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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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+
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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
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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
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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
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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
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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
Antonios Printezis
c157b744ed
6920977: G1: guarantee(k == probe->klass(),"klass should be in dictionary") fails
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The guarantee is too strict and the test will fail (incorrectly) if the class is not in the system dictionary but in the placeholders.
Reviewed-by: acorn, phh
2010-02-05 11:05:50 -05:00
Y. Srinivas Ramakrishna
c61ab190cf
6904516: More object array barrier fixes, following up on 6906727
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Fixed missing pre-barrier calls for G1, modified C1 to call pre- and correct post-barrier interfaces, deleted obsolete interface, (temporarily) disabled redundant deferred barrier in BacktraceBuilder.
Reviewed-by: coleenp, jmasa, kvn, never
2010-02-01 17:29:01 -08:00
Eric Caspole
f557cc8bd0
6919886: Sweep CodeCache more aggressively to reduce its usage for CompileTheWorld
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Add safepoint after CompileTheWorldSafepointInterval (100) compilations and do full sweep of CodeCache each time.
Reviewed-by: never
2010-01-26 08:53:24 -08:00
Karen Kinnear
8101e71766
6626217: Fixed loader constraint array handling
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Loader constraints track array elements, not arrays themselves.
Reviewed-by: dcubed, kevinw
2010-01-19 16:03:09 -05:00
Christian Thalinger
e5fb2ad1c4
6914206: change way of permission checking for generated MethodHandle adapters
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Put generated MH adapter in InvokeDynamic/MethodHandle classes to be able to indentify them easily in the compiler.
Reviewed-by: kvn, never, jrose
2010-01-08 11:09:46 +01:00
Igor Veresov
5bec0d60ab
Merge
2010-01-06 22:21:39 -08:00
Tom Rodriguez
98449cf2c2
6914300: ciEnv should export all well known classes
...
Reviewed-by: kvn, twisti
2010-01-06 14:22:39 -08:00
Christian Thalinger
47f2433a58
6893268: additional dynamic language related optimizations in C2
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C2 needs some additional optimizations to be able to handle MethodHandle invokes and invokedynamic instructions at the best performance.
Reviewed-by: kvn, never
2010-01-05 15:21:25 +01:00
Christian Thalinger
caf28727eb
6893081: method handle & invokedynamic code needs additional cleanup (post 6815692, 6858164)
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During the work for 6829187 we have fixed a number of basic bugs which are logically grouped with 6815692 and 6858164 but which must be reviewed and pushed separately.
Reviewed-by: kvn, never
2010-01-04 18:38:08 +01:00
Christian Thalinger
3a896a1408
6894206: JVM needs a way to traverse method handle structures
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We need a way to walk chained method handles in the JVM to call the right methods and to generate required bytecode adapters for the compilers.
Reviewed-by: kvn
2010-01-04 15:52:40 +01:00
Erik Trimble
4909043745
Merge
2009-12-23 03:12:16 -08:00
Xiaobin Lu
ad61b86753
6899467: System property java.class.version out-of-sync with VM for jdk 5.0 with HS 16 in nightly build
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Reviewed-by: kvn, never, dholmes, ysr
2009-12-16 13:16:08 -08:00
Christian Thalinger
fae9c37803
6829192: JSR 292 needs to support 64-bit x86
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Changes for method handles and invokedynamic
Reviewed-by: kvn
2009-12-16 12:48:04 +01:00
