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1655 Commits

Author SHA1 Message Date
Tom Rodriguez
d3c3800a29 6958668: repeated uncommon trapping for new of klass which is being initialized 
Reviewed-by: kvn, jrose
 2010-07-12 10:58:25 -07:00
Michael Wilkerson
d65cdc272a Added tag jdk7-b100 for changeset 4670a882996f 2010-07-09 19:18:22 -07:00
Erik Trimble
5cd8be04d6 Merge 2010-07-09 00:35:35 -07:00
Erik Trimble
dcb3877665 Merge 2010-07-09 00:32:48 -07:00
Erik Trimble
cbe3e79eb9 Added tag hs19-b03 for changeset 4670a882996f 2010-07-09 00:31:01 -07:00
Tom Rodriguez
7533d0caf7 6965184: possible races in make_not_entrant_or_zombie 
Reviewed-by: kvn
 2010-07-08 14:29:44 -07:00
Mandy Chung
a20650acd0 6967423: Hotspot support for modules image 
Add hotspot support for modules image

Reviewed-by: acorn
 2010-07-07 15:35:58 -07:00
Tom Rodriguez
ae3ddc1514 Merge 2010-07-07 12:40:01 -07:00
Karen Kinnear
7c19b04e6d Merge 2010-07-07 14:12:08 -04:00
Vladimir Kozlov
cc513a8564 6966411: escape.cpp:450 assert(base->Opcode() == Op_ConP 
Execute IGVN optimization before and after Escape Analysis

Reviewed-by: never
 2010-07-02 17:30:30 -07:00
Tom Rodriguez
bf1ca00b7c 6965671: fatal error: acquiring lock JNIGlobalHandle_lock/16 out of order with lock CodeCache_lock/1 
Reviewed-by: kvn, dcubed
 2010-07-02 15:01:47 -07:00
Karen Kinnear
13ac5e3af2 6964164: MonitorInUseLists leak of contended objects 
Fix MonitorInUseLists memory leak and MonitorBound now works

Reviewed-by: chrisphi, dice
 2010-07-02 17:23:43 -04:00
Erik Trimble
b4884449a6 6966252: Bump the HS19 build number to 04 
Update the HS19 build number to 04

Reviewed-by: jcoomes
 2010-07-02 01:37:36 -07:00
Erik Trimble
2d9848a160 Merge 2010-07-02 01:36:15 -07:00
John Coomes
e8dbd32204 6957084: simplify TaskQueue overflow handling 
Reviewed-by: ysr, jmasa
 2010-07-01 21:40:45 -07:00
Michael Wilkerson
21eac83406 Merge 2010-06-30 18:57:35 -07:00
Coleen Phillimore
091b24c59d Merge 2010-06-30 11:52:10 -04:00
Phil Race
a58629198d 6964882: 32 bit JDK does not build on 64 bit Windows platforms 
Reviewed-by: ohair, valeriep
 2010-06-29 16:33:41 -07:00
John R Rose
7b529c7ee7 Merge 2010-06-29 16:09:57 -07:00
Vladimir Kozlov
4bd0381466 6964774: Adjust optimization flags setting 
Adjust performance flags settings.

Reviewed-by: never, phh
 2010-06-29 10:34:00 -07:00
Vladimir Kozlov
448b83e288 6677629: PhaseIterGVN::subsume_node() should call hash_delete() and add_users_to_worklist() 
Use replace_node() method instead of subsume_node().

Reviewed-by: jrose, never
 2010-06-28 14:54:39 -07:00
Antonios Printezis
dfc84e8c89 6944166: G1: explicit GCs are not always handled correctly 
G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset.

Reviewed-by: iveresov, ysr, johnc
 2010-06-28 14:13:17 -04:00
Antonios Printezis
968deb7658 6962569: assembler_sparc.cpp:1969: assert(false) failed: error 
Array_overlap_test() fails when the address range crosses the MSB boundary. Thanks to Tom and Vladimir for their help on this one.

Reviewed-by: kvn, never, iveresov
 2010-06-28 14:13:18 -04:00
Vladimir Kozlov
8a416b2365 6964479: widen normalization of small int and long values should be symmetric 
Normalize widen value in xmeet() and xdual() methods for types Int and Long so the type meet will be symmetric.

