Rickard Bäckman
cf406f37e3
7160570: Intrinsification support for tracing framework
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Reviewed-by: sla, never
2012-03-06 12:36:59 +01:00
Tom Rodriguez
5a41427b37
7141200: log some interesting information in ring buffers for crashes
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Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
2012-02-01 07:59:01 -08:00
Igor Veresov
84dda879d0
7131259: compile_method and CompilationPolicy::event shouldn't be declared TRAPS
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Make sure that CompilationPolicy::event() doesn't throw exceptions
Reviewed-by: kvn, never
2012-01-26 12:15:24 -08:00
Christian Thalinger
6d1f314a4b
7102657: JSR 292: C1 deoptimizes unlinked invokedynamic call sites infinitely
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Reviewed-by: never, bdelsart
2011-10-27 04:43:37 -07:00
Tom Rodriguez
fa7c124af1
7083786: dead various dead chunks of code
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Reviewed-by: iveresov, kvn
2011-08-31 16:46:11 -07:00
Igor Veresov
47caaa4c06
7057120: Tiered: Allow C1 to inline methods with loops
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Recompile the enclosing methods without inlining of the method that has OSRed to level 4 or recompile the enclosing method at level 4.
Reviewed-by: kvn, never
2011-07-01 10:37:37 -07:00
Vladimir Danushevsky
46259d93ba
7035861: linux-armsflt: assert(ni->data() == (int)(x + o)) failed: instructions must match
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The change avoids generating relocation info entry for the staging area patching stub on systems that don't support movw/movt instructions
Reviewed-by: bdelsart
2011-04-20 14:07:57 -04:00
Roland Westrelin
f94d7776ca
7033154: Improve C1 arraycopy performance
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Better static analysis. Take advantage of array copy stubs.
Reviewed-by: never
2011-04-03 12:00:54 +02:00
Tom Rodriguez
6e8a263a06
7017732: move static fields into Class to prepare for perm gen removal
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Reviewed-by: kvn, coleenp, twisti, stefank
2011-03-18 16:00:34 -07:00
Christian Thalinger
cd6c0b147e
7012914: JSR 292 MethodHandlesTest C1: frame::verify_return_pc(return_address) failed: must be a return pc
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Reviewed-by: never, bdelsart
2011-02-28 06:07:12 -08:00
Tom Rodriguez
4739203b6c
7008809: should report the class in ArrayStoreExceptions from compiled code
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Reviewed-by: iveresov, twisti
2011-01-24 13:34:18 -08:00
Tom Rodriguez
423f587b01
4926272: methodOopDesc::method_from_bcp is unsafe
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Reviewed-by: coleenp, jrose, kvn, dcubed
2011-01-13 22:15:41 -08:00
Igor Veresov
d59d7ffc4a
6985015: C1 needs to support compressed oops
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This change implements compressed oops for C1 for x64 and sparc. The changes are mostly on the codegen level, with a few exceptions when we do access things outside of the heap that are uncompressed from the IR. Compressed oops are now also enabled with tiered.
Reviewed-by: twisti, kvn, never, phh
2010-11-30 23:23:40 -08:00
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
Tom Rodriguez
1d8c677377
6968367: can_post_on_exceptions is still using VM_DeoptimizeFrame in some places
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Reviewed-by: kvn, twisti
2010-10-19 16:14:34 -07:00
Igor Veresov
2c66a6c3fd
6953144: Tiered compilation
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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -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
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
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
John R Rose
1f4cfb029b
6939203: JSR 292 needs method handle constants
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Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.
Reviewed-by: twisti, never
2010-06-09 18:50:45 -07:00
Igor Veresov
00b75f8353
6958292: C1: Enable parallel compilation
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Enable parallel compilation in C1
Reviewed-by: never, kvn
2010-06-04 11:18:04 -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 Cuthbertson
e003616106
Merge
2010-02-08 09:58:32 -08:00
Y. Srinivas Ramakrishna
c61ab190cf
6904516: More object array barrier fixes, following up on 6906727
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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 Deneau
f23b68b367
6902182: 4/4 Starting with jdwp agent should not incur performance penalty
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Rename can_post_exceptions support to can_post_on_exceptions. Add support for should_post_on_exceptions flag to permit per JavaThread optimizations.
Reviewed-by: never, kvn, dcubed
2010-02-01 17:35:05 -07:00
Tom Rodriguez
98449cf2c2
6914300: ciEnv should export all well known classes
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Reviewed-by: kvn, twisti
2010-01-06 14:22:39 -08:00
Xiomara Jayasena
2be2e027b0
6814575: Update copyright year
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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
Tom Rodriguez
552c37000d
6767587: missing call to make_not_entrant after deoptimizing for patching volatiles
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Reviewed-by: rasbold, kvn
2008-12-12 19:53:25 -08:00
Andrey Petrusenko
b6aabd98fc
Merge
2008-09-17 16:49:18 +04:00
Tom Rodriguez
26c780da72
5108146: Merge i486 and amd64 cpu directories
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6459804: Want client (c1) compiler for x86_64 (amd64) for faster start-up
Reviewed-by: kvn
2008-08-27 00:21:55 -07:00
Antonios Printezis
615777b6da
Merge
2008-08-21 23:36:31 -04:00
Xiomara Jayasena
c96a95c4b8
6719955: Update copyright year
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Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell
2008-07-02 12:55:16 -07:00
Y. Srinivas Ramakrishna
18f3386a98
6711316: Open source the Garbage-First garbage collector
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First mercurial integration of the code for the Garbage-First garbage collector.
Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
2008-06-05 15:57:56 -07:00
Coleen Phillimore
4a831d45f0
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
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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
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
