9130faa 6935118: UseCompressedOops modification in methodOopDesc::sort_methods() causes JCK timeout 
Add comparison functions for compressed oops to use bubblesort.

Reviewed-by: never, coleenp
 2010-05-04 15:12:08 -04:00
John R Rose
4eb75c2df3 6939134: JSR 292 adjustments to method handle invocation 
Split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces

Reviewed-by: twisti
 2010-05-01 02:42:18 -07:00
Christian Thalinger
0211f9703a 6943304: remove tagged stack interpreter 
Reviewed-by: coleenp, never, gbenson
 2010-04-30 08:37:24 -07:00
Vladimir Kozlov
d4878296c5 6923043: failed nightly tests which use -XX:+PrintCompilation -Xcomp -XX:CompileOnly 
Print "made not compilable" line  only for deoptimizations.

Reviewed-by: never
 2010-02-03 15:03:22 -08:00
Vladimir Kozlov
0c27c5537e 6614597: Performance variability in jvm2008 xml.validation 
Fix incorrect marking of methods as not compilable.

Reviewed-by: never
 2010-02-01 16:49:49 -08:00
Eric Caspole
a57d68e35b 4360113: Evict nmethods when code cache gets full 
Speculatively unload the oldest nmethods when code cache gets full.

Reviewed-by: never, kvn
 2010-01-29 09:27:22 -08:00
Tom Rodriguez
bac125984c 6911204: generated adapters with large signatures can fill up the code cache 
Reviewed-by: kvn, jrose
 2010-01-20 22:10:33 -08:00
Christian Thalinger
e5fb2ad1c4 6914206: change way of permission checking for generated MethodHandle adapters 
Put generated MH adapter in InvokeDynamic/MethodHandle classes to be able to indentify them easily in the compiler.

Reviewed-by: kvn, never, jrose
 2010-01-08 11:09:46 +01:00
Tom Rodriguez
98449cf2c2 6914300: ciEnv should export all well known classes 
Reviewed-by: kvn, twisti
 2010-01-06 14:22:39 -08:00
John R Rose
2134a92922 6815692: method handle code needs some cleanup (post-6655638) 
Correctly raise exceptions, support safe bitwise "raw" conversions, fix bugs revealed by VerifyMethodHandles, remove dead code, improve debugging support

Reviewed-by: never, twisti
 2009-10-17 19:51:05 -07:00
John R Rose
6515225d49 6862576: vmIntrinsics needs cleanup in order to support JSR 292 intrinsics 
Remove useless lazy evaluation of intrinsics; add LAST_COMPILER_INLINE to help categorize them

Reviewed-by: kvn
 2009-07-21 16:56:06 -07:00
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
John R Rose
ce0c084720 6655638: dynamic languages need method handles 
Initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)

Reviewed-by: kvn, twisti, never
 2009-04-08 10:56:49 -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
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
Keith McGuigan
f072bc9d3f 6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes 
Initial checkin of JSDT code

Reviewed-by: acorn, sbohne
 2008-04-17 22:18:15 -04:00
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
Chuck Rasbold
21dbe47a30 6624474: Server compiler generates unexpected LinkageError 
Fix load_signature_classes to tolerate LinkageErrors

Reviewed-by: kvn, never
 2008-04-03 13:33:13 -07:00
Daniel D. Daugherty
f813016add 6599425: 4/3 OopMapCache::lookup() can cause later crash or assert() failure 
Add should_not_be_cached() to markOop and methodOop and query that status inOopMapCache::lookup()

Reviewed-by: coleenp, sspitsyn, jmasa
 2008-03-12 18:07:46 -07:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00