Reviewed-by: jrose
 2010-06-28 10:52:50 -07:00
Coleen Phillimore
52adb9a491 Merge 2010-06-28 12:03:05 -04:00
John R Rose
3c5e7ab5f1 Merge 2010-06-26 00:19:55 -07:00
Michael Wilkerson
d6e7567e90 Added tag jdk7-b99 for changeset f45234b29a80 2010-06-24 20:03:00 -07:00
Jon Masamitsu
36e0024524 Merge 2010-06-24 15:56:12 -07:00
John Coomes
a792499b68 6888573: class data sharing does not always disable large pages 
Reviewed-by: phh
 2010-06-24 15:38:42 -07:00
Jon Masamitsu
80d9f0356a Merge 2010-06-23 15:17:20 -07:00
Vladimir Kozlov
381c57e0d4 6947341: JVM Crash running Oracle ATG CRMDemo 
Missing protected page below heap with compressed oops on Linux with large pages use.

Reviewed-by: never, phh, jcoomes
 2010-06-23 09:40:11 -07:00
Jon Masamitsu
c443776640 6952853: SIGSEGV with UseAdaptiveGCBoundary on 64b linux running jvm2008 
Shrinking of a generation and the corresponding card table was causing part of the card table to be uncommitted.

Reviewed-by: jcoomes
 2010-06-23 08:35:31 -07:00
Igor Veresov
7a40a76a81 6962980: C1: stub area should take into account method handle deopt stub 
Reviewed-by: twisti, never
 2010-06-22 12:10:07 -07:00
Zhengyu Gu
a59a9f6a2b Merge 2010-06-22 10:03:12 -04:00
Zhengyu Gu
360fcdc7bd 6939019: Source code adjustments for parfait compilation of hotspot 
Minor source code adjustments for parfait compilation, since it uses different compiler vs. JDK

Reviewed-by: never, kamg
 2010-06-22 09:46:15 -04:00
Tom Rodriguez
fdaa7a673c 6656830: assert((*p)->is_oop(),"expected an oop while scanning weak refs") 
Reviewed-by: dcubed, kvn, twisti
 2010-06-21 14:26:17 -07:00
Tom Rodriguez
338714d4e6 6956958: assert(is_clean() || is_call_to_compiled() || is_call_to_interpreted() || is_optimized() || is_megam 
Reviewed-by: kvn
 2010-06-18 16:51:54 -07:00
Erik Trimble
70eb231ee9 Merge 2010-06-18 00:09:22 -07:00
Erik Trimble
e1ffbcca68 Merge 2010-06-17 23:59:24 -07:00
Michael Wilkerson
e8b11fe509 Added tag jdk7-b98 for changeset cddc74d84e01 2010-06-17 16:27:59 -07:00
Michael Wilkerson
f73401eb46 Merge 2010-06-16 15:48:57 -07:00
Phil Race
f3aeed71d6 6961079: Build JDK7 for 64 bit Windows using free Windows 7.1 SDK 64 bit compilers 
Reviewed-by: ohair, jcoomes
 2010-06-16 09:42:20 -07:00
Vladimir Kozlov
21f481e5dd 6959430: Make sure raw loads have control edge 
Check that raw loads have control edge

Reviewed-by: never, twisti
 2010-06-15 18:07:27 -07:00
John R Rose
998865b735 Merge 2010-06-15 15:57:36 -07:00
Tom Rodriguez
32036d6953 Merge 2010-06-15 12:06:52 -07:00
Tom Rodriguez
f6c6028287 6952176: Remove debug flag from adlc makefile for 6Update trains 
Reviewed-by: kvn, twisti
 2010-06-15 12:03:15 -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
John R Rose
c8359c3738 6960865: ldc of unloaded class throws an assert in ciTypeFlow 
Support java_mirror for unloaded klasses, arrays as well as instances.  Simplify ciTypeFlow by removing unused path.

Reviewed-by: kvn
 2010-06-12 22:53:43 -07:00
Michael Wilkerson
7a9d90b336 Added tag jdk7-b97 for changeset 3a1d6e247019 2010-06-10 13:58:59 -07:00
Vladimir Kozlov
9c7b430e11 6730276: JDI_REGRESSION tests fail with "Error: count must be non-zero" error on x86 
Modify assembler code to check for 0 count for all copy routines.

