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1862 Commits

Author SHA1 Message Date
Coleen Phillimore
a1d3c19596 6780143: hs203t003 hits SIGSEGV/EXCEPTION_ACCESS_VIOLATION with -XX:+UseCompressedOops 
Using r12 as temporary register around call_VM trashes heapbase becausecall_VM doesn't always return immediately to following code (eg forward_exception, popframe and early return support).

Reviewed-by: never, kvn
 2010-11-29 15:43:36 -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
Coleen Phillimore
01f78952da Merge 2010-11-23 15:01:43 -05:00
Gary Benson
7b0fb2a1e3 7002129: Zero and Shark fixes, 3rd 
6970683 and 6953144 introduced changes that need to be implemented for Zero and Shark.

Reviewed-by: twisti
 2010-11-23 04:33:42 -08:00
Coleen Phillimore
ced35487cb Merge 2010-11-19 23:46:06 -05:00
Igor Veresov
15c6dde68a Merge 2010-11-19 17:01:34 -08:00
Jon Masamitsu
6d7849e8e7 Merge 2010-11-19 13:19:49 -08:00
Poonam Bajaj
b91e418b3e 6837842: JNI_CreateJavaVM crashes under impersonation 
Reviewed-by: acorn, dholmes
 2010-11-19 03:41:50 -08:00
Zhengyu Gu
04b08adf06 6751923: JNDI wake up when clock_settime() is called 
Ported Chris Phillips' patch from jdk5 to jdk7

Reviewed-by: chrisphi, coleenp
 2010-11-18 14:37:46 -05:00
Vladimir Kozlov
606ee163ca 7000491: assert(false) failed: should be optimized out in SharedRuntime::g1_wb_pre 
Wrong value type is used for NULL store when clearing the detail message of the preallocated exception object.

Reviewed-by: never, iveresov
 2010-11-18 09:52:48 -08:00
Zhengyu Gu
dd078e8562 Merge 2010-11-17 09:21:51 -05:00
John Cuthbertson
92aa340360 Merge 2010-11-16 16:12:28 -08:00
Igor Veresov
5c238caed1 7000349: Tiered reacts incorrectly to C1 compilation failures 
Fix policy reaction to C1 comilation failures, make C1 properly report errors.

Reviewed-by: kvn
 2010-11-16 15:57:16 -08:00
John Cuthbertson
e5344b854c 6978187: G1: assert(ParallelGCThreads> 1 || n_yielded() == _hrrs->occupied()) strikes again 
An evacuation failure while copying the roots caused an object, A, to be forwarded to itself. During the subsequent RSet updating a reference to A was processed causing the reference to be added to the RSet of A's heap region. As a result of adding to the remembered set we ran into the issue described in 6930581 - the sparse table expanded and the RSet scanning code walked the cards in one instance of RHashTable (_cur) while the occupied() counts the cards in the expanded table (_next).

Reviewed-by: tonyp, iveresov
 2010-11-16 14:07:33 -08:00
Y. Srinivas Ramakrishna
9af444d011 7000578: CMS: assert(SafepointSynchronize::is_at_safepoint()) failed: Else races are possible 
Weakened assert in onj_is_alive() to allow its use at initialization time when is_at_safepoint() normally reports false; added some related asserts to check order of is_init_completed() after Universe::is_fully_initialized().

Reviewed-by: jcoomes
 2010-11-16 13:58:48 -08:00
Jon Masamitsu
fbe476856f Merge 2010-11-15 16:25:14 -08:00
Vladimir Kozlov
d563b15558 6999491: non-zero COOPs are used when they should not 
HeapBaseMinAddress should be used only for a default heap size calculation.

Reviewed-by: iveresov, jcoomes, dholmes
 2010-11-12 09:51:43 -08:00
Zhengyu Gu
6fd53f05d1 Merge 2010-11-12 09:37:13 -05:00
Erik Trimble
5301c4b90d 6997698: Bump the HS20 build number to 03 
Update the HS20 build number to 03

Reviewed-by: jcoomes
 2010-11-11 23:30:49 -08:00
Erik Trimble
d1ecf9099e Merge 2010-11-11 23:29:32 -08:00
Erik Trimble
5a96d19828 Added tag hs20-b02 for changeset dc71e7fdd835 2010-11-11 23:17:26 -08:00
Igor Veresov
eb71d414e1 Merge 2010-11-11 17:36:50 -08:00
Christine Lu
ccc776c4de Added tag jdk7-b118 for changeset d3227b2c2929 2010-11-11 11:02:11 -08:00
Y. Srinivas Ramakrishna
33688e92b9 6998802: ScavengeALot: assert(!gch->incremental_collection_failed()) failed: Twice in a row 
Weaken assert by excluding scavenges resulting from -XX:+ScavengeALot stress-testing option.

