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3098 Commits

Author SHA1 Message Date
Roland Westrelin
61eb5a0549 7054512: Compress class pointers after perm gen removal 
Support of compress class pointers in the compilers.

Reviewed-by: kvn, twisti
 2012-10-09 10:11:38 +02:00
Rickard Bäckman
25e07fb041 Merge 2012-10-09 07:41:27 +02:00
Christian Thalinger
7162ad011c 8000263: JSR 292: signature types may appear to be unloaded 
Reviewed-by: kvn, jrose
 2012-10-08 17:04:00 -07:00
Vladimir Ivanov
b1d745897b 8000313: C2 should use jlong for 64bit values 
Replace all occurrences of long with jlong in C2 code.

Reviewed-by: kvn, twisti
 2012-10-08 13:02:13 -07:00
Mikael Gerdin
845106af13 8000358: G1: metaspace information not printed in PrintHeapAtGC output nor in hs_err file 
Missing call to MetaspaceAux::print_on() in G1CollectedHeap::print_on().

Reviewed-by: azeemj, jmasa
 2012-10-08 09:12:31 -07:00
Mark Wielaard
959d0a9ebb 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field 
Don't use HS_DTRACE_PROBE_CDECL_N and HS_DTRACE_PROBE_N directly.

Reviewed-by: coleenp, kamg, dholmes, sspitsyn
 2012-10-08 09:18:54 -04:00
Kaushik Srenevasan
fd15ca5e44 7127708: G1: change task num types from int to uint in concurrent mark 
Change the type of various task num fields, parameters etc to unsigned and rename them to be more consistent with the other collectors. Code changes were also reviewed by Vitaly Davidovich.

Reviewed-by: johnc
 2012-10-06 01:17:44 -07:00
Vladimir Ivanov
81be4b2f15 8000232: NPG: SIGSEGV in Dependencies::DepStream::check_klass_dependency on solaris-x64 
Move decoding into Dependencies::DepStream::argument, so no caller could see encoded context value (NULL) anymore.

Reviewed-by: twisti, kvn
 2012-10-05 19:29:29 -07:00
Vladimir Ivanov
822deb6ee6 7177003: C1: LogCompilation support 
Add LogCompilation support in C1 - both client and tiered mode.

Reviewed-by: twisti, kvn
 2012-10-05 18:57:10 -07:00
Vladimir Kozlov
85e21b3a30 Merge 2012-10-05 10:03:56 -07:00
Jon Masamitsu
f33eb9a9bd Merge 2012-10-04 14:01:07 -07:00
Jon Masamitsu
4fa0ac5256 7198873: NPG: VM Does not unload classes with UseConcMarkSweepGC 
Reviewed-by: johnc, mgerdin, jwilhelm
 2012-10-04 10:40:23 -07:00
John Cuthbertson
ed98ea0a88 8000311: G1: ParallelGCThreads==0 broken 
Divide by zero error, if ParallelGCThreads is 0, when adjusting the PLAB size.

Reviewed-by: jmasa, jcoomes
 2012-10-04 10:04:13 -07:00
Nils Eliasson
e228ec4078 8000102: Resolve include conflicts 
Removing include of c1/c1_runtime.hpp and opto/runtime.hpp from all os-files.

Reviewed-by: kvn
 2012-10-04 06:31:07 -07:00
Rickard Bäckman
e1d995ab86 7127792: Add the ability to change an existing PeriodicTask's execution interval 
Enables dynamic enrollment / disenrollment from the PeriodicTasks in WatcherThread.

Reviewed-by: dholmes, mgronlun
 2012-10-04 14:55:57 +02:00
Harold Seigel
284879b3fc 6884973: java -XX:Atomics=2 crashes 
Remove buggy experimental option

Reviewed-by: acorn, coleenp
 2012-10-04 08:43:14 -04:00
Harold Seigel
5a5c90dd1c 7198519: Broken build, hotspot-rt win USE_PRECOMPILED_HEADER=0 
Uncommented out include for sys/stat.h and deleted include statements that were commented out.