Reviewed-by: never, ysr, jcoomes
 2010-06-10 13:04:20 -07:00
Jon Masamitsu
428d02d5d7 Merge 2010-06-10 08:27:35 -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
Coleen Phillimore
b82f9f3c1e Merge 2010-06-09 13:53:58 -04:00
John Cuthbertson
6d8002eb26 6953058: G1: A bigapp crashes with SIGSEGV in compiled code 
In C2's G1 post write barrier, the loads of the buffer and index fields from the DirtyCardQueue structure may be moved across a safepoint. Use the current value of "control" in the C2 IR to limit how far these loads can move.

Reviewed-by: never, iveresov, kvn
 2010-06-07 17:46:04 -07:00
Tom Rodriguez
154ae789ef 6958485: fix for 6879921 was insufficient 
Reviewed-by: kvn
 2010-06-07 14:17:01 -07:00
Coleen Phillimore
d64aeff387 Merge 2010-06-04 17:44:51 -04:00
Erik Trimble
c0ec10188d Added tag hs19-b02 for changeset 95a32517326e 2010-06-04 11:43:53 -07:00
Igor Veresov
00b75f8353 6958292: C1: Enable parallel compilation 
Enable parallel compilation in C1

Reviewed-by: never, kvn
 2010-06-04 11:18:04 -07:00
Erik Trimble
51ba3f9981 6958458: Bump the HS19 build number to 03 
Update the HS19 build number to 03

Reviewed-by: jcoomes
 2010-06-03 18:18:56 -07:00
Vladimir Kozlov
36f8c82970 6958254: -XX:+VerifyOops is broken on x86 
Save and restore r10 in verify_oop().

Reviewed-by: never
 2010-06-03 14:20:27 -07:00
Michael Wilkerson
e5cdaaa612 Added tag jdk7-b96 for changeset 95a32517326e 2010-06-03 13:30:08 -07:00
Karen Kinnear
f8b167cccd Merge 2010-06-03 13:34:47 -04:00
Karen Kinnear
9934e0af8e 6852873: Reduce safepoint cleanup time 
New optional flags to reduce inflated monitor cleanup times

Reviewed-by: chrisphi, dice
 2010-06-03 13:21:47 -04:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
Tom Rodriguez
3cf74e191f 6930994: Code cache is full warning should be visible in product 
Reviewed-by: kvn, twisti, ysr
 2010-06-02 20:15:33 -07:00
Tom Rodriguez
b26797f892 6956931: assert(SafepointSynchronize::is_at_safepoint()) failed: must be executed at a safepoint 
Reviewed-by: kvn, dcubed
 2010-06-02 14:23:23 -07:00
Vladimir Kozlov
bdef27482c 6957882: nsk/sajdi tests failed with NullPointerException 
VM.getObjectAlignmentInBytes() accesses intxType before it is created.

Reviewed-by: never
 2010-06-02 12:02:49 -07:00
Vladimir Kozlov
a3005a16fc 6954029: Improve implicit null check generation with compressed oops 
Hoist DecodeN instruction above null check

Reviewed-by: never, twisti
 2010-06-02 09:49:32 -07:00
Erik Trimble
98d775ab1f Merge 2010-06-01 11:48:33 -07:00
Erik Trimble
20118669d1 Merge 2010-06-01 11:28:04 -07:00
John R Rose
be95b163a6 6957080: MethodComparator needs stress testing 
Add a stress-test flag for running MethodComparator over many inputs.  Fix bugs that crop up.

Reviewed-by: kvn
 2010-05-29 19:22:32 -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
Igor Veresov
4da8658b14 6955349: C1: Make G1 barriers work with x64 
This fixes G1 barriers in c1 on x64.

Reviewed-by: never
 2010-05-27 22:01:55 -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
Vladimir Kozlov
cc18a50e59 6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb 
Added new product ObjectAlignmentInBytes flag to control object alignment.

