200 Commits

Author SHA1 Message Date
Kevin Walls
b6d2068ee2 6994753: Implement optional hook to a Java method at VM startup
Reviewed-by: mchung, acorn
2011-01-12 15:44:16 +00:00
Keith McGuigan
6308eab4d5 6814943: getcpool001 catches more than one JvmtiThreadState problem
Mark field volatile, use membars, and change access order to close race

Reviewed-by: dcubed, dholmes
2011-01-11 10:06:00 -05:00
Keith McGuigan
ae65c6240f 6458402: 3 jvmti tests fail with CMS and +ExplicitGCInvokesConcurrent
Make JvmtiGCMark safe to run non-safepoint and instrument CMS

Reviewed-by: ysr, dcubed
2011-01-10 17:14:53 -05:00
Daniel D. Daugherty
0c7a73dc8c Merge 2011-01-07 15:54:32 -08:00
Paul Hohensee
7b0134a7cb 7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean.

Reviewed-by: coleenp, kvn, dholmes, ysr
2011-01-07 10:42:32 -05:00
Christian Thalinger
84f5de835b Merge 2011-01-07 03:41:07 -08:00
Christian Thalinger
a8a98509e7 7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot
Reviewed-by: kvn, jrose
2010-12-22 02:02:53 -08:00
Coleen Phillimore
b2bc7d218f Merge 2010-12-16 09:31:55 -05:00
Keith McGuigan
de27a1608c 7004582: Add GetThisObject() function to JVMTI 1.2
Add 'GetThisObject' function

Reviewed-by: never, coleenp
2010-12-09 15:04:26 -05:00
Igor Veresov
a9bee9ec34 Merge 2010-12-08 17:50:49 -08:00
Staffan Larsen
1765b0fbf0 6539281: -Xcheck:jni should validate char* argument to ReleaseStringUTFChars
Tag allocated memory with a magic value and verify when releasing.

Reviewed-by: phh, stefank
2010-12-07 03:15:45 -08:00
Keith McGuigan
dd62e29b29 7003782: Update JVMTI version to 1.2 for jdk7
Update minor version to 1.2 for jdk7

Reviewed-by: phh, dcubed
2010-12-06 20:21:15 -05:00
John R Rose
cc7c58e166 7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute
Reviewed-by: twisti
2010-12-03 15:53:57 -08:00
Staffan Larsen
7765368022 6981484: Update development launcher
Add new development launcher called hotspot(.exe)

Reviewed-by: coleenp
2010-12-02 05:45:54 -08:00
Stefan Karlsson
4a33afe6c4 7003125: precompiled.hpp is included when precompiled headers are not used
Added an ifndef DONT_USE_PRECOMPILED_HEADER to precompiled.hpp. Set up DONT_USE_PRECOMPILED_HEADER when compiling with Sun Studio or when the user specifies USE_PRECOMPILED_HEADER=0. Fixed broken include dependencies.

Reviewed-by: coleenp, kvn
2010-12-01 15:04:06 +01:00
Ivan P Krylov
9802f91e66 6348631: remove the use of the HPI library from Hotspot
Move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request

Reviewed-by: coleenp, acorn, dsamersoff
2010-12-01 18:26:32 -05:00
Christian Thalinger
36b4f60585 7001363: java/dyn/InvokeDynamic should not be a well-known class in the JVM
Because of the removal of language support, the JDK 7 API for JSR 292 no longer includes a public class named java/dyn/InvokeDynamic.

Reviewed-by: jrose, kvn
2010-11-30 09:53:04 -08:00
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
Igor Veresov
39ef076af4 Merge 2010-11-08 14:33:48 -08:00
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
Karen Kinnear
22929fb78f 6988353: refactor contended sync subsystem
Reduce complexity by factoring synchronizer.cpp

Reviewed-by: dholmes, never, coleenp
2010-10-22 15:59:34 -04:00
Tom Rodriguez
1d8c677377 6968367: can_post_on_exceptions is still using VM_DeoptimizeFrame in some places
Reviewed-by: kvn, twisti
2010-10-19 16:14:34 -07:00
Christian Thalinger
98e9ecf9da 6987555: JSR 292 unboxing to a boolean value fails on big-endian SPARC
Reviewed-by: never, jrose
2010-10-13 01:19:43 -07:00
Daniel D. Daugherty
1ce36e3055 Merge 2011-01-13 08:32:15 -08:00
Christian Thalinger
53c79c908e Merge 2011-01-13 07:20:32 -08:00
Christian Thalinger
595eda12a4 7010913: JSR 292 ciMethodHandle does not handle MethodHandleCompiler exceptions properly
Reviewed-by: kvn, never
2011-01-10 03:58:07 -08:00
Christian Thalinger
b2f607fcb6 7010180: JSR 292 InvokeDynamicPrintArgs fails with: assert(_adapter == NULL) failed: init'd to NULL
Reviewed-by: never
2011-01-10 00:56:39 -08:00
Vladimir Kozlov
afbf71368c 7009756: volatile variables could be broken throw reflection API
Use Atomic::load() and Atomic::store() to access a volatile long.

Reviewed-by: iveresov, jrose, dholmes, never
2011-01-07 10:16:57 -08:00
John R Rose
52e3d262a1 6939224: MethodHandle.invokeGeneric needs to perform the correct set of conversions
Reviewed-by: never
2010-09-13 23:24:30 -07:00
Igor Veresov
2c66a6c3fd 6953144: Tiered compilation
Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -07:00
Christian Thalinger
a4b2fe3b1c 6978355: renaming for 6961697
This is the renaming part of 6961697 to keep the actual changes small for review.

Reviewed-by: kvn, never
2010-08-25 05:27:54 -07:00
Bob Vandette
b95c7e9523 6953477: Increase portability and flexibility of building Hotspot
A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.

Reviewed-by: phh, never, coleenp, dholmes
2010-08-03 08:13:38 -04:00
John R Rose
7e34622217 6969574: invokedynamic call sites deoptimize instead of executing
Reviewed-by: kvn
2010-07-16 18:14:19 -07:00
John R Rose
a4e4149340 6964498: JSR 292 invokedynamic sites need local bootstrap methods
Add JVM_CONSTANT_InvokeDynamic records to constant pool to determine per-instruction BSMs.

Reviewed-by: twisti
2010-07-15 18:40:45 -07:00
Tom Rodriguez
ea25541820 6968336: VM crash guarantee(!nm->is_zombie()) failed: cannot lock a zombie method
Reviewed-by: twisti
2010-07-15 08:54:48 -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
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
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
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -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
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
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
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
John R Rose
71599d89d4 Merge 2010-05-11 15:19:19 -07:00
Antonios Printezis
cc872846f5 Merge 2010-05-03 16:31:07 -04:00
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