Reviewed-by: coleenp, acorn, dholmes
 2012-10-04 08:38:06 -04:00
Jesper Wilhelmsson
3506d44c57 8000351: Tenuring threshold should be unsigned 
Change the flags and variables related to tenuring threshold to be unsigned

Reviewed-by: jmasa, johnc
 2012-10-03 20:31:41 +02:00
Jon Masamitsu
88ab075a6d 7199349: NPG: PS: Crash seen in jprt 
Reviewed-by: johnc
 2012-10-03 08:08:52 -07:00
Vladimir Kozlov
8d8d00ff00 7199742: A lot of C2 OSR compilations of the same method's bci 
Don't clone head of OSR loop.

Reviewed-by: jrose, twisti
 2012-10-02 14:49:21 -07:00
Vladimir Kozlov
e8332c76e9 7201026: add vector for shift count 
Add generation of vectors for scalar shift count.

Reviewed-by: roland, twisti, dlong
 2012-10-02 12:25:13 -07:00
Christian Thalinger
59b8489a0c 7200949: JSR 292: rubybench/bench/time/bench_base64.rb fails with jruby.jar not on boot class path 
Reviewed-by: jrose, kvn
 2012-10-01 14:50:10 -07:00
John Cuthbertson
aac13806ea 8000244: G1: Ergonomically set MarkStackSize and use virtual space for global marking stack 
Set the value of MarkStackSize to a value based on the number of parallel marking threads with a reasonable minimum. Expand the marking stack if we have to restart marking due to an overflow up to a reasonable maximum. Allocate the underlying space for the marking stack from virtual memory.

Reviewed-by: jmasa, brutisso
 2012-10-01 09:28:13 -07:00
Stefan Karlsson
7ccbee4177 8000228: Missing call to cr() when printing entry_point in nmethod, in os::print_location 
Reviewed-by: brutisso, neliasso
 2012-10-01 13:29:11 +02:00
Stefan Karlsson
3e967d8f8d 8000227: [obj|type]ArrayKlass::oop_print_on prints one line to tty instead of the provided output stream 
Reviewed-by: brutisso, sla, jmasa, coleenp
 2012-10-01 13:29:11 +02:00
Coleen Phillimore
28047d6a0f 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass 
Capitalize these metadata types (and objArrayKlass)

Reviewed-by: stefank, twisti, kvn
 2012-09-29 06:40:00 -04:00
Vladimir Kozlov
fbd1f6e3be Merge 2012-09-28 10:16:29 -07:00
Stefan Karlsson
ddd6138b95 8000230: Change os::print_location to be more descriptive when a location is pointing into an object 
Reviewed-by: mgerdin, twisti
 2012-09-28 15:34:32 +02:00
Stefan Karlsson
74f09797c9 Merge 2012-10-01 11:07:31 +02:00
Stefan Karlsson
ebb8d12592 Merge 2012-09-28 14:14:25 +02:00
Vladimir Kozlov
d560ac115b 7198084: NPG: distance is too big for short branches in test_invocation_counter_for_mdp() 
Use long branches in test_invocation_counter_for_mdp()

Reviewed-by: twisti
 2012-09-27 15:49:48 -07:00
John Cuthbertson
157b8fa41b 7200261: G1: Liveness counting inconsistencies during marking verification 
The clipping code in the routine that sets the bits for a range of cards, in the liveness accounting verification code was incorrect. It set all the bits in the card bitmap from the given starting index which would lead to spurious marking verification failures.

Reviewed-by: brutisso, jwilhelm, jmasa
 2012-09-27 15:44:01 -07:00
Bharadwaj Yadavalli
d5d2e78faa 7193318: C2: remove number of inputs requirement from Node's new operator 
Deleted placement new operator of Node - node(size_t, Compile *, int).