Reviewed-by: twisti, ysr, iveresov
 2010-05-27 18:01:56 -07:00
Keith McGuigan
211a79fc65 6930553: classfile format checker allows invalid method descriptor in CONSTANT_NameAndType_info in some cases 
Check NameAndType_info signatures aggressively, even when unreferenced

Reviewed-by: coleenp, acorn, never
 2010-05-27 17:06:39 -04:00
John Coomes
308ec93f02 6956472: test/runtime/6888954/vmerrors.sh uses ksh-specific syntax 
Reviewed-by: jmelvin, kvn
 2010-05-27 13:09:56 -07:00
Erik Trimble
18d0b0100c Merge 2010-05-27 12:42:44 -07:00
Erik Trimble
02c01a314b 6956513: Bump the HS19 build number to 02 
Update the HS19 build number to 02

Reviewed-by: jcoomes
 2010-05-27 12:40:34 -07:00
Michael Wilkerson
834fa8f12e Added tag jdk7-b95 for changeset 85e3d459ab3c 2010-05-27 10:57:13 -07:00
John R Rose
05b4f2e796 6956164: nightly regressions from 6939207 
Fix errors in 6939207.

Reviewed-by: kvn
 2010-05-27 09:54:07 -07:00
Daniel D. Daugherty
d2703f3e8d Merge 2010-05-26 14:16:55 -07:00
Tom Rodriguez
66b26ccfb4 Merge 2010-05-25 13:18:49 -07:00
Christian Thalinger
7a9f2e7625 6934104: JSR 292 needs to support SPARC C2 
C2 for SPARC needs to support JSR 292.

Reviewed-by: kvn, never
 2010-05-25 02:38:48 -07:00
John Cuthbertson
9936975b96 6941378: G1: change default value of G1UseFixedWindowMMUTracker to true 
Rather than changing the default value of the G1UseFixedWindowMMUTracker, the flag and associated guarantee have been removed.

Reviewed-by: jcoomes, tonyp, ysr
 2010-05-24 17:11:22 -07:00
John R Rose
e59f431f8d Merge 2010-05-24 14:15:14 -07:00
Tom Rodriguez
0582a3ba99 6490487: java support on 64 bit solaris x86 machines is broken 
Reviewed-by: kvn, kamg
 2010-05-24 13:53:38 -07:00
John R Rose
581521ba96 6939207: refactor constant pool index processing 
Factored cleanup of instruction decode which prepares for enhanced ldc semantics.

Reviewed-by: twisti
 2010-05-23 01:38:26 -07:00
Erik Trimble
72cb87f26f Merge 2010-05-21 14:03:49 -07:00
Erik Trimble
cdb9a989f1 Added tag hs19-b01 for changeset 727ea9be3ad4 2010-05-21 14:01:44 -07:00
Christian Thalinger
2e24ba80e9 6930772: JSR 292 needs to support SPARC C1 
C1 for SPARC needs to support JSR 292.

Reviewed-by: never, jrose
 2010-05-21 02:59:24 -07:00
Michael Wilkerson
cb7c059235 Added tag jdk7-b94 for changeset 84ace44cf876 2010-05-20 16:00:15 -07:00
John Coomes
8a34049f04 Merge 2010-05-20 08:32:11 -07:00
Christian Thalinger
c9f2ba541b 6951083: oops and relocations should part of nmethod not CodeBlob 
This moves the oops from Codeblob to nmethod.

Reviewed-by: kvn, never
 2010-05-20 06:34:23 -07:00
John R Rose
a13355babf Merge 2010-05-20 01:34:22 -07:00
Michael Wilkerson
f0887dcc05 Merge 2010-05-19 20:16:16 -07:00
Y. Srinivas Ramakrishna
ed25c962e1 6953952: collectedHeap.cpp should use #ifdef _LP64 not LP64 
Changed LP64 to _LP64 in collectedHeap.cpp.

Reviewed-by: kvn, jcoomes
 2010-05-19 16:05:47 -07:00
Y. Srinivas Ramakrishna
51c1f35548 6953483: Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption 
Corrected mis-spelling of COMPILER2 in #ifdef, which could cause heap corruption in CMS due to precleaning when +ReduceInitialCardMarks. Thanks to ChenGuang Sun <suncg03@gmail.com> for bringing this typo to our attention.

