John R Rose
f6344076f2
7012648: move JSR 292 to package java.lang.invoke and adjust names
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Package and class renaming only; delete unused methods and classes
Reviewed-by: twisti
2011-03-11 22:34:57 -08:00
Vladimir Danushevsky
594cddaa6b
7011490: Wrong computation results in Test6880034
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Incorrect handling of c2i deoptimization on little endian architectures
Reviewed-by: never
2011-03-10 14:56:11 -05:00
Tom Rodriguez
84ef74286f
6965570: assert(!needs_patching && x->is_loaded(),"how do we know it's volatile if it's not loaded")
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Reviewed-by: iveresov
2011-03-06 22:09:23 -08:00
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
83661087ea
7021603: crash in fill_sync_handler with ExtendedDTrace probes
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Reviewed-by: iveresov
2011-02-24 11:09:16 -08:00
Vladimir Kozlov
ddd4d3ad73
Merge
2011-02-14 14:36:29 -08:00
Igor Veresov
6782422f01
7017434: Tiered needs to support reprofiling
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Tiered needs to support proper method reprofiling after deopts.
Reviewed-by: kvn
2011-02-09 16:34:34 -08:00
Bob Vandette
31e3fe4a98
7016023: Enable building ARM and PPC from src/closed repository
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Reviewed-by: dholmes, bdelsart
2011-02-02 11:35:26 -05:00
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
0f21994955
Merge
2011-01-21 13:03:13 -08:00
Tom Rodriguez
84536ec263
6809483: hotspot:::method_entry are not correctly generated for "method()V"
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Reviewed-by: iveresov, twisti
2011-01-21 13:01:02 -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
Daniel D. Daugherty
6215ab50b3
Merge
2011-01-10 09:23:20 -08:00
David Holmes
5d2936a29c
7010665: Misplaced membar in C1 implementation of Unsafe.get/putXXX
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Modify membars to match regular volatile variable handling
Reviewed-by: iveresov, kvn, never
2011-01-09 17:16:16 -05:00
Daniel D. Daugherty
0c7a73dc8c
Merge
2011-01-07 15:54:32 -08:00
Bob Vandette
c14e8eb4f2
7009268: guarantee(middle - slop > start) failed: need enough space to divide up
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Codebuffer can overflow on test with large number of calls
Reviewed-by: dholmes, collins
2011-01-07 12:44:54 -05:00
Igor Veresov
34b0ff28e8
7009849: C1: Incorrect frame size computation
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Fix frame size computation
Reviewed-by: phh, kvn
2010-12-30 23:44:45 -08:00
Igor Veresov
43280aa63e
7009231: C1: Incorrect CAS code for longs on SPARC 32bit
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Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit.
Reviewed-by: kvn
2010-12-27 21:51:31 -08:00
Tom Rodriguez
ecddc15f7c
6579789: Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM
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Reviewed-by: kvn, iveresov
2010-12-17 15:55:32 -08:00
Igor Veresov
ab725dba1d
7003554: (tiered) assert(is_null_object() || handle() != NULL) failed: cannot embed null pointer
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C1 with profiling doesn't check whether the MDO has been really allocated, which can silently fail if the perm gen is full. The solution is to check if the allocation failed and bailout out of inlining or compilation.
Reviewed-by: kvn, never
2010-12-02 17:21:12 -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
Igor Veresov
5c238caed1
7000349: Tiered reacts incorrectly to C1 compilation failures
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Fix policy reaction to C1 comilation failures, make C1 properly report errors.
Reviewed-by: kvn
2010-11-16 15:57:16 -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
Tom Rodriguez
1022ea2299
Merge
2010-10-18 15:43:29 -07:00
Tom Rodriguez
e4f08bc195
6992477: fix for 6991512 broke sparc barriers
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Reviewed-by: kvn, iveresov
2010-10-15 14:21:11 -07:00
Roland Westrelin
e1a504b343
6991577: add IfOp optimization to C1
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Ifop optimization for c1
Reviewed-by: never, phh, iveresov
2010-10-15 09:38:20 +02:00
Igor Veresov
28a13e88e7
6991512: G1 barriers fail with 64bit C1
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Fix compare-and-swap intrinsic problem with G1 post-barriers and issue with branch ranges in G1 stubs on sparc
Reviewed-by: never, kvn
2010-10-12 23:51:20 -07:00
Igor Veresov
8309071a08
6988346: 6986046 breaks tiered
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Adjusted profiling code generation to use the new ValueStack implementation; lowered optimization level for c1_LinearScan.cpp on solaris x64.
Reviewed-by: kvn, never
2010-09-29 16:53:42 -07:00
Roland Westrelin
8067fc5d4a
6988303: 6986046 breaks build with recent gcc
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Fixes build break
Reviewed-by: never, kvn
2010-09-29 18:53:28 +02:00
Tom Rodriguez
5384d6be9e
6987763: assert(kind() == EmptyExceptionState) failed: only EmptyExceptionStates can be modified
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Reviewed-by: roland, kvn, iveresov
2010-09-27 20:44:18 -07:00
Christian Wimmer
9b131fbbb8
6986046: C1 valuestack cleanup
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Fixes an historical oddity in C1 with inlining where all of the expression stacks are kept in the topmost ValueStack instead of being in their respective ValueStacks.
Reviewed-by: never
2009-12-29 19:08:54 +01:00
Tom Rodriguez
16efe7ce5c
6972540: sun/nio/ch/SocketChannelImpl compilation crashed when executing CompileTheWorld
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Reviewed-by: kvn
2010-09-22 21:10:46 -07:00
Igor Veresov
aa21a39d97
6919069: client compiler needs to capture more profile information for tiered work
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Added profiling of instanceof and aastore.
Reviewed-by: kvn, jrose, never
2010-09-13 12:10:49 -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
Christian Thalinger
c9ac8cc788
6975855: don't emit deopt MH handler in C1 if not required
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This CR implements the same for C1 as 6926782 for C2.
Reviewed-by: never
2010-08-11 01:17:27 -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
Igor Veresov
7a40a76a81
6962980: C1: stub area should take into account method handle deopt stub
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Reviewed-by: twisti, never
2010-06-22 12:10:07 -07:00
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
John R Rose
d6a9b93b5a
Merge
2010-06-02 22:45:42 -07:00
Igor Veresov
4da8658b14
6955349: C1: Make G1 barriers work with x64
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This fixes G1 barriers in c1 on x64.
Reviewed-by: never
2010-05-27 22:01:55 -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 R Rose
581521ba96
6939207: refactor constant pool index processing
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Factored cleanup of instruction decode which prepares for enhanced ldc semantics.
Reviewed-by: twisti
2010-05-23 01:38:26 -07:00
Christian Thalinger
2e24ba80e9
6930772: JSR 292 needs to support SPARC C1
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C1 for SPARC needs to support JSR 292.
Reviewed-by: never, jrose
2010-05-21 02:59:24 -07:00
Tom Rodriguez
b03699b985
6953539: after 6892658 c1 reports that it doesn't inline StringBuffer.append
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Reviewed-by: kvn, twisti
2010-05-18 13:45:03 -07:00
John R Rose
4eb75c2df3
6939134: JSR 292 adjustments to method handle invocation
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Split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces
Reviewed-by: twisti
2010-05-01 02:42:18 -07:00
Tom Rodriguez
eb534d777a
6943485: JVMTI always on capabilities change code generation too much
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Reviewed-by: twisti, dcubed
2010-04-26 23:59:45 -07:00