Reviewed-by: kvn, twisti
 2012-09-27 09:38:42 -07:00
Dmitry Samersoff
47a8760b93 Merge 2012-09-27 20:22:57 +04:00
Vladimir Kozlov
973fdc81a1 7200264: 7192963 changes disabled shift vectors 
Replaced is_vector_use() call with explicit check for vector shift's count.

Reviewed-by: twisti, roland, dlong, vlivanov
 2012-09-25 15:48:17 -07:00
Vladimir Kozlov
9c3545d4fb 7200233: C2: can't use expand rules for vector instruction rules 
Added missed _bottom_type set in ArchDesc::defineExpand() and missed vector nodes in MatchRule::is_vector().

Reviewed-by: twisti, roland, dlong
 2012-09-25 10:41:15 -07:00
Bengt Rutisson
ceccaf4577 Merge 2012-09-25 18:28:16 +02:00
Jon Masamitsu
1ea36e2324 7200615: NPG: optimized VM build is broken 
Reviewed-by: kvn
 2012-09-25 07:05:55 -07:00
Bengt Rutisson
fcae0353d2 7200470: KeepAliveClosure not needed in CodeCache::do_unloading 
Removed the unused keep_alive parameter

Reviewed-by: stefank, dholmes, kamg, coleenp
 2012-09-25 14:58:12 +02:00
Yumin Qi
d540138a54 Merge 2012-09-24 20:04:19 -07:00
Yumin Qi
22544e7a7c 6879063: SA should use hsdis for disassembly 
We should in SA to use hsdis for it like the JVM does to replace the current java based disassembler.

Reviewed-by: twisti, jrose, sla
 2012-09-24 12:44:00 -07:00
Nils Loodin
8bc04a0b28 7200092: Make NMT a bit friendlier to work with 
Reviewed-by: kvn, ysr, azeemj
 2012-09-21 10:56:28 +02:00
John Coomes
1743a11163 7199082: write warning messages to stderr 
Reviewed-by: ysr, dholmes, sla
 2012-09-20 16:27:51 -07:00
Jon Masamitsu
5721eadb16 Merge 2012-09-20 13:49:27 -07:00
Jon Masamitsu
f6cc90e927 7199923: NPG: tools/javac/T7093325.java timeout 
Reviewed-by: stefank, coleenp, kvn
 2012-09-20 12:18:23 -07:00
John Cuthbertson
54412491e8 7190666: G1: assert(_unused == 0) failed: Inconsistency in PLAB stats 
Reset the fields in ParGCAllocBuffer, that are used for accumulating values for the ResizePLAB sensors in PLABStats, to zero after flushing the values to the PLABStats fields. Flush PLABStats values only when retiring the final allocation buffers prior to disposing of a G1ParScanThreadState object, rather than when retiring every allocation buffer.

Reviewed-by: jwilhelm, jmasa, ysr
 2012-09-20 09:52:56 -07:00
Kevin Walls
d37f7326ce Merge 2012-09-20 03:49:15 -07:00
John Cuthbertson
e78edc79b7 7193946: Move warnings associated with UseMemSetInBOT flag 
The warnings associated with the UseMemSetInBOT flag are duplicated in CMS and G1. The separate warnings have been removed and single instance of the warning has been placed in a common location.

Reviewed-by: brutisso, ysr
 2012-09-19 15:48:02 -07:00
Vladimir Kozlov
03d65ced3e 7198606: Improve VM optimization 
Remove incorrect code in OptimizeFill optimization.

Reviewed-by: roland, twisti
 2012-09-19 13:58:31 -07:00
Brandon Mitchell
6573cbf346 7016955: G1: remove the is_zeroed parameter from the HeapRegion constructor 
The is_zeroed parameter is no longer used and so can be removed.

Reviewed-by: johnc, jmasa, brutisso
 2012-09-19 08:48:10 -07:00