2321 Commits

Author SHA1 Message Date
Coleen Phillimore
c3805bc224 7022999: Can't build with FORCE_TIERED=0
Put UseFastLocking test under #ifdef COMPILER1

Reviewed-by: kvn, phh, never, dcubed
2011-03-03 19:51:36 -05:00
Erik Trimble
4fe4b76e30 Added tag hs21-b03 for changeset 36d51765affc 2011-03-03 15:13:18 -08:00
David Katleman
0ee9f71c25 Added tag jdk7-b132 for changeset 802ca1911963 2011-03-03 14:12:59 -08:00
Bengt Rutisson
edb9e105eb 7023747: G1: too strict assert in RefineRecordRefsIntoCSCardTableEntryClosure::do_card_ptr in g1RemSet.cpp
Made sure that the assert looks at ParallelGCThreads.

Reviewed-by: stefank, tonyp, jwilhelm, johnc
2011-03-03 11:35:50 +01:00
Bengt Rutisson
a35c7dbfeb 7022943: G1: improve logging to avoid interleaved numbers
Introduced buffered loggging to make sure that log lines are logged one line at a time

Reviewed-by: stefank, johnc, dsamersoff
2011-03-03 22:58:46 +01:00
John Coomes
c295eb2515 7018056: large pages not always enabled by default
Reviewed-by: phh, kvn
2011-03-06 11:37:18 -08:00
Antonios Printezis
3ff554aec1 7014923: G1: code cleanup
Some G1 code cleanup.

Reviewed-by: johnc, jcoomes, jwilhelm
2011-03-04 17:13:19 -05:00
Zhengyu Gu
0e033bed54 Merge 2011-03-02 16:21:47 -08:00
Zhengyu Gu
5b51e2c9aa 7017110: Add /SAFESEH to links on windows 32bit to verify safe exceptions
Ensure safe exception handler table is generated on Win32 binaries when compile with VS2010

Reviewed-by: acorn, coleenp, dcubed, sla, ohair
2011-03-02 09:16:18 -05:00
Keith McGuigan
380d90b364 6878713: Verifier heap corruption, relating to backward jsrs
Added overflow detection in arena Amalloc methods

Reviewed-by: coleenp, phh
2011-03-02 08:18:35 -05:00
Staffan Larsen
97e74a3862 7023323: Build failure on VS2003: IsDebuggerPresent not found
#define _WIN32_WINNT 0x500

Reviewed-by: ohrstrom, hosterda, coleenp
2011-03-02 09:41:26 +01:00
Igor Veresov
90a153aa38 6627983: G1: Bad oop deference during marking
Bulk zeroing reduction didn't work with G1, because arraycopy would call pre-barriers on uninitialized oops. The solution is to have version of arraycopy stubs that don't have pre-barriers. Also refactored arraycopy stubs generation on SPARC to be more readable and reduced the number of stubs necessary in some cases.

Reviewed-by: jrose, kvn, never
2011-03-01 14:56:48 -08:00
Tom Rodriguez
5432554ecb 6725983: Assertion "method->method_holder())->is_not_initialized(),"method holder must be initialized"
Reviewed-by: kvn, iveresov
2011-03-01 10:27:15 -08:00
Robert Ottenhag
105b4f734b Merge 2011-02-28 22:35:01 -08:00
Volker Simonis
d232a8bbdc 7023229: extraneous include of precompiled.hpp in hsdis.c
Reviewed-by: never, jrose
2011-02-28 17:12:42 -08:00
Robert Ottenhag
1344f54bde Merge 2011-02-28 15:35:45 -08:00
Keith McGuigan
ffab67875d 7020118: Alter frame assignability to allow for exception handler coverage of invokespecial <init>
Add special rule to allow assignment of frames with uninit flags set.

Reviewed-by: never, coleenp
2011-02-28 16:01:59 -05:00
John Cuthbertson
9babe64b0a 7022200: G1: optimized build broken
Make the G1 specific version of is_in_closed_subset() available in all builds.

Reviewed-by: tonyp, jcoomes
2011-02-28 09:10:52 -08:00
Christian Thalinger
cd6c0b147e 7012914: JSR 292 MethodHandlesTest C1: frame::verify_return_pc(return_address) failed: must be a return pc
Reviewed-by: never, bdelsart
2011-02-28 06:07:12 -08:00
Staffan Larsen
cc6f461357 7022037: Pause when exiting if debugger is attached on windows
Reviewed-by: dsamersoff, kamg, hosterda
2011-02-28 14:19:52 +01:00
Vladimir Kozlov
a74bc73598 6942326: x86 code in string_indexof() could read beyond reserved heap space
Copy small (<8) strings on stack if str+16 crosses a page boundary and load from stack into XMM. Back up pointer when loading string's tail.

