hg: jdk7/hotspot-gc/hotspot: 38 new changesets

andrey.petrusenko at sun.com andrey.petrusenko at sun.com
Mon Apr 6 07:38:38 PDT 2009


Changeset: 54782a4cd321
Author:    poonam
Date:      2009-03-15 18:11 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/54782a4cd321

6812971: SA: re-attaching to process fails
Summary: After attaching, de-attaching SA from a process, the second time attach() call fails. This happens because in VM.initialize(), Universe does not get re-initialized before it is accessed.
Reviewed-by: swamyv

! agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java

Changeset: 8ce995316d10
Author:    acorn
Date:      2009-03-16 08:50 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/8ce995316d10

Merge


Changeset: 4aaa9f5e02a8
Author:    acorn
Date:      2009-03-18 17:20 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4aaa9f5e02a8

4766230: Hotspot vtable inconsistencies cause core dumps. 6579515. 6582242.
Reviewed-by: kamg, coleenp

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/klassVtable.cpp
! src/share/vm/oops/klassVtable.hpp

Changeset: e55bcaf3a6a1
Author:    acorn
Date:      2009-03-20 11:23 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/e55bcaf3a6a1

6819853: VM does not detect JDK which supports parallel class loaders
Reviewed-by: coleenp, pbk, xlu, alanb

! src/share/vm/classfile/vmSymbols.hpp

Changeset: c664a0794f85
Author:    coleenp
Date:      2009-03-20 22:08 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/c664a0794f85

6805748: Assertion "don't reset to 0 -- could be mistaken for never-executed" in CompilationPolicy
Summary: Resetting the invocation counter for a method invocation event was setting count to zero for CompileThreshold=1, making it look like a never executed method.
Reviewed-by: phh, kamg, acorn, never

! src/share/vm/interpreter/invocationCounter.cpp

Changeset: 60bfce711da4
Author:    acorn
Date:      2009-03-23 10:42 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/60bfce711da4

Merge

! agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
! src/share/vm/classfile/vmSymbols.hpp

Changeset: 6bdd6923ba16
Author:    coleenp
Date:      2009-03-25 14:19 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/6bdd6923ba16

6541756: Reduce executable C-heap
Summary: Add executable parameters to reserve_memory and commit_memory to reduce executable memory to only the Code Heap.
Reviewed-by: xlu, kvn, acorn

! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/memory/heap.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/runtime/virtualspace.cpp
! src/share/vm/runtime/virtualspace.hpp

Changeset: 715dceaa89b7
Author:    acorn
Date:      2009-03-25 13:09 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/715dceaa89b7

6603316: Improve instrumentation for classes loaded at startup
Reviewed-by: xlu, mchung

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/prims/jvm.cpp
! src/share/vm/prims/jvm_misc.hpp

Changeset: fe62b51b93f4
Author:    acorn
Date:      2009-03-26 16:00 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fe62b51b93f4

Merge


Changeset: 520d43965b1f
Author:    ikrylov
Date:      2009-03-27 01:35 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/520d43965b1f

6812297: update project creation for Visual Studio 2005-2008
Summary: Add 2 news classes to create VC8 and VC9 projects
Reviewed-by: apetrusenko, xlu

! make/windows/build_vm_def.sh
! make/windows/create.bat
! make/windows/makefiles/adlc.make
! make/windows/makefiles/compile.make
! make/windows/makefiles/makedeps.make
! make/windows/makefiles/rules.make
! src/share/tools/MakeDeps/WinGammaPlatformVC7.java
+ src/share/tools/MakeDeps/WinGammaPlatformVC8.java
+ src/share/tools/MakeDeps/WinGammaPlatformVC9.java
! src/share/vm/utilities/globalDefinitions_visCPP.hpp

Changeset: 0aeec7d15d30
Author:    acorn
Date:      2009-03-27 14:35 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0aeec7d15d30

Merge


Changeset: 1b1e8f1a4fe8
Author:    xdono
Date:      2009-03-19 13:25 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/1b1e8f1a4fe8

Added tag jdk7-b51 for changeset 2581d90c6c9b

! .hgtags

Changeset: 00bcc4b01dde
Author:    trims
Date:      2009-03-27 16:54 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/00bcc4b01dde

