42 Commits

Author SHA1 Message Date
Vladimir Kozlov
6c38bc48ca 7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
Distance is too large for one short branch in string_indexofC8().

Reviewed-by: iveresov
2011-12-23 15:24:36 -08:00
Christian Thalinger
81c085a1e2 7003454: order constants in constant table by number of references in code
Reviewed-by: kvn, never, bdelsart
2011-11-16 01:39:50 -08:00
Tom Rodriguez
051c64ad4d 7104960: JSR 292: +VerifyMethodHandles in product JVM can overflow buffer
Reviewed-by: kvn, jrose, twisti
2011-11-08 10:31:53 -08:00
Tom Rodriguez
8b1bd284bc 7103380: assertion failure with -XX:+PrintNativeNMethods
Reviewed-by: kvn, iveresov
2011-10-23 12:31:20 -07:00
Erik Trimble
c9e484d473 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: ohair
2011-04-05 14:12:31 -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
Vladimir Kozlov
19a01fed97 6993125: runThese crashes with assert(Thread::current()->on_local_stack((address)this))
Add another ResourceObj debug field to distinguish garbage

Reviewed-by: dholmes, coleenp
2010-12-10 14:14:02 -08:00
Christian Thalinger
ffaadcecea 6961690: load oops from constant table on SPARC
Oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence.

Reviewed-by: never, kvn
2010-12-03 01:34:31 -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
Christian Thalinger
0e4ed251b8 6829194: JSR 292 needs to support compressed oops
Reviewed-by: kvn, jrose
2010-10-11 04:18:58 -07:00
Christian Thalinger
6a0c40f1fe 6961697: move nmethod constants section before instruction section
This is a preparation for 6961690.

Reviewed-by: kvn, never
2010-08-27 01:51:27 -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
68ff9b2b00 Merge 2010-08-09 17:51:56 -07:00
Vladimir Kozlov
5bed80aab9 6973963: SEGV in ciBlock::start_bci() with EA
Added more checks into ResourceObj and growableArray to verify correctness of allocation type.

Reviewed-by: never, coleenp, dholmes
2010-08-03 15:55:03 -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
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
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -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
Christian Thalinger
c9f2ba541b 6951083: oops and relocations should part of nmethod not CodeBlob
This moves the oops from Codeblob to nmethod.

Reviewed-by: kvn, never
2010-05-20 06:34:23 -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
Tom Rodriguez
98ee92e724 6939930: exception unwind changes in 6919934 hurts compilation speed
Reviewed-by: twisti
2010-04-15 18:14:49 -07:00
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
Xiomara Jayasena
a63ef10004 6862919: Update copyright year
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
John R Rose
cfb08c72ba 6814659: separable cleanups and subroutines for 6655638
Preparatory but separable changes for method handles

Reviewed-by: kvn, never
2009-03-20 23:19:36 -07:00
Vladimir Kozlov
41463d1d3a Merge 2009-03-19 09:13:24 -07:00
Erik Trimble
8d6035660e Merge 2009-03-12 18:16:36 -07:00
Vladimir Kozlov
69f9ddee90 6791178: Specialize for zero as the compressed oop vm heap base
Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb.

Reviewed-by: never, twisti, jcoomes, coleenp
2009-03-12 10:37:46 -07:00
Xiomara Jayasena
2be2e027b0 6814575: Update copyright year
Update copyright for files that have been modified in 2009, up to 03/09

Reviewed-by: katleman, tbell, ohair
2009-03-09 13:28:46 -07:00
John R Rose
07321dec65 6812678: macro assembler needs delayed binding of a few constants (for 6655638)
Minor assembler enhancements preparing for method handles

Reviewed-by: kvn
2009-03-04 09:58:39 -08:00
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
c46f747070 6782260: Memory leak in CodeBuffer::create_patch_overflow
Reviewed-by: phh, kvn
2009-02-03 18:05:19 -08:00
Erik Trimble
50964694fe Merge 2008-10-07 11:01:35 -07:00
Xiomara Jayasena
76df5ec473 6754988: Update copyright year
Update for files that have been modified starting July 2008

Reviewed-by: ohair, tbell
2008-10-02 19:58:19 -07:00
Vladimir Kozlov
b15796424e 6747051: Improve code and implicit null check generation for compressed oops
Push DecodeN node below the Null check to the non-null path to use the mach node without 0 test.

Reviewed-by: rasbold, never
2008-09-23 12:29:06 -07:00
Coleen Phillimore
20dba03e99 6716785: implicit null checks not triggering with CompressedOops
Allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check

Reviewed-by: kvn, jmasa, phh, jcoomes
2008-07-19 17:38:22 -04:00
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
Keith McGuigan
f072bc9d3f 6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes
Initial checkin of JSDT code

Reviewed-by: acorn, sbohne
2008-04-17 22:18:15 -04:00
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
John R Rose
0d27a8639f 6667042: PrintAssembly option does not work without special plugin
Remove old private plugin interface, simplify, rework old plugin to use unchanged Gnu sources

Reviewed-by: kvn, rasbold
2008-04-02 12:09:59 -07:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00