Reviewed-by: jmasa, tonyp
 2010-11-11 10:42:43 -08:00
Erik Trimble
b8683ec199 Merge 2010-11-10 21:22:56 -08:00
Erik Trimble
76006dc11b Merge 2010-11-10 20:38:30 -08:00
Vladimir Kozlov
22c924061d 6839891: Array overrun in vm ci 
Fix index check

Reviewed-by: never
 2010-11-09 17:31:18 -08:00
Igor Veresov
0e15b9fce3 6998737: JSR 292: Remove the plug guarding the use of compressed oops 
The plug that guards the use of compressed oops with invokedynamic needs to be removed

Reviewed-by: twisti, kvn
 2010-11-09 15:12:15 -08:00
Y. Srinivas Ramakrishna
579c9e4b03 6996613: CompactibleFreeListSpace::print should call CompactibleFreeListSpace::print_on, not Space::print_on 
Reviewed-by: tonyp
 2010-11-09 10:47:20 -08:00
Igor Veresov
39ef076af4 Merge 2010-11-08 14:33:48 -08:00
Vladimir Kozlov
296ddc8e2e 6991188: C2 Crashes while compiling method 
Do several iterations to build EA Connection Graph.

Reviewed-by: never, twisti, ysr
 2010-11-06 20:35:36 -07:00
Vladimir Kozlov
ce2df719c6 6997311: SIGFPE in new long division asm code 
Use unsigned DIV instruction

Reviewed-by: never
 2010-11-06 18:52:07 -07:00
Igor Veresov
085e1ad6e1 Merge 2010-11-06 02:53:59 -07:00
Igor Veresov
c3d3f0f262 6997456: Not possible to build just compiler2 
Fix the compiler error. Allow to build just c2 specifying FORCE_TIERED=0 on the command line.

Reviewed-by: never, kvn
 2010-11-05 14:49:50 -07:00
Y. Srinivas Ramakrishna
fe147ae592 6997298: fatal error: must own lock CMS_markBitMap_lock during heap dump 
Since we are at a stop-world pause, the existing CMS-phase checks are sufficient for safety, and the locking check can be safely elided. Elaborated documentation comment to the case where class unloading and verification are disabled, and the query happens when we aren't in the sweeping phase, where the answer "false" would be (almost everywhere) too pessimistic.

Reviewed-by: jmasa, johnc, tonyp
 2010-11-05 13:20:37 -07:00
John R Rose
4b08c56f72 6996563: 6984311 changes forgot to update vmStructs.cpp for new field _operands 
Add missing line to vmStructs.  Also fix bug with class dumper.

Reviewed-by: twisti, kvn
 2010-11-05 12:18:30 -07:00
Keith McGuigan
d4ca94df32 6981737: The java.vm.specification.version property is 1.0, seems like it should be 2.0 
Change property value to 1.<major_version> for major_version >= 7

Reviewed-by: dholmes, acorn
 2010-11-05 09:32:08 -04:00
Erik Trimble
273b1733c0 Merge 2010-11-04 16:17:54 -07:00
Christine Lu
59efb01f6a Added tag jdk7-b117 for changeset fa3a454c72a6 2010-11-04 15:54:20 -07:00
Lana Steuck
83b80f473c Merge 2010-11-04 15:32:01 -07:00
Erik Trimble
d6009ec771 Added tag hs20-b02 for changeset 9353ae6eae7d 2010-11-04 15:19:16 -07:00
Christian Thalinger
b64a0fd5a4 6997459: JSR 292 after 6994093 getting: on return to interpreted call, restored SP is corrupted 
Reviewed-by: kvn, jrose, never
 2010-11-04 12:16:58 -07:00
Pavel Tisnovsky
f37b5faab7 6997495: correction of regression test compiler/6857159/Test6857159 
Testcase correction.

Reviewed-by: never
 2010-11-04 14:03:12 +01:00
Igor Veresov
308952f81e 6996136: VM crash in src/share/vm/runtime/virtualspace.cpp:424 
Turn CDS off if compressed oops is on

Reviewed-by: ysr, kvn, jcoomes, phh
 2010-11-02 16:02:46 -07:00
Christian Thalinger
a1396ef871 6996240: The BitSet.length method sometimes returns an index+1 value less than that of the highest bit set 
Reviewed-by: never, kvn
 2010-11-02 14:56:40 -07:00
Vladimir Kozlov
249b1f6c4f 6987135: Performance regression on Intel platform with 32-bits edition between 6u13 and 6u14 
Use hardware DIV instruction for long division by constant when it is faster than code with multiply.

Reviewed-by: never
 2010-11-02 09:00:37 -07:00
John Coomes
f07d7731aa Merge 2010-11-01 10:49:14 -07:00
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 R Rose
fb2011ac04 6981777: implement JSR 292 EG adjustments from summer 2010 
Small bug fix to make "raw" adapters work for JDK changes under 6981777

Reviewed-by: twisti
 2010-10-30 12:19:07 -07:00
John R Rose
c798146bee 6994093: MethodHandle.invokeGeneric needs porting to SPARC 
SPARC code missing from fix to 6939224

Reviewed-by: twisti
 2010-10-30 11:45:49 -07:00