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43 Commits

Author SHA1 Message Date
Tom Rodriguez
5d2e4e676b 7055355: JSR 292: crash while throwing WrongMethodTypeException 
Reviewed-by: jrose, twisti, bdelsart
 2011-06-16 13:46:55 -07:00
Tom Rodriguez
e5357d4bee 7043461: VM crashes in void LinkResolver::runtime_resolve_virtual_method 
Reviewed-by: kvn, coleenp
 2011-05-12 10:29:02 -07:00
Jon Masamitsu
8328bb291e Merge 2011-04-20 20:32:45 -07:00
John Cuthbertson
7c844aba67 Merge 2011-04-14 13:45:41 -07:00
Gary Benson
5001776189 7035870: JSR 292: Zero support 
This adds support for JSR 292 to Zero.

Reviewed-by: twisti
 2011-04-12 02:40:23 -07:00
John R Rose
41745904a3 Merge 2011-04-09 21:16:12 -07:00
Jon Masamitsu
b6e631d446 Merge 2011-04-08 14:19:50 -07:00
John Cuthbertson
a08e1ce906 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error 
A referent object that is only weakly reachable at the start of concurrent marking but is re-attached to the strongly reachable object graph during marking may not be marked as live. This can cause the reference object to be processed prematurely and leave dangling pointers to the referent object. Implement a read barrier for the java.lang.ref.Reference::referent field by intrinsifying the Reference.get() method, and intercepting accesses though JNI, reflection, and Unsafe, so that when a non-null referent object is read it is also logged in an SATB buffer.

Reviewed-by: kvn, iveresov, never, tonyp, dholmes
 2011-04-07 09:53:20 -07:00
Erik Trimble
c9e484d473 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass 
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: ohair
 2011-04-05 14:12:31 -07:00
Gary Benson
80dfa0e342 7032458: Zero and Shark fixes 
Reviewed-by: twisti
 2011-04-04 03:02:00 -07:00
Tom Rodriguez
6e8a263a06 7017732: move static fields into Class to prepare for perm gen removal 
Reviewed-by: kvn, coleenp, twisti, stefank
 2011-03-18 16:00:34 -07:00
Vladimir Kozlov
ddd4d3ad73 Merge 2011-02-14 14:36:29 -08:00
Coleen Phillimore
cba53708ec 6588413: Use -fvisibility=hidden for gcc compiles 
Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.

Reviewed-by: kamg, never
 2011-02-01 11:23:19 -05:00
Christian Thalinger
561c090437 7009309: JSR 292: compiler/6991596/Test6991596.java crashes on fastdebug JDK7/b122 
Reviewed-by: kvn, never
 2011-02-01 03:38:44 -08:00
Ivan P Krylov
9802f91e66 6348631: remove the use of the HPI library from Hotspot 
Move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request

Reviewed-by: coleenp, acorn, dsamersoff
 2010-12-01 18:26:32 -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
Karen Kinnear
4af336814e Merge 2010-10-15 15:12:04 -04:00
Gary Benson
a10ec19a4d 6990549: Zero and Shark fixes after 6978355 and 6953144 
Reviewed-by: twisti
 2010-10-08 02:42:17 -07:00
Bob Vandette
72616ad2bc 6989297: Integrate additional portability improvements 
Reviewed-by: vladidan, dholmes
 2010-10-07 15:12:57 -04:00
Gary Benson
a325f5589a 6977640: Zero and Shark fixes 
A number of fixes for Zero and Shark.

Reviewed-by: twisti
 2010-08-18 01:22:16 -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
Gary Benson
729c6246fb 6960550: Missing semicolon in Zero 
There is a missing semicolon in cppInterpreter_zero.cpp.

Reviewed-by: twisti
 2010-06-14 00:52:15 -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
Gary Benson
b8491bb9fe 6951784: Zero deoptimizer changes 
The way Zero currently handles deoptimization can lead to methods being freed while they are still being executed.

