1870 Commits

Author SHA1 Message Date
Igor Veresov
9d7277cbb2 Merge 2011-03-30 18:55:04 -07:00
Igor Veresov
65b52f04ae 6564610: assert(UseCompiler || CompileTheWorld, "UseCompiler should be set by now.")
Remove invalid asserts

Reviewed-by: never, kvn
2011-03-30 15:22:41 -07:00
Vladimir Kozlov
3ecb9f51df 7029152: Ideal nodes for String intrinsics miss memory edge optimization
In Ideal() method of String intrinsics nodes look for TypeAryPtr::CHARS memory slice if memory is MergeMem. Do not unroll a loop with String intrinsics code.

Reviewed-by: never
2011-03-30 12:08:49 -07:00
Dmitry Samersoff
52bf12aead 7017193: Small memory leak in get_stack_bounds os::create_stack_guard_pages
Getline() returns -1 but still allocate memory for str

Reviewed-by: dcubed, coleenp
2011-03-30 19:38:07 +04:00
Tom Rodriguez
fd8aac2f3c 7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue
Reviewed-by: kvn, dcubed
2011-03-30 07:47:19 -07:00
Igor Veresov
ca6c080c99 Merge 2011-03-30 03:48:38 -07:00
Igor Veresov
431a861d74 7026307: DEBUG MESSAGE: broken null klass on amd64
Correct typo introduces in 7020521

Reviewed-by: never, kvn
2011-03-29 22:25:17 -07:00
Tom Rodriguez
2c72495789 7032306: Fastdebug build failure on Solaris with SS11 compilers
Reviewed-by: kvn, iveresov
2011-03-29 22:05:21 -07:00
Igor Veresov
546f3df880 6741940: Nonvolatile XMM registers not preserved across JNI calls
Save xmm6-xmm15 in call stub on win64

Reviewed-by: kvn, never
2011-03-29 17:35:34 -07:00
Eric Caspole
1c5ff7f80a 7032133: Enable sse4.2 for new AMD processors
New AMD processors support sse4.2. Enable corresponding instructions in Hotspot.

Reviewed-by: kvn
2011-03-29 09:11:51 -07:00
Christian Thalinger
f51036e9bc 7022998: JSR 292 recursive method handle calls inline themselves infinitely
Reviewed-by: never, kvn
2011-03-28 03:58:07 -07:00
Staffan Larsen
66a08540c2 7031571: Generate native VS2010 project files
Reviewed-by: hosterda, stefank, brutisso
2011-03-28 12:48:08 +02:00
Igor Veresov
36303f61b6 6964776: c2 should ensure the polling page is reachable on 64 bit
Materialize the pointer to the polling page in a register instead of using rip-relative addressing when the distance from the code cache is larger than disp32.

Reviewed-by: never, kvn
2011-03-27 13:17:37 -07:00
Tom Rodriguez
5387ee459e 7024475: loop doesn't terminate when compiled
Reviewed-by: kvn
2011-03-27 00:00:14 -07:00
Roland Westrelin
360a7be9a7 Merge 2011-03-26 08:31:45 -07:00
Tom Rodriguez
e4e3b2b0d7 7022204: LogFile wildcarding should use %p instead of star
Reviewed-by: coleenp, jrose
2011-03-25 18:50:10 -07:00
Tom Rodriguez
9cc2cbba4b Merge 2011-03-25 18:19:22 -04:00
Volker Simonis
f6a0d5983e 7025708: Assertion if using "-XX:+CITraceTypeFlow -XX:+Verbose" together
Reviewed-by: never
2011-03-25 11:29:30 -07:00
Roland Westrelin
4171ca786e 7029017: Additional architecture support for c2 compiler
Enables cross building of a c2 VM. Support masking of shift counts when the processor architecture mandates it.

Reviewed-by: kvn, never
2011-03-25 09:35:39 +01:00
John Coomes
550ae1eb0c Merge 2011-03-24 23:49:56 -07:00
John Coomes
5660cdefc9 Merge 2011-03-24 23:06:13 -07:00
John Coomes
cdd5139d91 Merge 2011-03-24 23:04:36 -07:00
Gary Benson
d31e82c17f 7030207: Zero tweak to remove accidentally incorporated code
IcedTea contains a now-unmaintained ARM-specific interpreter and part of that interpreter was accidentally incorporated in one of the webrevs when Zero was initially imported.

Reviewed-by: twisti
2011-03-24 02:11:50 -07:00
Tom Rodriguez
87c2f53c25 7030300: more nightly failures after statics in Class changes
Reviewed-by: iveresov, jcoomes, dcubed
2011-03-23 10:55:43 -07:00
Mandy Chung
a5327b368f 7025628: Remove the temporary hack added for jdk modularization in hotspot
Removed

Reviewed-by: ohair, coleenp
2011-03-22 18:04:03 -04:00
John Coomes
fe899cc10d 6962931: move interned strings out of the perm gen
Reviewed-by: never, coleenp, ysr, jwilhelm
2011-03-22 13:36:33 -07:00
David Holmes
5b717e764a 6535709: interrupt of wait()ing thread isn't triggerring InterruptedException - test intwait3
Only clear the interrupt state if we will report that it was set

Reviewed-by: dcubed, alanb, phh, coleenp, dice
2011-03-21 22:16:19 -04:00
John Coomes
1ed31f9194 6962930: make the string table size configurable
Reviewed-by: never, phh, stefank, kamg, dholmes, coleenp
2011-03-21 18:38:00 -07:00
Tom Rodriguez
31ac558f3d 7029509: nightly failures after static fields in Class
Reviewed-by: kvn
2011-03-21 14:06:50 -07:00
Vladimir Kozlov
3de260da41 7008866: Missing loop predicate for loop with multiple entries
Add predicates when loop head bytecode is parsed instead of when back branch bytecode is parsed.