Reviewed-by: never
2011-02-26 12:10:54 -08:00
Keith McGuigan
52708b0603 7017640: Fix for 6766644 deadlocks on some NSK tests when running with -Xcomp
Dynamic-code generated events should be deferred and processed by service thread

Reviewed-by: dsamersoff, dcubed
2011-02-26 13:33:23 -05:00
Erik Trimble
81c907a4b8 7022570: Bump the HS21 build number to 03
Update the HS21 build number to 03

Reviewed-by: jcoomes
2011-02-25 12:46:49 -08:00
Erik Trimble
03d633b959 Merge 2011-02-25 12:46:46 -08:00
Erik Trimble
19f730fedf Added tag hs21-b02 for changeset 70ed6d8368bc 2011-02-25 11:42:03 -08:00
Antonios Printezis
137ea60ce2 Merge 2011-02-25 08:17:30 -08:00
Antonios Printezis
d6cd90e122 Merge 2011-02-25 10:58:03 -05:00
Robert Ottenhag
d284715c15 Merge 2011-02-25 03:29:56 -08:00
David Holmes
e6b07111ea 7021953: Remove flags from globals.hpp inadvertently dragged in by 7016023
Removed erroneous flags

Reviewed-by: kvn, dcubed
2011-02-24 21:38:37 -05:00
Christine Lu
15d041a240 Added tag jdk7-b131 for changeset e0205cb94879 2011-02-24 15:15:50 -08:00
Tom Rodriguez
836fd81744 Merge 2011-02-24 14:49:34 -08:00
Tom Rodriguez
83661087ea 7021603: crash in fill_sync_handler with ExtendedDTrace probes
Reviewed-by: iveresov
2011-02-24 11:09:16 -08:00
Vladimir Kozlov
afa5d117b7 6812217: Base memory of MergeMem node violates assert during killing expanded AllocateArray node
The assert in MergeMemNode::memory_at() misses the case when address is TOP.

Reviewed-by: never
2011-02-24 10:28:20 -08:00
Tom Rodriguez
562aedc884 7012072: CompileTheWorld causes incorrect class initialization
Reviewed-by: kvn, twisti
2011-02-23 19:09:16 -08:00
Christine Lu
59d5b2fc13 Merge 2011-02-23 15:48:46 -08:00
Vladimir Kozlov
f9fa6ee530 Merge 2011-02-23 12:28:23 -08:00
Vladimir Kozlov
0ea15ed320 Merge 2011-02-23 11:18:16 -08:00
Igor Veresov
25387df1e0 Merge 2011-02-22 18:13:03 -08:00
Tom Rodriguez
8967db2c35 7021531: lock ordering problems after fix for 6354181
Reviewed-by: kvn, jrose
2011-02-22 15:26:36 -08:00
Igor Veresov
1c5e7bf24a 7020521: arraycopy stubs place prebarriers incorrectly
Rearranged the pre-barrier placement in arraycopy stubs so that they are properly called in case of chained calls. Also refactored the code a little bit so that it looks uniform across the platforms and is more readable.

Reviewed-by: never, kvn
2011-02-22 15:25:02 -08:00
Robert Ottenhag
c4270e4517 Merge 2011-02-21 04:49:17 -08:00
Stefan Karlsson
46bcea93ef 7020992: jmm_DumpThreads should not allocate system object arrays outside the perm gen
Allocate ordinary object arrays

Reviewed-by: ysr, never, mchung
2011-02-21 11:26:45 +01:00
Coleen Phillimore
3899f14f1f 7019557: SharedMiscDataSize too small for 64-bit fastdebug JVM
Increase default SharedMiscDataSize

Reviewed-by: dcubed, kamg
2011-02-18 18:26:17 -05:00
Christine Lu
4138cbb7b0 Added tag jdk7-b130 for changeset 70ed6d8368bc 2011-02-18 14:23:37 -08:00
John Cuthbertson
154f0709bd 7020042: G1: Partially remove fix for 6994628
Disable reference discovery and processing during concurrent marking by disabling fix for 6994628.

Reviewed-by: tonyp, ysr
2011-02-18 10:07:34 -08:00
Antonios Printezis
f418b77aa6 7027766: G1: introduce flag to dump the liveness information per region at the end of marking
Repurpose the existing flag G1PrintRegionLivenessInfo to print out the liveness distribution across the regions in the heap at the end of marking.

Reviewed-by: iveresov, jwilhelm
2011-04-04 14:23:17 -04:00
Antonios Printezis
cec5c20656 7033292: G1: nightly failure: Non-dirty cards in region that should be dirty
The epochs on the card cache array are initialized to 0 and our initial epoch also starts at 0. So, until the first GC, it might be possible to successfully "claim" a card which was in fact never initialized.

Reviewed-by: johnc, iveresov, ysr
2011-04-04 13:18:35 -04:00
Antonios Printezis
3e9fe24ddd 7023069: G1: Introduce symmetric locking in the slow allocation path
7023151: G1: refactor the code that operates on _cur_alloc_region to be re-used for allocs by the GC threads
7018286: G1: humongous allocation attempts should take the GC locker into account

First, this change replaces the asymmetric locking scheme in the G1 slow alloc path by a summetric one. Second, it factors out the code that operates on _cur_alloc_region so that it can be re-used for allocations by the GC threads in the future.

Reviewed-by: stefank, brutisso, johnc
2011-03-30 10:26:59 -04:00
Antonios Printezis
349d820dd1 7029458: G1: Add newly-reclaimed regions to the beginning of the region free list, not the end
What the synopsis says.

Reviewed-by: jwilhelm, iveresov, johnc
2011-03-29 22:36:16 -04:00
John Cuthbertson
c2275649b7 7026932: G1: No need to abort VM when card count cache expansion fails
Manage allocation/freeing of the card cache counts and epochs arrays directly so that an allocation failure while attempting to expand these arrays does not abort the JVM. Failure to expand these arrays is not fatal.

Reviewed-by: iveresov, tonyp
2011-03-28 10:58:54 -07:00