Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Erik Trimble
18d0b0100c
Merge
2010-05-27 12:42:44 -07:00
John Coomes
8a34049f04
Merge
2010-05-20 08:32:11 -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
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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
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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
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Reviewed-by: dcubed
2010-05-19 10:21:41 -07:00
Tom Rodriguez
00d1e12daf
6953576: bottom_type for matched AddPNodes doesn't always agree with ideal
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Reviewed-by: kvn
2010-05-18 23:58:32 -07:00
Tom Rodriguez
b03699b985
6953539: after 6892658 c1 reports that it doesn't inline StringBuffer.append
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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
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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
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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
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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
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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
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Use resolve_external_guard() instead of resolve_non_null().
Reviewed-by: thurka, kamg, acorn
2010-05-17 06:35:51 -07:00
Y. Srinivas Ramakrishna
f8643be266
6948539: CMS+UseCompressedOops: placement of cms_free bit interferes with promoted object link
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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
Andrey Petrusenko
0d3978019b
6921317: (partial) G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or we must be setting it to
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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
8878667a36
Merge
2010-05-13 14:35:14 -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
Gary Benson
df4f3b6c42
6951923: some uses of fatal1 were missed by 6888954
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Reviewed-by: jcoomes
2010-05-12 10:28:13 -07:00
Gary Benson
b8491bb9fe
6951784: Zero deoptimizer changes
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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
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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
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Reviewed-by: kvn
2010-05-10 14:58:38 -07:00
Y. Srinivas Ramakrishna
4715f32101
6951188: CMS: move PromotionInfo into its own file
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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
Gary Benson
399d1f6a5f
6950617: Zero/Shark interface updates
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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
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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
Gary Benson
070ea7c310
6949830: 6939134 broke Zero
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The commit for 6939134 broke Zero.
Reviewed-by: twisti
2010-05-05 05:57:21 -07:00
Volker Simonis
43a9130faa
6935118: UseCompressedOops modification in methodOopDesc::sort_methods() causes JCK timeout
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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
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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
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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
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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
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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
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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
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Reviewed-by: coleenp, never, gbenson
2010-04-30 08:37:24 -07:00
Gary Benson
55457c9cc7
6939182: Zero JNI handles fix
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Zero will exit with an error when invoked with -Xcheck:jni.
Reviewed-by: twisti, kamg
2010-04-30 04:27:25 -07:00
Igor Veresov
61b9d428d1
6948602: Disable use of SSE4.2 in String.indexOf intrinsic until 6942326 is fixed
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Disable the use of pcmpestri until it can be guaranteed that the load doesn't cross in to the uncommited space. See 6942326.
Reviewed-by: never, kvn
2010-04-29 17:53:58 -07:00
Christian Thalinger
6d2a896bcd
6829193: JSR 292 needs to support SPARC
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There are unimplemented portions of the hotspot code for method handles and invokedynamic specific to SPARC.
Reviewed-by: kvn, never, jrose
2010-04-29 06:30:25 -07:00
John R Rose
78e6939c37
Merge
2010-04-29 00:03:40 -07:00
Igor Veresov
cb911cf098
6946892: c1 shouldn't sign-extend to upper 32bits on x64
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C1 does sign-extension when it loads ints and shorts from memory to 64-bit registers. This causes problems for c2 because it relies on the fact the int passed in a 64-bit register is zero-extended.
Reviewed-by: never
2010-04-27 11:19:12 -07:00
Tom Rodriguez
eb534d777a
6943485: JVMTI always on capabilities change code generation too much
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Reviewed-by: twisti, dcubed
2010-04-26 23:59:45 -07:00
Antonios Printezis
e1ae5e1cb0
Merge
2010-04-26 18:01:55 -04:00
