hg: jdk7/hotspot-gc/hotspot: 22 new changesets

john.cuthbertson at sun.com john.cuthbertson at sun.com
Sat Aug 14 05:22:22 PDT 2010


Changeset: a81afd9c293c
Author:    alanb
Date:      2010-07-16 13:14 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/a81afd9c293c

6649594: Intermittent IOExceptions during dynamic attach on linux and solaris
Reviewed-by: dcubed, dholmes

! src/os/linux/vm/attachListener_linux.cpp
! src/os/solaris/vm/attachListener_solaris.cpp

Changeset: 920aa833fd16
Author:    apangin
Date:      2010-07-17 21:49 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/920aa833fd16

Merge


Changeset: a5c9d63a187d
Author:    apangin
Date:      2010-07-20 08:41 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/a5c9d63a187d

6964170: Verifier crashes
Summary: Check if klassOop != NULL rather than klass_part != NULL
Reviewed-by: kamg, never

! src/share/vm/classfile/verificationType.cpp
! src/share/vm/classfile/verifier.cpp

Changeset: 7f0fdccac34f
Author:    apangin
Date:      2010-07-25 07:31 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7f0fdccac34f

Merge

! src/share/vm/classfile/verifier.cpp

Changeset: 3d90023429ec
Author:    aph
Date:      2010-07-28 17:38 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/3d90023429ec

6888526: Linux getCurrentThreadCpuTime is drastically slower than Windows
Reviewed-by: dcubed, dholmes

! src/os/linux/vm/globals_linux.hpp
! src/share/vm/runtime/arguments.cpp

Changeset: a64438a2b7e8
Author:    coleenp
Date:      2010-07-28 17:57 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/a64438a2b7e8

6958465: Sparc aten build24.0: openjdk-7.ea-b96 failed Error: Formal argument ... requires an lvalue
Summary: Fix compilation errors.  Made non-const references const so can be assigned with lvalue.
Reviewed-by: phh, xlu

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/assembler_sparc.inline.hpp

Changeset: 126ea7725993
Author:    bobv
Date:      2010-08-03 08:13 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/126ea7725993

6953477: Increase portability and flexibility of building Hotspot
Summary: 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