Reviewed-by: twisti
 2010-05-12 03:49:52 -07:00
Gary Benson
399d1f6a5f 6950617: Zero/Shark interface updates 
Zero needs a couple of new methods to allow Shark to access the new frame anchor field.

Reviewed-by: twisti
 2010-05-07 04:20:56 -07:00
Gary Benson
4d6c5d6fef 6950178: Zero stack improvements 
Moves the logic for determining the size of the Zero stack into the ZeroStack class.

Reviewed-by: twisti
 2010-05-06 02:09:18 -07:00
Gary Benson
070ea7c310 6949830: 6939134 broke Zero 
The commit for 6939134 broke Zero.

Reviewed-by: twisti
 2010-05-05 05:57:21 -07:00
Gary Benson
416df6da75 6949423: remove tagged stack interpreter for Zero 
Missed Zero changes for 6943304.

Reviewed-by: twisti
 2010-05-04 02:33:59 -07:00
Christian Thalinger
0211f9703a 6943304: remove tagged stack interpreter 
Reviewed-by: coleenp, never, gbenson
 2010-04-30 08:37:24 -07:00
Gary Benson
55457c9cc7 6939182: Zero JNI handles fix 
Zero will exit with an error when invoked with -Xcheck:jni.

Reviewed-by: twisti, kamg
 2010-04-30 04:27:25 -07:00
Gary Benson
193be0b9eb 6944473: 6941224 misses new files 
Two new files are missing in the push for 6941224.

Reviewed-by: twisti
 2010-04-16 05:05:53 -07:00
Christian Thalinger
20b4da422d Merge 2010-04-16 02:59:34 -07:00
Gary Benson
d889909335 6944028: 6940701 broke Zero 
The fix for 6940701 broke Zero.

Reviewed-by: twisti
 2010-04-15 03:13:56 -07:00
Gary Benson
95b528bff0 6941224: Improved stack overflow handling for Zero 
Adding stack overflow checking to Shark brought to light a bunch of deficiencies in Zero's stack overflow code.

Reviewed-by: twisti
 2010-04-15 02:40:12 -07:00
Gary Benson
8dbf2b8020 6939731: JSR 292 Zero build fix after 6934494 
The changes of 6934494 have broken the Zero build.

Reviewed-by: twisti
 2010-03-31 08:03:33 -07:00
Gary Benson
e76823e70b 6939180: Zero locking fix 
When Zero is running with Shark enabled threads can be left with their _do_not_unlock_if_synchronized flag incorrectly set.

Reviewed-by: twisti
 2010-03-30 00:57:55 -07:00
Gary Benson
51b9396b40 6927165: Zero S/390 fixes 
Fixes two failures on 31-bit S/390.

Reviewed-by: twisti
 2010-02-18 06:54:48 -08:00
Gary Benson
17a0e10b07 6926048: Improve Zero performance 
Make Zero figure out result types in a similar way to C++ interpreter implementation.

Reviewed-by: kvn
 2010-02-12 10:34:11 -08:00
Gary Benson
6e4af7581c 6920970: Zero build fixes after 6849984 and 6911204 
Two recent commits broke the build on Zero.

Reviewed-by: twisti
 2010-01-28 08:36:34 -08:00
Gary Benson
99b489b4f7 6908267: Zero fails to unlock synchronized native methods on exception 
Reviewed-by: never
 2010-01-05 11:14:54 -08:00
Gary Benson
63cc2211ed 6896043: first round of zero fixes 
Reviewed-by: kvn
 2009-11-27 07:56:58 -08:00
Paul Hohensee
2f7d60fa36 6887571: Increase default heap config sizes 
Apply modification of existing server heap size ergo to all collectors except CMS.

Reviewed-by: jmasa, ysr, xlu
 2009-10-28 16:25:51 -04:00
Gary Benson
5473f394c6 6890308: integrate zero assembler hotspot changes 
Reviewed-by: never
 2009-10-13 12:04:21 -07:00