832 Commits

Author SHA1 Message Date
Christian Thalinger
e5fb2ad1c4 6914206: change way of permission checking for generated MethodHandle adapters
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
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
Y. Srinivas Ramakrishna
642d1bc555 6637203: Classunloading messages go to stdout rather than Xloggc file, causing hangs when stdout is closed
Decoupled TraceClassUnloading from verbose:gc, JVMTI_VERBOSE_GC and PrintGC[Details], making it settable in a manner identical to TraceClassLoading. Reverted an inadvertent change of TraceClassUnloading output in a previous changeset from gclog back to tty.

Reviewed-by: coleenp, dholmes, jmasa, poonam
2010-01-04 14:51:26 -08:00
Christian Thalinger
14305ba3f4 Merge 2010-01-04 07:04:46 -08:00
Christian Thalinger
3a896a1408 6894206: JVM needs a way to traverse method handle structures
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
Gary Benson
3baf653c68 6913869: Zero assert fix
Zero currently won't build on zSeries or PowerPC machines with assertions turned on.

Reviewed-by: twisti
2010-01-04 03:34:40 -08:00
Xiaobin Lu
f42d7fcedb 6895168: JCK api/signaturetest/sigtest.basic.html#basic test fails for jdk 5.0 with HS 16 in nightly build
Reviewed-by: dholmes, acorn, jrose
2009-12-16 14:27:50 -08:00
Daniel D. Daugherty
ab3b12bdbd Merge 2009-12-14 13:26:29 -07:00
Daniel D. Daugherty
ce78944539 6849968: 3/2 JVMTI tests fails on jdk5.0 with hs14
If a JVMTI agent asks for version 1.0, then it should get version 1.0 semantics.

Reviewed-by: dholmes, ohair
2009-12-14 10:05:36 -07:00
Daniel D. Daugherty
8dd1b6ace1 6648438: 4/4 src/share/vm/prims/jvmtiEnv.cpp:457 assert(phase == JVMTI_PHASE_LIVE,"sanity check")
Return error on invalid JVMTI_PHASE instead of asserting.

Reviewed-by: dholmes, ohair
2009-12-14 09:51:09 -07:00
Gary Benson
63cc2211ed 6896043: first round of zero fixes
Reviewed-by: kvn
2009-11-27 07:56:58 -08:00
John R Rose
903247cf85 6858164: invokedynamic code needs some cleanup (post-6655638)
Fix several crashers, remove needless paths for boxed-style bootstrap method call, refactor & simplify APIs for rewriter constantPoolOop, remove sun.dyn.CallSiteImpl

Reviewed-by: kvn
2009-10-30 16:22:59 -07:00
Changpeng Fang
c1eacdef5a Merge 2009-10-29 08:49:31 -07:00
Keith McGuigan
6dfb497d00 6893483: DTrace probe return values for a couple JNI methods are wrong
Fix the shadowing and incorrect macro usages

Reviewed-by: coleenp
2009-10-20 16:34:08 -04:00
John R Rose
2134a92922 6815692: method handle code needs some cleanup (post-6655638)
Correctly raise exceptions, support safe bitwise "raw" conversions, fix bugs revealed by VerifyMethodHandles, remove dead code, improve debugging support

Reviewed-by: never, twisti
2009-10-17 19:51:05 -07:00
John Coomes
7e76feaf42 6888953: some calls to function-like macros are missing semicolons
Reviewed-by: pbk, kvn
2009-10-11 16:19:25 -07:00
Erik Trimble
8cea3ed3b4 Merge 2009-10-09 15:18:52 -07:00
Erik Trimble
652ccb8d21 Merge 2009-09-25 12:17:06 -07:00
John R Rose
40d52710f6 Merge 2009-09-23 23:56:15 -07:00
Xiomara Jayasena
15f08eb80e 6884624: Update copyright year
Update copyright for files that have been modified in 2009 through Septermber

Reviewed-by: tbell, ohair
2009-09-22 14:06:10 -07:00
John R Rose
e261aecad8 6863023: need non-perm oops in code cache for JSR 292
Make a special root-list for those few nmethods which might contain non-perm oops.

Reviewed-by: twisti, kvn, never, jmasa, ysr
2009-09-15 21:53:47 -07:00
Karen Kinnear
488e99efd8 6830542: Performance: JVM_DefineClass already verified
Reviewed-by: kamg, phh
2009-09-04 12:53:02 -04:00
Vladimir Kozlov
15d404c6c6 Merge 2009-08-25 13:08:40 -07:00
Changpeng Fang
ff9a1bddb5 6873116: Modify reexecute implementation to use pcDesc to record the reexecute bit
Use PcDesc to keep record of the reexecute bit instead of using DebugInfoStreams

Reviewed-by: kvn, never, twisti
2009-08-20 12:42:57 -07:00
Andrei Pangin
ab4b4a6433 Merge 2009-08-17 15:03:39 -07:00
Daniel D. Daugherty
aca1d9534f 6862945: 4/3 conversion of jmethodID to methodOop in JVMTI is too expensive
Refactor JNIHandles::checked_resolve_jmethod_id() into fast and paranoid parts.