! agent/src/os/linux/ps_proc.c
! make/Makefile
! make/defs.make
! make/linux/makefiles/build_vm_def.sh
! make/linux/makefiles/buildtree.make
! make/linux/makefiles/defs.make
! make/linux/makefiles/gcc.make
! make/linux/makefiles/product.make
! make/linux/makefiles/sa.make
! make/linux/makefiles/saproc.make
! make/linux/makefiles/vm.make
! make/solaris/makefiles/defs.make
! src/cpu/sparc/vm/bytecodeInterpreter_sparc.inline.hpp
! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp
! src/cpu/sparc/vm/interpreterRT_sparc.cpp
! src/cpu/sparc/vm/javaFrameAnchor_sparc.hpp
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/cpu/x86/vm/c1_Runtime1_x86.cpp
! src/cpu/x86/vm/frame_x86.cpp
! src/cpu/x86/vm/interpreterRT_x86_32.cpp
! src/cpu/x86/vm/javaFrameAnchor_x86.hpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/os/linux/launcher/java_md.c
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/os_cpu/linux_sparc/vm/thread_linux_sparc.cpp
! src/os_cpu/linux_x86/vm/os_linux_x86.cpp
! src/os_cpu/linux_x86/vm/thread_linux_x86.cpp
! src/os_cpu/linux_zero/vm/thread_linux_zero.cpp
! src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
! src/os_cpu/solaris_sparc/vm/thread_solaris_sparc.cpp
! src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
! src/os_cpu/solaris_x86/vm/thread_solaris_x86.cpp
! src/os_cpu/windows_x86/vm/os_windows_x86.cpp
! src/os_cpu/windows_x86/vm/thread_windows_x86.cpp
! src/share/vm/asm/codeBuffer.hpp
! src/share/vm/c1/c1_CodeStubs.hpp
! src/share/vm/c1/c1_Compilation.hpp
! src/share/vm/c1/c1_FrameMap.cpp
! src/share/vm/c1/c1_FrameMap.hpp
! src/share/vm/c1/c1_LIR.cpp
! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/c1/c1_LinearScan.cpp
! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/c1/c1_Runtime1.hpp
! src/share/vm/code/codeBlob.cpp
! src/share/vm/code/codeBlob.hpp
! src/share/vm/code/nmethod.hpp
! src/share/vm/code/vtableStubs.cpp
! src/share/vm/code/vtableStubs.hpp
! src/share/vm/compiler/disassembler.cpp
! src/share/vm/includeDB_compiler1
! src/share/vm/includeDB_core
! src/share/vm/interpreter/bytecodeInterpreter.cpp
! src/share/vm/interpreter/bytecodeInterpreter.hpp
! src/share/vm/interpreter/bytecodeInterpreter.inline.hpp
! src/share/vm/interpreter/interpreter.cpp
! src/share/vm/interpreter/interpreter.hpp
! src/share/vm/interpreter/oopMapCache.cpp
! src/share/vm/memory/allocation.cpp
! src/share/vm/memory/allocation.hpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/generation.hpp
! src/share/vm/oops/arrayKlass.cpp
! src/share/vm/oops/arrayKlass.hpp
! src/share/vm/oops/arrayKlassKlass.cpp
! src/share/vm/oops/arrayKlassKlass.hpp
! src/share/vm/oops/compiledICHolderKlass.cpp
! src/share/vm/oops/compiledICHolderKlass.hpp
! src/share/vm/oops/constMethodKlass.cpp
! src/share/vm/oops/constMethodKlass.hpp
! src/share/vm/oops/constantPoolKlass.cpp
! src/share/vm/oops/constantPoolKlass.hpp
! src/share/vm/oops/cpCacheKlass.cpp
! src/share/vm/oops/cpCacheKlass.hpp
! src/share/vm/oops/generateOopMap.cpp
! src/share/vm/oops/klass.cpp
! src/share/vm/oops/klass.hpp
! src/share/vm/oops/klassKlass.cpp
! src/share/vm/oops/klassKlass.hpp
! src/share/vm/oops/oop.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/prims/jvmtiEnvThreadState.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/frame.cpp
! src/share/vm/runtime/frame.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/javaFrameAnchor.hpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp
! src/share/vm/runtime/sharedRuntimeTrans.cpp
! src/share/vm/runtime/signature.hpp
! src/share/vm/runtime/stubCodeGenerator.cpp
! src/share/vm/runtime/stubCodeGenerator.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp
! src/share/vm/runtime/vm_version.cpp
! src/share/vm/runtime/vm_version.hpp
! src/share/vm/utilities/debug.cpp
! src/share/vm/utilities/globalDefinitions_gcc.hpp
! src/share/vm/utilities/macros.hpp
! src/share/vm/utilities/vmError.cpp
! src/share/vm/utilities/vmError.hpp

Changeset: e5dfb3ccb88b
Author:    kvn
Date:      2010-07-23 10:07 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/e5dfb3ccb88b

6969569: assert(is_static() && is_constant()) failed: illegal call to constant_value()
Summary: Add missing is_static guard.
Reviewed-by: twisti

! src/share/vm/ci/ciField.cpp
! src/share/vm/opto/macro.cpp

Changeset: 99ceb0e99c9e
Author:    never
Date:      2010-07-26 15:58 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/99ceb0e99c9e

Merge


Changeset: 66c5dadb4d61
Author:    kvn
Date:      2010-07-30 10:21 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/66c5dadb4d61

6973308: Missing zero length check before repne scas in check_klass_subtype_slow_path()
Summary: set Z = 0 (not equal) before repne_scan() to indicate that class was not found when RCX == 0.
Reviewed-by: never, phh

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/exceptions.cpp
! src/share/vm/utilities/exceptions.hpp
! src/share/vm/utilities/vmError.cpp

Changeset: 0e35fa8ebccd
Author:    kvn
Date:      2010-08-03 15:55 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0e35fa8ebccd