Reviewed-by: never
2011-03-21 11:28:14 -07:00
Christian Thalinger
a3e259c335 7027232: JSR 292: wrong numeric value returned by MH on solaris-sparc
Reviewed-by: kvn, never
2011-03-21 02:30:49 -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
Tom Rodriguez
f5ef48f3b9 7028374: race in fix_oop_relocations for scavengeable nmethods
Reviewed-by: kvn
2011-03-18 15:52:42 -07:00
John Coomes
0317c7c485 Merge 2011-03-18 09:03:43 -07:00
Christian Thalinger
51f5142db1 Merge 2011-03-18 01:44:15 -07:00
John R Rose
e197657e02 7011865: JSR 292 CTW fails: !THREAD->is_Compiler_thread() failed: Can not load classes with the Compiler thre
Reviewed-by: kvn, never
2011-03-17 18:29:18 -07:00
Tom Deneau
998b726ce7 7028394: Newer AMD Processor Prefetch Defaults
This new default has shown improvement across many workloads.

Reviewed-by: kvn
2011-03-17 12:08:01 -07:00
Y. Srinivas Ramakrishna
b4b287e7ac 6668573: CMS: reference processing crash if ParallelCMSThreads > ParallelGCThreads
Use _max_num_q = max(discovery_degree, processing_degree), and let balance_queues() redistribute from discovery_degree to processing_degree of queues. This should also allow a more dynamic and flexible parallelism policy in the future.

Reviewed-by: jmasa, johnc
2011-03-17 10:32:46 -07:00
Vladimir Danushevsky
fd79022cd5 Merge 2011-03-16 23:45:04 -04:00
Coleen Phillimore
c912c29690 7019165: Incorrect symbols in pstack output after SymbolTable changes
And out lsb which is set for symbols in constant pool slots to distinguish them from strings

Reviewed-by: phh, dholmes, never, dcubed
2011-03-16 14:57:49 -04:00
Y. Srinivas Ramakrishna
7293fabc43 6896099: Integrate CMS heap ergo with default heap sizing ergo
6627787: CMS: JVM refuses to start up with -Xms16m -Xmx16m
7000125: CMS: Anti-monotone young gen sizing with respect to maximum whole heap size specification
7027529: CMS: retire CMSUseOldDefaults flag

Simplify CMS heap sizing code, relying on ergonomic initial sizing consistent with other collectors for the most part, controlling only young gen sizing to rein in pause times. Make CMS young gen sizing default statically cpu-dependant. Remove inconsistencies wrt generation sizing and policy code, allowing for the fixing for 6627787 and 7000125. For 7027529, retire the flag CMSUseOldDefaults which had been introduced as a bridge from JDK 5 to JDK 6 a number of years ago.

Reviewed-by: brutisso, poonam
2011-03-16 10:37:08 -07:00
Vladimir Danushevsky
a0ef2fcd8e Merge 2011-03-16 10:47:45 -04:00
Jesper Wilhelmsson
413f247a65 Merge 2011-03-15 09:07:49 -07:00
Daniel D. Daugherty
7c14db880f Merge 2011-03-15 06:50:01 -07:00
Daniel D. Daugherty
c4e301bffa 7024970: 2/3 assert(ServiceThread::is_service_thread(Thread::current())) failed: Service thread must post enqueue
Change nmethod_lock() to also prevent zombification of the nmethod. CompiledMethodUnload events also need to lock the nmethod. Clean ups in nmethod::make_not_entrant_or_zombie()

Reviewed-by: dholmes, kamg, never, dsamersoff, ysr, coleenp, acorn
2011-03-15 06:37:31 -07:00
Daniel D. Daugherty
0c3498d374 7024234: 2/3 jvmti tests fail assert(!_oops_are_stale) failed: oops are stale on Win-AMD64
Move initialization of the '_instance' field to avoid race with ServiceThread start.

Reviewed-by: dholmes, kamg, never, dsamersoff, ysr, coleenp, acorn
2011-03-15 06:35:10 -07:00
Y. Srinivas Ramakrishna
a3de65241c 6987703: iCMS: Intermittent hang with gc/gctests/CallGC/CallGC01 and +ExplicitGCInvokesConcurrent
Count enable_icms() and disable_icms() events so as to prevent inteference between concurrent calls, which can cause the iCMS thread to be left stranded in icms_wait() with an unserviced request and no young allocations to unwedge it.

Reviewed-by: jcoomes, poonam
2011-03-14 21:52:24 -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
John R Rose
c506cb0e5b Merge 2011-03-11 21:19:15 -08:00