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1472 Commits

Author SHA1 Message Date
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
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
Igor Veresov
61b9d428d1 6948602: Disable use of SSE4.2 in String.indexOf intrinsic until 6942326 is fixed 
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
Erik Trimble
a7fa37352d 6948636: Bump the HS18 build number to 04 
Update the HS18 build number to 04

Reviewed-by: jcoomes
 2010-04-29 15:47:28 -07:00
Erik Trimble
f88224d98e Merge 2010-04-29 15:18:27 -07:00
Michael Wilkerson
1273d6969f Added tag jdk7-b91 for changeset c5092b6d8193 2010-04-29 14:32:43 -07:00
Christian Thalinger
6d2a896bcd 6829193: JSR 292 needs to support SPARC 
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 
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 
Reviewed-by: twisti, dcubed
 2010-04-26 23:59:45 -07:00
Antonios Printezis
e1ae5e1cb0 Merge 2010-04-26 18:01:55 -04:00
Hiroshi Yamauchi
cd48f31efe 6946040: add intrinsic for short and char reverseBytes 
Reviewed-by: never, twisti
 2010-04-26 11:27:21 -07:00
Michael Wilkerson
f0c93107d3 Added tag jdk7-b90 for changeset f1a81d71d1c6 2010-04-22 16:54:23 -07:00
John Coomes
99196ff9ca 6888954: argument formatting for assert() and friends 
Reviewed-by: kvn, twisti, apetrusenko, never, dcubed
 2010-04-22 13:23:15 -07:00
John Cuthbertson
b1867e0dd5 6819061: G1: eliminate serial Other times that are proportional to the collection set length 
6871109: G1: remove the concept of the scan only prefix

Removed scan only regions and associated code. The young portion of the collection set is now constructed incrementally - when a young region is retired as the current allocation region it is added to the collection set.

Reviewed-by: apetrusenko, iveresov, tonyp
 2010-04-22 10:02:38 -07:00
John R Rose
333bea1423 Merge 2010-04-21 01:13:15 -07:00
Erik Trimble
80ce50ed3f Merge 2010-04-20 21:38:23 -07:00
Tom Rodriguez
166ea7f01c 6945219: minor SA fixes 
Reviewed-by: twisti
 2010-04-20 13:26:33 -07:00
Andreas Kohn
50654ebc2b 6944822: Fix for 6938627 exposes problem with hard-coded buffer sizes 
Make tmpdir buffer sizes MAX_PATH+1

Reviewed-by: dholmes, coleenp
 2010-04-19 18:58:31 -04:00
Kevin Walls
db6aad1e4e Merge 2010-04-19 05:40:21 -07:00
Gary Benson
5e6b418472 6944503: Improved Zero crash dump 
With Zero on a GC crash the stack was dumped differently to other crashes.

Reviewed-by: twisti
 2010-04-19 02:13:06 -07:00
Kevin Walls
d132f8e1c6 6897143: Stress test crashes during HeapInspection using ParallelGC 
Ensure_parsability() must be called even if GC_locker prevents GC.

Reviewed-by: ysr, chrisphi
 2010-04-16 17:36:37 +01:00
Andrey Petrusenko
99cdb36eca 6942253: G1: replace G1ParallelGCAllocBufferSize with YoungPLABSize and OldPLABSize 
Replaces the G1-specific parameter with the existing ones that are used by the other GCs (YoungPLABSize and OldPLABSize)

Reviewed-by: tonyp, johnc
 2010-04-16 08:48:16 -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
Christian Thalinger
31f1aba365 Merge 2010-04-16 00:52:45 -07:00
Erik Trimble
a61cccd54b Added tag hs18-b02 for changeset 0c79cc0b79fd 2010-04-15 19:09:48 -07:00
Erik Trimble
8fc0842347 Merge 2010-04-15 19:08:48 -07:00
Erik Trimble
67e6e0207c 6944398: Bump the HS18 build number to 03 
Update the HS18 build number to 03

Reviewed-by: jcoomes
 2010-04-15 19:08:18 -07:00
Tom Rodriguez
98ee92e724 6939930: exception unwind changes in 6919934 hurts compilation speed 
Reviewed-by: twisti
 2010-04-15 18:14:49 -07:00
Antonios Printezis
89dcd228da 6939027: G1: assertion failure during the concurrent phase of cleanup 
The outgoing region map is not maintained properly and it's causing an assert failure. Given that we don't actually use it, I'm removing it. I'm piggy-backing a small change on this which removes a message that it's printed before a Full GC when DisableExplicitGC is set.

Reviewed-by: apetrusenko, ysr
 2010-04-15 18:45:30 -04:00
John Cuthbertson
6110c052aa 6943926: G1: Integer overflow during heap region verification 
The expression that calculates the live bytes for a heap region can overflow for a suitably large humongous region/object. Cache the object size in a suitably sized local variable so that the expression is converted to a wider type.

Reviewed-by: tonyp, jmasa, iveresov, apetrusenko
 2010-04-15 15:52:55 -07:00