Merge


Changeset: 9ab385cb0c42
Author:    trims
Date:      2009-03-27 16:58 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/9ab385cb0c42

6823377: Bump HS15 build number to 04
Summary: Update the HS15 Build number to 04
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: c89f86385056
Author:    jrose
Date:      2009-03-20 23:19 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/c89f86385056

6814659: separable cleanups and subroutines for 6655638
Summary: preparatory but separable changes for method handles
Reviewed-by: kvn, never

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/assembler_sparc.inline.hpp
! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/share/vm/asm/assembler.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/loaderConstraints.hpp
! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/instanceKlassKlass.cpp
! src/share/vm/oops/klassVtable.cpp
! src/share/vm/oops/klassVtable.hpp
! src/share/vm/oops/methodKlass.cpp
! src/share/vm/oops/objArrayKlass.cpp
! src/share/vm/oops/oop.cpp
! src/share/vm/prims/jvm.cpp
! src/share/vm/runtime/fieldDescriptor.cpp
! src/share/vm/runtime/handles.hpp
! src/share/vm/runtime/reflection.cpp
! src/share/vm/runtime/reflection.hpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp

Changeset: ebebd376f657
Author:    never
Date:      2009-03-23 13:58 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/ebebd376f657

6805522: Server VM fails with assertion (block1->start() != block2->start(),"successors have unique bcis")
Reviewed-by: kvn

! src/share/vm/ci/ciTypeFlow.cpp

Changeset: 78af5ae8e731
Author:    cfang
Date:      2009-03-24 12:19 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/78af5ae8e731

6636138: UseSuperWord enabled failure
Summary: Fixed SuperWord scheduling of memory operations.
Reviewed-by: kvn, never

! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp
+ test/compiler/6636138/Test1.java
+ test/compiler/6636138/Test2.java

Changeset: 90a66aa50514
Author:    never
Date:      2009-03-24 15:09 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/90a66aa50514

6820510: assertion failure with unloaded class in subnode.cpp
Reviewed-by: kvn

! src/share/vm/opto/subnode.cpp

Changeset: eca19a8425b5
Author:    phh
Date:      2009-03-24 21:56 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/eca19a8425b5

6810653: Change String cache class used by Hotspot from String to StringValue
Summary: Change create_vm() to load and initialize StringValue rather than String.
Reviewed-by: kvn

! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/runtime/thread.cpp

Changeset: c7bbabdcadfb
Author:    phh
Date:      2009-03-24 19:05 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/c7bbabdcadfb

Merge


Changeset: d0994e5bebce
Author:    never
Date:      2009-03-26 14:31 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/d0994e5bebce

6822204: volatile fences should prefer lock:addl to actual mfence instructions
Reviewed-by: kvn, phh

! src/cpu/sparc/vm/stubGenerator_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/os_cpu/linux_sparc/vm/os_linux_sparc.hpp
! src/os_cpu/linux_x86/vm/orderAccess_linux_x86.inline.hpp
! src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp
! src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
! src/os_cpu/solaris_sparc/vm/os_solaris_sparc.hpp
! src/os_cpu/solaris_x86/vm/orderAccess_solaris_x86.inline.hpp
! src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
! src/os_cpu/solaris_x86/vm/os_solaris_x86.hpp
! src/os_cpu/windows_x86/vm/orderAccess_windows_x86.inline.hpp
! src/os_cpu/windows_x86/vm/os_windows_x86.cpp
! src/os_cpu/windows_x86/vm/os_windows_x86.hpp
! src/share/vm/includeDB_core
! src/share/vm/runtime/orderAccess.cpp
! src/share/vm/runtime/orderAccess.hpp

Changeset: afd8dfb5c2a6
Author:    never
Date:      2009-03-26 14:39 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/afd8dfb5c2a6

Merge


Changeset: fbc12e71c476
Author:    kvn
Date:      2009-03-26 15:04 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fbc12e71c476

6810845: Performance regression in mpegaudio on x64
Summary: Used the outer loop frequency in frequencies checks in RA.
Reviewed-by: never, twisti

