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950 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
Christian Thalinger
e970ef6182 7008165: Garbage in ClassFormatError message 
When bootstrap_method_ref in BootstrapMethods attribute points to a wrong CP entry (non-MethodHandle), JVM throws ClassFormatError with a message, where method index and class file name is garbage.

Reviewed-by: iveresov
 2010-12-21 04:37:30 -08:00
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
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
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
Zhengyu Gu
6fd53f05d1 Merge 2010-11-12 09:37:13 -05:00
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
Christian Thalinger
336fbd6d7f 6994630: java/lang/instrument/IsModifiableClassAgent.java fails with -XX:+EnableInvokeDynamic 
The logic of ClassFileParser::java_dyn_MethodHandle_fix_pre needs to take care of an already changed vmentry signature.

Reviewed-by: never, jrose
 2010-10-28 00:48:18 -07:00
Keith McGuigan
596507e5d3 6865028: Illegal instructions passing verification prior to 'invokespecial Object.<init>' 
Update verifier to conform to spec re: reference vs. 'Object' types

Reviewed-by: dholmes, coleenp
 2010-10-27 12:53:36 -04:00
Keith McGuigan
e36f1e36eb 6891959: HotSpot should not throw ClassFormatError if a class has a field with '>' and/or '<' in its name 
Class file parser needs to look for and disallow '[' in names.

Reviewed-by: coleenp, never
 2010-10-26 14:08:49 -04:00
Keith McGuigan
c3401153c8 6991315: RedefineClasses fails with java.lang.VerifyError 
Repair stackmap table attribute when relocating bytecode

Reviewed-by: acorn, never
 2010-10-21 10:10:23 -04:00
Christian Thalinger
9cabdbf770 6990192: VM crashes in ciTypeFlow::get_block_for() 
Reviewed-by: never
 2010-10-19 02:52:57 -07:00
Christian Thalinger
e870866699 6991065: missed a review comment in 6829194 
Reviewed-by: kvn
 2010-10-12 02:21:06 -07:00
Christian Thalinger
0e4ed251b8 6829194: JSR 292 needs to support compressed oops 
Reviewed-by: kvn, jrose
 2010-10-11 04:18:58 -07:00
Keith McGuigan
9e9551fdd8 Merge 2010-09-22 12:54:51 -04:00
Keith McGuigan
bc7a44e595 6975210: java.lang.VerifyError in some of JCK tests 
Naked oop in verificationType::is_reference_assignable_from()

Reviewed-by: never, kvn, coleenp
 2010-09-20 15:38:04 -04:00
Vladimir Kozlov
5e98ce13ab Merge 2010-09-16 16:48:40 -07:00
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
Keith McGuigan
c5ccd42ac0 6870851: Bad frame_chop in StackMapTable crashes JVM 
Must check locals for null when processing chop frame

Reviewed-by: dholmes, dcubed
 2010-09-03 14:47:05 -04:00
Tom Rodriguez
68ff9b2b00 Merge 2010-08-09 17:51:56 -07:00
Vladimir Kozlov
5bed80aab9 6973963: SEGV in ciBlock::start_bci() with EA 
Added more checks into ResourceObj and growableArray to verify correctness of allocation type.

Reviewed-by: never, coleenp, dholmes
 2010-08-03 15:55:03 -07:00
Andrei Pangin
53ac035768 Merge 2010-07-25 07:31:50 -07:00
Andrei Pangin
3888d500b9 6964170: Verifier crashes 
Check if klassOop != NULL rather than klass_part != NULL

Reviewed-by: kamg, never
 2010-07-20 08:41:42 -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
7533d0caf7 6965184: possible races in make_not_entrant_or_zombie 
Reviewed-by: kvn
 2010-07-08 14:29:44 -07:00
John R Rose
998865b735 Merge 2010-06-15 15:57:36 -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
Coleen Phillimore
d64aeff387 Merge 2010-06-04 17:44:51 -04:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
Erik Trimble
98d775ab1f Merge 2010-06-01 11:48:33 -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
Keith McGuigan
211a79fc65 6930553: classfile format checker allows invalid method descriptor in CONSTANT_NameAndType_info in some cases 
Check NameAndType_info signatures aggressively, even when unreferenced

Reviewed-by: coleenp, acorn, never
 2010-05-27 17:06:39 -04:00
John R Rose
05b4f2e796 6956164: nightly regressions from 6939207 
Fix errors in 6939207.

Reviewed-by: kvn
 2010-05-27 09:54:07 -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
Keith McGuigan
4f45d8c3a2 6911922: JVM must throw VerifyError for jsr or jsr_w opcodes in class file v.51+ 
6693236: A class file whose version number is greater than to 50.0 must be verified using the typechecker

Disable failover verification for classfiles >= v51

Reviewed-by: never, acorn, dholmes
 2010-05-19 10:19:10 -04:00
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
Hiroshi Yamauchi
cd48f31efe 6946040: add intrinsic for short and char reverseBytes 
Reviewed-by: never, twisti
 2010-04-26 11:27:21 -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 R Rose
01c5c9a34b Merge 2010-04-08 17:45:20 -07:00
Vladimir Kozlov
629d139cac 6940733: allocate non static oop fields in super and sub classes together 
Use FieldsAllocationStyle=2 to allocate non static oop fields in super and sub classes together

Reviewed-by: twisti
 2010-04-07 10:35:56 -07:00
Abhijit Saha
845f11dd17 Merge 2010-03-24 17:16:33 -07:00