6973963: SEGV in ciBlock::start_bci() with EA
Summary: Added more checks into ResourceObj and growableArray to verify correctness of allocation type.
Reviewed-by: never, coleenp, dholmes

! src/share/vm/asm/codeBuffer.cpp
! src/share/vm/asm/codeBuffer.hpp
! src/share/vm/ci/ciInstanceKlass.cpp
! src/share/vm/ci/ciMethodBlocks.cpp
! src/share/vm/ci/ciTypeFlow.cpp
! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/memory/allocation.cpp
! src/share/vm/memory/allocation.hpp
! src/share/vm/opto/block.cpp
! src/share/vm/opto/block.hpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/c2compiler.cpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/utilities/growableArray.hpp

Changeset: 0e09207fc81b
Author:    kvn
Date:      2010-08-04 17:42 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0e09207fc81b

6974682: CTW: assert(target != NULL) failed: must not be null
Summary: Add address table size to constant section size.
Reviewed-by: never

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

Changeset: fb8abd207dbe
Author:    kvn
Date:      2010-08-06 11:53 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fb8abd207dbe

6975049: nsk/regression/b4287029 crashes with -Xss64 on solaris-i586
Summary: Tell C++ to not inline so much by using flag -xspace.
Reviewed-by: ysr

! make/solaris/makefiles/sparcWorks.make

Changeset: 2dfd013a7465
Author:    kvn
Date:      2010-08-09 15:17 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/2dfd013a7465

6975078: assert(allocated_on_res_area() || allocated_on_C_heap() || allocated_on_arena()
Summary: Pass the check in ResourceObj() if _allocation value is already set and object is allocated on stack.
Reviewed-by: dholmes, johnc

! src/share/vm/gc_implementation/g1/collectionSetChooser.cpp
! src/share/vm/gc_implementation/g1/heapRegionSeq.cpp
! src/share/vm/memory/allocation.cpp
! src/share/vm/memory/allocation.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: f4f596978298
Author:    never
Date:      2010-08-09 17:51 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/f4f596978298

Merge

! src/share/vm/asm/codeBuffer.hpp
! src/share/vm/memory/allocation.cpp
! src/share/vm/memory/allocation.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp
! src/share/vm/utilities/vmError.cpp

Changeset: 36519c19beeb
Author:    never
Date:      2010-08-10 12:15 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/36519c19beeb

6975027: use of movptr to set length of array
Reviewed-by: kvn, iveresov

! src/cpu/x86/vm/assembler_x86.cpp

Changeset: 4a665be40fd3
Author:    twisti
Date:      2010-08-11 01:17 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4a665be40fd3

6975855: don't emit deopt MH handler in C1 if not required
Summary: This CR implements the same for C1 as 6926782 for C2.
Reviewed-by: never

! src/share/vm/c1/c1_Compilation.cpp
! src/share/vm/c1/c1_Compilation.hpp
! src/share/vm/c1/c1_LIRAssembler.cpp
! src/share/vm/code/nmethod.cpp

Changeset: d2ede61b7a12
Author:    twisti
Date:      2010-08-11 05:51 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/d2ede61b7a12

6976186: integrate Shark HotSpot changes
Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: kvn, twisti
Contributed-by: Gary Benson <gbenson at redhat.com>