! src/share/vm/opto/block.hpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/coalesce.cpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/machnode.cpp

Changeset: 4948e7dd28dc
Author:    never
Date:      2009-03-27 14:37 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4948e7dd28dc

6822333: _call_stub_compiled_return address handling in SA is broken causing jstack to hang occasionally
Reviewed-by: kvn, twisti

! agent/src/share/classes/sun/jvm/hotspot/runtime/StubRoutines.java

Changeset: f6da6f0174ac
Author:    kvn
Date:      2009-03-30 18:19 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/f6da6f0174ac

6821700: tune VM flags for peak performance
Summary: Tune C2 flags default values for performance.
Reviewed-by: never, phh, iveresov, jmasa, ysr

! src/cpu/sparc/vm/globals_sparc.hpp
! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/cpu/x86/vm/globals_x86.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/bytecodeInfo.cpp
! src/share/vm/runtime/globals.hpp

Changeset: d3676b4cb78c
Author:    kvn
Date:      2009-03-31 10:02 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/d3676b4cb78c

Merge

! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/klassVtable.cpp
! src/share/vm/oops/klassVtable.hpp
! src/share/vm/prims/jvm.cpp

Changeset: a80d48f6fde1
Author:    apetrusenko
Date:      2009-04-02 05:22 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/a80d48f6fde1

Merge

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/share/vm/runtime/globals.hpp

Changeset: fbde8ec322d0
Author:    cfang
Date:      2009-03-31 14:07 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fbde8ec322d0

6761600: Use sse 4.2 in intrinsics
Summary: Use SSE 4.2 in intrinsics for String.{compareTo/equals/indexOf} and Arrays.equals.
Reviewed-by: kvn, never, jrose

! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/formssel.cpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp

Changeset: 69aefafe69c1
Author:    never
Date:      2009-03-31 15:09 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/69aefafe69c1

6824463: deopt blob is testing wrong register on 64-bit x86
Reviewed-by: jrose, phh, kvn

! src/cpu/x86/vm/sharedRuntime_x86_64.cpp

Changeset: 90e3155a713d
Author:    never
Date:      2009-03-31 19:20 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/90e3155a713d

Merge


Changeset: 7230de7c4610
Author:    never
Date:      2009-04-01 11:45 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7230de7c4610

6823454: Oop-typed loadP yields invalid pointer (0x1) on SPECjbb2005 at OSRed method entry
Reviewed-by: kvn, jrose

! src/share/vm/opto/parse1.cpp

Changeset: 4e35bfab60a5
Author:    never
Date:      2009-04-02 10:49 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4e35bfab60a5

Merge

! src/share/vm/runtime/globals.hpp

Changeset: f30ba3b36599
Author:    poonam
Date:      2009-03-27 10:29 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/f30ba3b36599

6822407: heapOopSize lookup is incorrect in Serviceability Agent.
Summary: heapOopSize symbol should be declared as constant in vmStructs and should not be looked up in readVMIntConstants().
Reviewed-by: never, swamyv, coleenp

! agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java
! agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
! src/share/vm/runtime/vmStructs.cpp

Changeset: d142f1feeed5
Author:    acorn
Date:      2009-03-29 18:19 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/d142f1feeed5

Merge


Changeset: 956304450e80
Author:    phh
Date:      2009-04-01 16:38 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/956304450e80

6819213: revive sun.boot.library.path
Summary: Support multiplex and mutable sun.boot.library.path
Reviewed-by: acorn, dcubed, xlu

! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp
! src/share/vm/runtime/hpi.hpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
+ test/runtime/6819213/TestBootNativeLibraryPath.java

Changeset: 23276f80d930
Author:    acorn
Date:      2009-04-02 14:26 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/23276f80d930

6825642: nsk sajdi tests fail with NullPointerException
Reviewed-by: xlu, coleenp, kamg, swamyv

! agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java
! agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
! src/share/vm/runtime/vmStructs.cpp

Changeset: 2c1dbb844832
Author:    acorn
Date:      2009-04-02 18:17 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/2c1dbb844832

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: 922aedc96ef5
Author:    ysr
Date:      2009-04-03 15:59 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/922aedc96ef5

Merge

! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp




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