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1098 Commits

Author SHA1 Message Date
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
Vladimir Kozlov
6f0a3e4a80 Merge 2010-04-02 15:55:04 -07:00
Tom Rodriguez
7a9a877131 6936709: AsyncGetCallTrace doesn't handle inexact stack walking properly 
Reviewed-by: kvn
 2010-04-01 16:06:57 -07:00
Karen Kinnear
7aaaad73cf Merge 2010-03-26 11:10:26 -04:00
Christian Thalinger
beb119b36b Merge 2010-03-18 06:36:43 -07:00
Christian Thalinger
1270c6c005 6932091: JSR 292 x86 code cleanup 
Some code cleanups found during the JSR 292 SPARC port.

Reviewed-by: kvn, never
 2010-03-18 09:56:51 +01:00
Frederic Parain
2450ae35a1 6935224: Adding new DTrace probes to work with Palantir 
Adding probes related to thread scheduling and class initialization

Reviewed-by: kamg, never
 2010-03-17 11:01:05 +01:00
Christian Thalinger
82e9e2b4af 6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob 
Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException.

Reviewed-by: kvn, never
 2010-03-16 11:52:17 +01:00
Coleen Phillimore
13ac3be829 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode 
Move creating stack guard pages in jni attach thread before potential java call rather than after. Also cleanup stack guard pages when jni attach fails

Reviewed-by: never, dholmes
 2010-03-02 12:09:40 -08:00
Vladimir Kozlov
9110d86267 Merge 2010-02-12 15:27:36 -08:00
Vladimir Kozlov
22409a5704 6910618: C2: Error: assert(d->is_oop(),"JVM_ArrayCopy: dst not an oop") 
Mark in PcDesc call sites which return oop and save the result oop across objects reallocation during deoptimization.

Reviewed-by: never
 2010-02-09 01:31:13 -08:00
Tom Deneau
f23b68b367 6902182: 4/4 Starting with jdwp agent should not incur performance penalty 
Rename can_post_exceptions support to can_post_on_exceptions. Add support for should_post_on_exceptions flag to permit per JavaThread optimizations.

Reviewed-by: never, kvn, dcubed
 2010-02-01 17:35:05 -07:00
Daniel D. Daugherty
ecbf962c7b Merge 2010-01-20 11:32:41 -07:00
Vasanth Venkatachalam
a5e58e8d53 6580131: 3/4 CompiledMethodLoad events don't produce the expected extra notifications to describe inlining 
Add support for additional implementation specific info to the JVM/TI CompiledMethodLoad event via the compile_info parameter.

Reviewed-by: never, ohair, tbell, tdeneau
 2010-01-13 09:39:46 -07:00
Igor Veresov
ba4994e447 Merge 2010-01-12 13:54:40 -08:00
Y. Srinivas Ramakrishna
c0174fb200 Merge 2010-01-09 09:01:41 -08:00
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