Vladimir Kozlov
f743a9db84
7014998: assert(is_T_family(features) == is_niagara(features)) failed: Niagara should be T series
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Use substring search instead of compare and convert string to upper case before search.
Reviewed-by: never, phh, iveresov
2011-02-01 10:27:02 -08:00
Coleen Phillimore
cba53708ec
6588413: Use -fvisibility=hidden for gcc compiles
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Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.
Reviewed-by: kamg, never
2011-02-01 11:23:19 -05:00
Vladimir Kozlov
d2aac739a8
7012965: Fix failed on sparc for 7009756: volatile variables could be broken throw reflection API
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Use LDX/STX on v9 and LDD/STD on v8 sparc for volatile long moves.
Reviewed-by: never
2011-01-18 17:10:03 -08:00
Christian Thalinger
53c79c908e
Merge
2011-01-13 07:20:32 -08:00
Erik Trimble
64115cbb85
Merge
2011-01-07 22:56:35 -08:00
Daniel D. Daugherty
0c7a73dc8c
Merge
2011-01-07 15:54:32 -08:00
Vladimir Kozlov
afbf71368c
7009756: volatile variables could be broken throw reflection API
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Use Atomic::load() and Atomic::store() to access a volatile long.
Reviewed-by: iveresov, jrose, dholmes, never
2011-01-07 10:16:57 -08:00
Erik Trimble
3c6a7c89ff
7010068: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - first pass
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Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: jcoomes
2011-01-03 15:30:05 -08:00
Coleen Phillimore
dec384330b
6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places
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Enhance the error reporting mechanism to help user to fix the problem rather than making it look like a VM error.
Reviewed-by: kvn, kamg
2011-01-03 14:09:11 -05:00
Vladimir Kozlov
9fd396ce55
7006505: Use kstat info to identify SPARC processor
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Read Solaris kstat data to get more precise CPU information
Reviewed-by: iveresov, never, twisti, dholmes
2010-12-16 14:15:12 -08:00
Ivan P Krylov
9802f91e66
6348631: remove the use of the HPI library from Hotspot
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Move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request
Reviewed-by: coleenp, acorn, dsamersoff
2010-12-01 18:26:32 -05:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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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
7b0fb2a1e3
7002129: Zero and Shark fixes, 3rd
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6970683 and 6953144 introduced changes that need to be implemented for Zero and Shark.
Reviewed-by: twisti
2010-11-23 04:33:42 -08:00
Vladimir Kozlov
249b1f6c4f
6987135: Performance regression on Intel platform with 32-bits edition between 6u13 and 6u14
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Use hardware DIV instruction for long division by constant when it is faster than code with multiply.
Reviewed-by: never
2010-11-02 09:00:37 -07:00
Tom Rodriguez
1571a4a56f
6970683: improvements to hs_err output
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Reviewed-by: kvn, jrose, dholmes, coleenp
2010-10-21 11:55:10 -07:00
Tom Rodriguez
d486ceec9f
Merge
2010-08-25 10:31:45 -07:00
Christian Thalinger
a4b2fe3b1c
6978355: renaming for 6961697
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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
519c627fe5
Merge
2010-08-20 09:55:50 -07:00
Gary Benson
a325f5589a
6977640: Zero and Shark fixes
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A number of fixes for Zero and Shark.
Reviewed-by: twisti
2010-08-18 01:22:16 -07:00
John Cuthbertson
becf7cffb3
Merge
2010-08-14 00:47:52 -07:00
Y. Srinivas Ramakrishna
7ee29eeb6a
6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging
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Volatile store to static variable removed in favour of a volatile store to stack to avoid excessive cache coherency traffic; verified that the volatile store is not elided by any of our current compilers.
Reviewed-by: dholmes, dice, jcoomes, kvn
2010-08-10 14:53:35 -07:00
Bob Vandette
b95c7e9523
6953477: Increase portability and flexibility of building Hotspot
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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
Coleen Phillimore
52adb9a491
Merge
2010-06-28 12:03:05 -04:00
Zhengyu Gu
360fcdc7bd
6939019: Source code adjustments for parfait compilation of hotspot
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Minor source code adjustments for parfait compilation, since it uses different compiler vs. JDK
Reviewed-by: never, kamg
2010-06-22 09:46:15 -04:00
Vladimir Kozlov
9c7b430e11
6730276: JDI_REGRESSION tests fail with "Error: count must be non-zero" error on x86
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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
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
John Coomes
04b4d79094
6951319: enable solaris builds using Sun Studio 12 update 1
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Reviewed-by: kamg, ysr, dholmes, johnc
2010-05-18 11:02:18 -07:00
John Coomes
d14dfb51af
Merge
2010-05-13 13:05:47 -07:00
Gary Benson
df4f3b6c42
6951923: some uses of fatal1 were missed by 6888954
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Reviewed-by: jcoomes
2010-05-12 10:28:13 -07:00
John R Rose
71599d89d4
Merge
2010-05-11 15:19:19 -07:00
Gary Benson
399d1f6a5f
6950617: Zero/Shark interface updates
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Zero needs a couple of new methods to allow Shark to access the new frame anchor field.