! make/Makefile
! make/linux/Makefile
! make/linux/makefiles/gcc.make
+ make/linux/makefiles/shark.make
! make/linux/makefiles/top.make
! make/linux/makefiles/vm.make
! src/cpu/zero/vm/disassembler_zero.hpp
+ src/cpu/zero/vm/shark_globals_zero.hpp
! src/share/vm/ci/ciMethod.cpp
! src/share/vm/ci/ciMethod.hpp
! src/share/vm/code/nmethod.cpp
! src/share/vm/code/nmethod.hpp
! src/share/vm/compiler/abstractCompiler.hpp
! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/compiler/disassembler.cpp
+ src/share/vm/includeDB_shark
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/runtime/deoptimization.cpp
! src/share/vm/runtime/frame.cpp
! src/share/vm/runtime/globals.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/vm_version.cpp
+ src/share/vm/shark/llvmHeaders.hpp
+ src/share/vm/shark/llvmValue.hpp
+ src/share/vm/shark/sharkBlock.cpp
+ src/share/vm/shark/sharkBlock.hpp
+ src/share/vm/shark/sharkBuilder.cpp
+ src/share/vm/shark/sharkBuilder.hpp
+ src/share/vm/shark/sharkCacheDecache.cpp
+ src/share/vm/shark/sharkCacheDecache.hpp
+ src/share/vm/shark/sharkCodeBuffer.hpp
+ src/share/vm/shark/sharkCompiler.cpp
+ src/share/vm/shark/sharkCompiler.hpp
+ src/share/vm/shark/sharkConstant.cpp
+ src/share/vm/shark/sharkConstant.hpp
+ src/share/vm/shark/sharkContext.cpp
+ src/share/vm/shark/sharkContext.hpp
+ src/share/vm/shark/sharkEntry.hpp
+ src/share/vm/shark/sharkFunction.cpp
+ src/share/vm/shark/sharkFunction.hpp
+ src/share/vm/shark/sharkInliner.cpp
+ src/share/vm/shark/sharkInliner.hpp
+ src/share/vm/shark/sharkIntrinsics.cpp
+ src/share/vm/shark/sharkIntrinsics.hpp
+ src/share/vm/shark/sharkInvariants.cpp
+ src/share/vm/shark/sharkInvariants.hpp
+ src/share/vm/shark/sharkMemoryManager.cpp
+ src/share/vm/shark/sharkMemoryManager.hpp
+ src/share/vm/shark/sharkNativeWrapper.cpp
+ src/share/vm/shark/sharkNativeWrapper.hpp
+ src/share/vm/shark/sharkRuntime.cpp
+ src/share/vm/shark/sharkRuntime.hpp
+ src/share/vm/shark/sharkStack.cpp
+ src/share/vm/shark/sharkStack.hpp
+ src/share/vm/shark/sharkState.cpp
+ src/share/vm/shark/sharkState.hpp
+ src/share/vm/shark/sharkStateScanner.cpp
+ src/share/vm/shark/sharkStateScanner.hpp
+ src/share/vm/shark/sharkTopLevelBlock.cpp
+ src/share/vm/shark/sharkTopLevelBlock.hpp
+ src/share/vm/shark/sharkType.hpp
+ src/share/vm/shark/sharkValue.cpp
+ src/share/vm/shark/sharkValue.hpp
+ src/share/vm/shark/shark_globals.cpp
+ src/share/vm/shark/shark_globals.hpp
! src/share/vm/utilities/macros.hpp

Changeset: 6c9cc03d8726
Author:    kvn
Date:      2010-08-11 10:48 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/6c9cc03d8726

6973329: C2 with Zero based COOP produces code with broken anti-dependency on x86
Summary: Recompile without subsuming loads if RA try to clone a node with anti_dependence.
Reviewed-by: never

! src/share/vm/includeDB_compiler2
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/reg_split.cpp
+ test/compiler/6973329/Test.java

Changeset: ab3fd720516c
Author:    rasbold
Date:      2010-08-10 19:17 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/ab3fd720516c

6378314: Bad warning message when agent library not found. local directory is not searched.
Summary: Print a more detailed error message for agent library load failure.
Reviewed-by: jcoomes, never, ohair, coleenp
Contributed-by: jeremymanson at google.com

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

Changeset: 21e519b91576
Author:    dcubed
Date:      2010-08-13 07:33 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/21e519b91576

Merge

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

Changeset: 7fcd5f39bd7a
Author:    johnc
Date:      2010-08-14 00:47 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7fcd5f39bd7a

Merge

- src/share/vm/gc_implementation/parallelScavenge/prefetchQueue.hpp
! src/share/vm/oops/arrayKlassKlass.cpp
! src/share/vm/oops/compiledICHolderKlass.cpp
! src/share/vm/oops/constMethodKlass.cpp
! src/share/vm/oops/constantPoolKlass.cpp
! src/share/vm/oops/cpCacheKlass.cpp
! src/share/vm/oops/klassKlass.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp



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