Reviewed-by: never, alanb
2009-08-11 11:57:51 -06:00
Coleen Phillimore
76a4e2a8c1 Merge 2009-07-30 15:06:19 -04:00
Erik Trimble
e846382e12 Merge 2009-07-29 16:00:35 -07:00
Daniel D. Daugherty
10e13deca1 Merge 2009-07-28 13:50:07 -06:00
Daniel D. Daugherty
40de9c5fcc 6862295: JDWP threadid changes during debugging session (leading to ingored breakpoints)
Correctly count full GC operations for framework collectors. Add ForceFullGCJVMTIEpilogues as a future work around if needed.

Reviewed-by: jcoomes, alanb, ysr
2009-07-28 13:35:00 -06:00
Xiomara Jayasena
a63ef10004 6862919: Update copyright year
Update copyright for files that have been modified in 2009, up to 07/09

Reviewed-by: tbell, ohair
2009-07-28 12:12:40 -07:00
Coleen Phillimore
3e69a71772 Merge 2009-07-27 17:23:52 -04:00
Mandy Chung
3c30eafbb5 6864003: Modify JVM_FindClassFromBootLoader to return null if class not found
JVM_FindClassFromBootLoader returns null if class not found

Reviewed-by: acorn, alanb, dholmes
2009-07-27 09:06:22 -07:00
Y. Srinivas Ramakrishna
075c1335cb 6700789: G1: Enable use of compressed oops with G1 heaps
Modifications to G1 so as to allow the use of compressed oops.

Reviewed-by: apetrusenko, coleenp, jmasa, kvn, never, phh, tonyp
2009-07-14 15:40:39 -07:00
Mandy Chung
08f5aeffc1 6857194: Add hotspot perf counters to aid class loading performance measurement
Add new jvmstat counters to measure detailed class loading time

Reviewed-by: acorn, kamg
2009-07-10 11:10:00 -07:00
Vladimir Kozlov
7b9d6a79ac 6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14
Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.

Reviewed-by: never
2009-06-09 16:19:10 -07:00
John R Rose
34c1d72421 6655646: dynamic languages need dynamically linked call sites
Invokedynamic instruction (JSR 292 RI)

Reviewed-by: twisti, never
2009-04-21 23:21:04 -07:00
John R Rose
ce0c084720 6655638: dynamic languages need method handles
Initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)

Reviewed-by: kvn, twisti, never
2009-04-08 10:56:49 -07:00
Vladimir Kozlov
aee9449305 Merge 2009-03-31 10:02:01 -07:00
Karen Kinnear
101468324d 6603316: Improve instrumentation for classes loaded at startup
Reviewed-by: xlu, mchung
2009-03-25 13:09:28 -04:00
John R Rose
cfb08c72ba 6814659: separable cleanups and subroutines for 6655638
Preparatory but separable changes for method handles

Reviewed-by: kvn, never
2009-03-20 23:19:36 -07:00
Erik Trimble
8d6035660e Merge 2009-03-12 18:16:36 -07:00
Xiomara Jayasena
2be2e027b0 6814575: Update copyright year
Update copyright for files that have been modified in 2009, up to 03/09

Reviewed-by: katleman, tbell, ohair
2009-03-09 13:28:46 -07:00
Karen Kinnear
a23cbf5b96 Merge 2009-03-05 22:07:29 -05:00
Daniel D. Daugherty
8aa430beb0 Merge 2009-03-02 14:43:36 -07:00
Daniel D. Daugherty
8aebf28301 6567360: 3/4 SIGBUS in jvmti RawMonitor magic check for unaligned bad monitor pointer
Change JvmtiEnvBase::is_valid() and JvmtiRawMonitor::is_valid() to fetch the _magic fields via Bytes::get_native_u[248]().

Reviewed-by: coleenp, swamyv
2009-03-02 14:05:07 -07:00
Daniel D. Daugherty
da3f81559f 6805864: 4/3 Problem with jvmti->redefineClasses: some methods don't get redefined
Remove incorrect optimization in klassItable::adjust_method_entries(). Add RedefineClasses() tracing support for obsolete method entry.

Reviewed-by: acorn, swamyv
2009-03-02 14:03:03 -07:00
Daniel D. Daugherty
56fe18e375 6800721: 3/4 JavaThread::jvmti_thread_state() and JvmtiThreadState::state_for() robustness
Check for NULL return values from jvmti_thread_state() and state_for() and return a JVM TI error code as appropriate.

Reviewed-by: coleenp, swamyv
2009-03-02 14:00:23 -07:00