16 Commits

Author SHA1 Message Date
Tom Rodriguez
1ebca30d26 7088020: SEGV in JNIHandleBlock::release_block
Reviewed-by: kvn, twisti
2011-09-10 00:11:04 -07:00
Vladimir Kozlov
6446205688 7059037: Use BIS for zeroing on T4
Use BIS for zeroing new allocated big (2Kb and more) objects and arrays.

Reviewed-by: never, twisti, ysr
2011-08-26 08:52:22 -07:00
Tom Rodriguez
5d2e4e676b 7055355: JSR 292: crash while throwing WrongMethodTypeException
Reviewed-by: jrose, twisti, bdelsart
2011-06-16 13:46:55 -07:00
Roland Westrelin
f94d7776ca 7033154: Improve C1 arraycopy performance
Better static analysis. Take advantage of array copy stubs.

Reviewed-by: never
2011-04-03 12:00:54 +02:00
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
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
Tom Rodriguez
150ca9b5b1 Merge 2010-08-27 17:35:08 -07:00
Tom Rodriguez
08d9e03b81 4809552: Optimize Arrays.fill(...)
Reviewed-by: kvn
2010-08-27 17:33:49 -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
Vladimir Kozlov
9c7b430e11 6730276: JDI_REGRESSION tests fail with "Error: count must be non-zero" error on x86
Modify assembler code to check for 0 count for all copy routines.

Reviewed-by: never, ysr, jcoomes
2010-06-10 13:04:20 -07:00
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 Coomes
99196ff9ca 6888954: argument formatting for assert() and friends
Reviewed-by: kvn, twisti, apetrusenko, never, dcubed
2010-04-22 13:23:15 -07:00
Y. Srinivas Ramakrishna
c61ab190cf 6904516: More object array barrier fixes, following up on 6906727
Fixed missing pre-barrier calls for G1, modified C1 to call pre- and correct post-barrier interfaces, deleted obsolete interface, (temporarily) disabled redundant deferred barrier in BacktraceBuilder.

Reviewed-by: coleenp, jmasa, kvn, never
2010-02-01 17:29:01 -08:00
Tom Rodriguez
72d0f638c7 6849984: Value methods for platform dependent math functions constant fold incorrectly
Reviewed-by: kvn, twisti
2010-01-15 11:53:33 -08:00
Daniel D. Daugherty
5fa349cc42 6664627: Merge changes made only in hotspot 11 forward to jdk 7
Reviewed-by: jcoomes
2007-12-05 09:00:00 -08:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00