Reviewed-by: tonyp, jmasa, jcoomes, kvn
 2010-05-19 10:37:05 -07:00
Vladimir Kozlov
24b71d013a Merge 2010-05-19 10:22:39 -07:00
Phil Race
56be4c0b46 6953588: hotspot\src\share\vm\interpreter\bytecodes.cpp doesn't compile with VS2010 on AMD64 
Reviewed-by: dcubed
 2010-05-19 10:21:41 -07:00
Keith McGuigan
4f45d8c3a2 6911922: JVM must throw VerifyError for jsr or jsr_w opcodes in class file v.51+ 
6693236: A class file whose version number is greater than to 50.0 must be verified using the typechecker

Disable failover verification for classfiles >= v51

Reviewed-by: never, acorn, dholmes
 2010-05-19 10:19:10 -04:00
Tom Rodriguez
00d1e12daf 6953576: bottom_type for matched AddPNodes doesn't always agree with ideal 
Reviewed-by: kvn
 2010-05-18 23:58:32 -07:00
Erik Trimble
55440a84b9 Merge 2010-05-18 14:10:01 -07:00
Tom Rodriguez
b03699b985 6953539: after 6892658 c1 reports that it doesn't inline StringBuffer.append 
Reviewed-by: kvn, twisti
 2010-05-18 13:45:03 -07:00
John Coomes
04b4d79094 6951319: enable solaris builds using Sun Studio 12 update 1 
Reviewed-by: kamg, ysr, dholmes, johnc
 2010-05-18 11:02:18 -07:00
Vladimir Kozlov
c12b2b3f69 6953267: assert in EA code with -XX:+StressReflectiveCode 
Add missing checks into EA code.

Reviewed-by: never
 2010-05-18 09:54:05 -07:00
Eric Caspole
430574f398 6950075: nmethod sweeper should operate concurrently 
Reviewed-by: never, kvn
 2010-05-17 16:50:07 -07:00
Vladimir Kozlov
85854f0e13 6951686: Using large pages on Linux prevents zero based compressed oops 
Use req_addr when attaching shared memory segment.

Reviewed-by: twisti
 2010-05-17 11:32:56 -07:00
Daniel D. Daugherty
9b7dfe0cbc Merge 2010-05-17 07:11:27 -07:00
Daniel D. Daugherty
8c248ee5f2 6949515: 3/3 VM crash when calling GetMethodDeclaringClass 
Use resolve_external_guard() instead of resolve_non_null().

Reviewed-by: thurka, kamg, acorn
 2010-05-17 06:35:51 -07:00
Daniel D. Daugherty
e453a8780a Merge 2010-05-17 03:53:55 -07:00
Y. Srinivas Ramakrishna
f8643be266 6948539: CMS+UseCompressedOops: placement of cms_free bit interferes with promoted object link 
When using compressed oops, use compressed promoted pointers in b63:b31 of the mark word, so as not to interfere with the CMS "freeness bit" at b7. Updated mark-word layout documentation.

Reviewed-by: minqi, poonam, jmasa, coleenp
 2010-05-17 00:47:28 -07:00
Poonam Bajaj
e009d84ff6 6745217: jmap assertion failure 
SA shows exception with core files > 2GB. These changes fix that by correcting the size of CMSBitmap during its allocation.

Reviewed-by: swamyv
 2010-05-15 18:24:34 -07:00
Andrey Petrusenko
0d3978019b 6921317: (partial) G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or we must be setting it to 
Extended the failing assertion with the new message format to get more data.

Reviewed-by: tonyp
 2010-05-14 10:28:46 -07:00
Erik Trimble
10da52364f Merge 2010-05-13 17:10:32 -07:00
Erik Trimble
f52963c1bc 6952178: Fork HS18 to HS19 - renumber Major and build numbers of JVM 
Update the Major and build numbers for HS19 fork