Reviewed-by: twisti
2010-05-07 04:20:56 -07:00
Christian Thalinger
0211f9703a
6943304: remove tagged stack interpreter
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Reviewed-by: coleenp, never, gbenson
2010-04-30 08:37:24 -07:00
Gary Benson
55457c9cc7
6939182: Zero JNI handles fix
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Zero will exit with an error when invoked with -Xcheck:jni.
Reviewed-by: twisti, kamg
2010-04-30 04:27:25 -07:00
John Coomes
99196ff9ca
6888954: argument formatting for assert() and friends
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Reviewed-by: kvn, twisti, apetrusenko, never, dcubed
2010-04-22 13:23:15 -07:00
Gary Benson
95b528bff0
6941224: Improved stack overflow handling for Zero
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Adding stack overflow checking to Shark brought to light a bunch of deficiencies in Zero's stack overflow code.
Reviewed-by: twisti
2010-04-15 02:40:12 -07:00
Gary Benson
dae3356905
6934089: Zero 32-bit/64kb page fix
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The fix for 6927165 increased the number of shadow pages for 32-bit platforms and this causes a problem on systems with 64kb pages.
Reviewed-by: twisti
2010-03-11 05:09:20 -08:00
Gary Benson
51b9396b40
6927165: Zero S/390 fixes
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Fixes two failures on 31-bit S/390.
Reviewed-by: twisti
2010-02-18 06:54:48 -08:00
Tom Rodriguez
c1be36be1b
6920293: OptimizeStringConcat causing core dumps
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Reviewed-by: kvn, twisti
2010-02-05 11:07:40 -08:00
Edward Nevill
3ea93d46c4
6917698: os::is_allocatable Zero fix for 32-bit platforms
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Recent changes call os::is_allocatable which was not implemented in Zero.
Reviewed-by: twisti
2010-01-18 05:02:41 -08:00
Paul Hohensee
2f7d60fa36
6887571: Increase default heap config sizes
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Apply modification of existing server heap size ergo to all collectors except CMS.
Reviewed-by: jmasa, ysr, xlu
2009-10-28 16:25:51 -04:00
Changpeng Fang
35ca20c546
Merge
2009-10-16 14:08:44 -07:00
Gary Benson
5473f394c6
6890308: integrate zero assembler hotspot changes
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Reviewed-by: never
2009-10-13 12:04:21 -07:00
Xiomara Jayasena
15f08eb80e
6884624: Update copyright year
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Update copyright for files that have been modified in 2009 through Septermber
Reviewed-by: tbell, ohair
2009-09-22 14:06:10 -07:00
Vladimir Kozlov
ab7a29cdcc
Merge
2009-08-06 09:37:26 -07:00
Xiomara Jayasena
a63ef10004
6862919: Update copyright year
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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
Vladimir Kozlov
2641db378b
6863420: os::javaTimeNanos() go backward on Solaris x86
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Use new atomic long load method Atomic::load() to load max_hrtime.
Reviewed-by: never, ysr, johnc, phh, dcubed, acorn
2009-07-26 16:40:14 -07:00
Tom Rodriguez
970eb79fc4
6449385: JCK test dup2_x200106m1 fails with Segmentation Fault on x86
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Reviewed-by: kvn
2009-04-16 10:40:42 -07:00
Tom Rodriguez
134debb0ba
6822204: volatile fences should prefer lock:addl to actual mfence instructions
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Reviewed-by: kvn, phh
2009-03-26 14:31:45 -07:00
Vladimir Kozlov
41463d1d3a
Merge
2009-03-19 09:13:24 -07:00
Vladimir Kozlov
f210928e73
6816308: Changes to allow builds with latest Windows SDK 6.1 on 64bit Windows 2003
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Allow Hotspot builds with latest Windows SDK 6.1 on 64bit Windows 2003
Reviewed-by: ohair, tbell, jcoomes
2009-03-16 15:06:33 -07:00