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47 Commits

Author SHA1 Message Date
Coleen Phillimore
39a1c1d6c2 8016325: JVM hangs verifying system dictionary 
Minimize redundant verifications of Klasses.

Reviewed-by: hseigel, jmasa
 2013-06-24 18:55:46 -04:00
Doug Simon
42ca17cea2 8017177: more explicit code location information in hs_err crash log 
Add code pc location for compiled code

Reviewed-by: kvn, coleenp
 2013-06-21 10:57:00 -04:00
Roland Westrelin
6a17746b6c 8009981: nashorn tests fail with -XX:+VerifyStack 
Nmethod::preserve_callee_argument_oops() must take appendix into account.

Reviewed-by: kvn, twisti
 2013-05-31 14:40:26 +02:00
Morris Meyer
ff36c9800e 8008574: [parfait] Null pointer deference in hotspot/src/share/vm/runtime/frame.cpp 
Fix null pointer

Reviewed-by: kvn
 2013-03-05 04:24:33 -08:00
Roland Westrelin
d8921b191a Merge 2012-12-07 01:09:03 -08:00
Stefan Karlsson
3c2f3a321a 8003720: NPG: Method in interpreter stack frame can be deallocated 
Pass down a closure during root scanning to keep the class of the method alive.

Reviewed-by: coleenp, jcoomes
 2012-11-27 10:13:20 +01:00
Christian Thalinger
2c2c007448 8003240: x86: move MacroAssembler into separate file 
Reviewed-by: kvn
 2012-11-30 15:23:16 -08:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
Christian Thalinger
12901d0e5b 7023639: JSR 292 method handle invocation needs a fast path for compiled code 
6984705: JSR 292 method handle creation should not go through JNI

Remove assembly code for JDK 7 chained method handles

Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Michael Haupt <michael.haupt@oracle.com>
Reviewed-by: jrose, twisti, kvn, mhaupt
 2012-07-24 10:51:00 -07:00
Tom Rodriguez
5a41427b37 7141200: log some interesting information in ring buffers for crashes 
Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
 2012-02-01 07:59:01 -08:00
Bertrand Delsart
070f9108ff 7120468: SPARC/x86: use frame::describe to enhance trace_method_handle 
Improvements of TraceMethodHandles for JSR292

Reviewed-by: never, twisti
 2012-01-26 16:49:22 +01:00
Bertrand Delsart
3f08a21500 7120450: complete information dumped by frame_describe 
Improvements of frame_describe

Reviewed-by: never, twisti
 2012-01-24 15:41:17 +01:00
Bertrand Delsart
b11b6e4dda 7120448: Fix FP values for compiled frames in frame::describe 
Fix for debug method frame::describe

Reviewed-by: never, kvn
 2012-01-18 16:18:31 +01:00
Christian Thalinger
ae64d0bc30 7090904: JSR 292: JRuby junit test crashes in PSScavengeRootsClosure::do_oop 
Reviewed-by: kvn, never, jrose
 2011-10-24 07:53:17 -07:00
Tom Rodriguez
e5357d4bee 7043461: VM crashes in void LinkResolver::runtime_resolve_virtual_method 
Reviewed-by: kvn, coleenp
 2011-05-12 10:29:02 -07:00
Tom Rodriguez
42e49be1bc 7043301: assert(locals < caller->fp() || locals > (caller->fp() + 16)) failed: locals in save area 
Reviewed-by: kvn
 2011-05-09 19:45:52 -07:00
Tom Rodriguez
6aeaca98d1 6939861: JVM should handle more conversion operations 
Reviewed-by: twisti, jrose
 2011-05-06 16:33:13 -07:00
Tom Rodriguez
33f0e50994 7009361: JSR 292 Invalid value on stack on solaris-sparc with -Xcomp 
Reviewed-by: kvn, twisti
 2011-05-02 18:53:37 -07:00
Bob Vandette
31e3fe4a98 7016023: Enable building ARM and PPC from src/closed repository 
Reviewed-by: dholmes, bdelsart
 2011-02-02 11:35:26 -05:00
Coleen Phillimore
7b4f8073f0 6990754: Use native memory and reference counting to implement SymbolTable 
Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
 2011-01-27 16:11:27 -08:00
Tom Rodriguez
423f587b01 4926272: methodOopDesc::method_from_bcp is unsafe 
Reviewed-by: coleenp, jrose, kvn, dcubed
 2011-01-13 22:15:41 -08:00
Zhengyu Gu
86f7ad735d Merge 2010-12-11 13:46:36 -05:00
Zhengyu Gu
61a4658b22 7003748: Decode C stack frames when symbols are presented (PhoneHome project) 
Implemented in-process C native stack frame decoding when symbols are available.

Reviewed-by: coleenp, never
 2010-12-11 13:20:56 -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
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
Gary Benson
4ebbe4ca45 6994130: Zero PowerPC fix 
6953477 broke Zero.

Reviewed-by: twisti
 2010-10-22 03:34:25 -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
Tom Rodriguez
a96301c84e 6975006: assert(check.is_deoptimized_frame()) failed: missed deopt 
Reviewed-by: kvn, twisti
 2010-08-12 23:34:34 -07:00
Gary Benson
d7310fb0f7 6976186: integrate Shark HotSpot changes 
Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.

Reviewed-by: kvn, twisti
 2010-08-11 05:51:21 -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
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
71599d89d4 Merge 2010-05-11 15:19:19 -07:00
Christian Thalinger
0211f9703a 6943304: remove tagged stack interpreter 
Reviewed-by: coleenp, never, gbenson
 2010-04-30 08:37:24 -07:00
Vladimir Kozlov
d4437819bd 6925249: assert(last_sp < (intptr_t*) interpreter_frame_monitor_begin(),"bad tos") 
Fix assert since top deoptimized frame has last_sp == interpreter_frame_monitor_begin if there are no expressions.

Reviewed-by: twisti
 2010-02-12 08:54:13 -08:00
Christian Thalinger
918c7a2e33 6921352: JSR 292 needs its own deopt handler 
We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.

Reviewed-by: never, jrose
 2010-02-01 19:29:46 +01:00
Christian Thalinger
9aa675b7e6 6921339: backout 6917766 
Reviewed-by: mr
 2010-01-29 08:33:24 -08:00
Christian Thalinger
fbc43afae6 6917766: JSR 292 needs its own deopt handler 
We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.

Reviewed-by: never, jrose
 2010-01-29 12:13:05 +01:00
Igor Veresov
5bec0d60ab Merge 2010-01-06 22:21:39 -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
Yumin Qi
4f656a451e 6361589: Print out stack trace for target thread of GC crash 
If GC crashed with java thread involved, print out the java stack trace in error report

Reviewed-by: never, ysr, coleenp, dholmes
 2009-12-11 11:09:49 -08:00
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
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
Christian Thalinger
05d1de7727 6810672: Comment typos 
I have collected some typos I have found while looking at the code.

Reviewed-by: kvn, never
 2009-02-27 13:27:09 -08:00
Tom Rodriguez
7bcfb5965d 6764622: IdealGraphVisualizer fixes 
Reviewed-by: rasbold, jrose
 2008-10-30 17:08:48 -07:00
Xiomara Jayasena
c96a95c4b8 6719955: Update copyright year 
Update copyright year for files that have been modified in 2008

Reviewed-by: ohair, tbell
 2008-07-02 12:55:16 -07:00
Coleen Phillimore
4a831d45f0 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes 
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
 2008-04-13 17:43:42 -04:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00