Reviewed-by: jcoomes
 2010-05-13 14:47:21 -07:00
Erik Trimble
8878667a36 Merge 2010-05-13 14:35:14 -07:00
Michael Wilkerson
9d2e4e1022 Added tag jdk7-b93 for changeset 886a48579400 2010-05-13 13:22:12 -07:00
John Coomes
d14dfb51af Merge 2010-05-13 13:05:47 -07:00
John R Rose
44f4fafdee Merge 2010-05-12 22:06:02 -07:00
Michael Wilkerson
c11f16c7f5 Merge 2010-05-12 17:19:41 -07:00
Gary Benson
df4f3b6c42 6951923: some uses of fatal1 were missed by 6888954 
Reviewed-by: jcoomes
 2010-05-12 10:28:13 -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
Daniel D. Daugherty
8773ad21fd Merge 2010-05-11 17:41:11 -07:00
John R Rose
71599d89d4 Merge 2010-05-11 15:19:19 -07:00
Phil Race
db63a9aa55 6931180: Migration to recent versions of MS Platform SDK 
6951582: Build problems on win64

Changes to enable building JDK7 with Microsoft Visual Studio 2010

Reviewed-by: ohair, art, ccheung, dcubed
 2010-05-11 14:35:43 -07:00
Tom Rodriguez
8afbd9a53e 6951190: assert(!klass_is_exact(),"only non-exact klass") while building JDK 
Reviewed-by: kvn
 2010-05-10 14:58:38 -07:00
Daniel D. Daugherty
f27d5ab6d8 Merge 2010-05-10 13:09:44 -07:00
Y. Srinivas Ramakrishna
4715f32101 6951188: CMS: move PromotionInfo into its own file 
Moved PromotionInfo and friends into new files promotionInfo.{h,c}pp from their previous compactibleFreeListSpace.{h,c}pp home.

Reviewed-by: apetrusenko
 2010-05-10 12:31:52 -07:00
Erik Trimble
bd1c4063c8 Added tag hs18-b04 for changeset 31ba466ddb99 2010-05-07 15:13:00 -07:00
Erik Trimble
145587a247 Merge 2010-05-07 15:12:28 -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
Michael Wilkerson
d8298c3ca4 Added tag jdk7-b92 for changeset 8f63b4408306 2010-05-06 18:25:58 -07:00
Erik Trimble
f5ca51f9e7 Merge 2010-05-06 13:03:03 -07:00
Erik Trimble
611ef51964 6950438: Add 6u18 and 6u20 release values explicitly to jprt.properties file 
Modify jprt.properties to allow JPRT to use 6u18 and 6u18 targets

Reviewed-by: ohair
 2010-05-06 12:46:21 -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
Daniel D. Daugherty
1f1393802c Merge 2010-05-05 16:39:47 -07:00
Keith McGuigan
51da92458c 6949118: jvm.dll shows the company name as Sun Microsystems 
Changed to "Oracle Corporation"

Reviewed-by: coleenp, dcubed
 2010-05-05 09:28:13 -04:00
Gary Benson
070ea7c310 6949830: 6939134 broke Zero 
The commit for 6939134 broke Zero.

Reviewed-by: twisti
 2010-05-05 05:57:21 -07:00
Erik Trimble
510d77a436 Added tag hs18-b03 for changeset d5db8102090b 2010-05-04 12:25:39 -07:00
Erik Trimble
66a1d08862 Merge 2010-05-04 12:23:38 -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
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
Y. Srinivas Ramakrishna
d14cf2e13c 6919638: CMS: ExplicitGCInvokesConcurrent misinteracts with gc locker 
GC-locker induced concurrent full gc should be asynchronous; policy now controlled by a separate flag, which defaults to false.

Reviewed-by: jmasa
 2010-05-03 20:19:05 -07:00
Antonios Printezis
643553d0e6 Merge 2010-05-03 17:23:58 -04:00
Antonios Printezis
cc872846f5 Merge 2010-05-03 16:31:07 -04:00
Y. Srinivas Ramakrishna
762f60d343 6948537: CMS: BOT walkers observe out-of-thin-air zeros on sun4v sparc/CMT 
On sun4v/CMT avoid use of memset() in BOT updates so as to prevent concurrent BOT readers from seeing the phantom zeros arising from memset()'s use of BIS.

Reviewed-by: jmasa, johnc, minqi, poonam, tonyp
 2010-05-03 10:24:51 -07:00
John R Rose
973b1ef143 6939196: method handle signatures off the boot class path get linkage errors 
Adjust MethodType lookup logic to search off the BCP, but not to cache those results

Reviewed-by: twisti
 2010-05-01 21:57:35 -07:00
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