hg: jdk7/hotspot-gc/hotspot: 53 new changesets

john.cuthbertson at oracle.com john.cuthbertson at oracle.com
Fri Jan 14 05:32:34 UTC 2011


Changeset: 7737fa7ec2b5
Author:    twisti
Date:      2010-12-14 12:44 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7737fa7ec2b5

7006044: materialize cheap non-oop pointers on 64-bit SPARC
Summary: After 6961690 we load non-oop pointers for the constant table which could easily be materialized in a few instructions.
Reviewed-by: never, kvn

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

Changeset: 781072b12368
Author:    never
Date:      2010-12-14 23:17 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/781072b12368

6765546: Wrong sscanf used to parse CompilerOracle command >= 32 characters could lead to crash
Reviewed-by: kvn, iveresov

! src/share/vm/compiler/compilerOracle.cpp

Changeset: 4042471b7419
Author:    iveresov
Date:      2010-12-16 01:46 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4042471b7419

Merge


Changeset: cccd1b172b85
Author:    never
Date:      2010-12-16 12:47 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/cccd1b172b85

6839888: Array overrun in vm adlc
Reviewed-by: kvn, iveresov

! src/share/vm/adlc/dict2.cpp

Changeset: c04052fd6ae1
Author:    kvn
Date:      2010-12-16 14:15 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/c04052fd6ae1

7006505: Use kstat info to identify SPARC processor
Summary: read Solaris kstat data to get more precise CPU information
Reviewed-by: iveresov, never, twisti, dholmes

! make/solaris/makefiles/buildtree.make
! make/solaris/makefiles/vm.make
! src/cpu/sparc/vm/sparc.ad
! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/cpu/sparc/vm/vm_version_sparc.hpp
! src/os/solaris/vm/os_solaris.cpp
! src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp
! src/share/vm/memory/universe.cpp

Changeset: 7223744c2784
Author:    never
Date:      2010-12-17 15:55 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7223744c2784

6579789: Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM
Reviewed-by: kvn, iveresov

! src/share/vm/c1/c1_LinearScan.cpp
! src/share/vm/c1/c1_LinearScan.hpp
+ test/compiler/6579789/Test6579789.java

Changeset: 52d615436cef
Author:    never
Date:      2010-12-18 06:40 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/52d615436cef

Merge


Changeset: 7d9caaedafce
Author:    twisti
Date:      2010-12-18 01:15 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7d9caaedafce

6990933: assert(sender_cb) failed: sanity in frame::sender_for_interpreter_frame
Reviewed-by: never

! src/share/vm/code/nmethod.cpp

Changeset: 1fb0500f550e
Author:    twisti
Date:      2010-12-18 08:38 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/1fb0500f550e

Merge


Changeset: ef3c5db0b3ae
Author:    twisti
Date:      2010-12-21 04:37 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/ef3c5db0b3ae

7008165: Garbage in ClassFormatError message
Summary: When bootstrap_method_ref in BootstrapMethods attribute points to a wrong CP entry (non-MethodHandle), JVM throws ClassFormatError with a message, where method index and class file name is garbage.
Reviewed-by: iveresov

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

Changeset: a21ff35351ec
Author:    kvn
Date:      2010-12-21 13:56 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/a21ff35351ec

7003130: assert(iterations<CG_BUILD_ITER_LIMIT) failed: infinite EA connection graph
Summary: bump CG_BUILD_ITER_LIMIT to 20
Reviewed-by: iveresov

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

Changeset: 352765ed11a1
Author:    iveresov
Date:      2010-12-21 22:57 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/352765ed11a1

7008466: Tiered: Enable testing of tiered compilation in JPRT
Summary: Add running specjvm98 and specjbb2005 with tiered compilation enabled with JPRT.
Reviewed-by: kvn

! make/jprt.properties

Changeset: 8d0b933dda2d
Author:    twisti
Date:      2010-12-22 02:02 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/8d0b933dda2d

7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot
Reviewed-by: kvn, jrose

! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp
! src/share/vm/runtime/init.cpp

Changeset: 037c727f35fb
Author:    iveresov
Date:      2010-12-27 21:51 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/037c727f35fb

7009231: C1: Incorrect CAS code for longs on SPARC 32bit
Summary: Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit.
Reviewed-by: kvn

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRAssembler.cpp
! src/share/vm/c1/c1_LIRAssembler.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp
+ test/compiler/7009231/Test7009231.java

Changeset: 2ddb2fab82cb
Author:    kvn
Date:      2010-12-28 17:34 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/2ddb2fab82cb

7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected
Summary: Bailout StringConcat optimization if null is passed to StringBuffer constructor.
Reviewed-by: iveresov

! src/share/vm/opto/stringopts.cpp
+ test/compiler/7009359/Test7009359.java

Changeset: 51bd2d261853
Author:    kvn
Date:      2010-12-29 10:41 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/51bd2d261853

7008325: CodeCache exhausted on sparc starting from hs20b04
Summary: remove clear_scratch_buffer_blob and let init_scratch_buffer_blob free and allocate a new blob if required.
Reviewed-by: twisti

! src/share/vm/code/codeCache.cpp
! src/share/vm/code/codeCache.hpp
! src/share/vm/memory/heap.cpp
! src/share/vm/memory/heap.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/output.cpp

Changeset: 68c5a4e8881d
Author:    kvn
Date:      2010-12-30 09:36 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/68c5a4e8881d

6928562: Assert(_no_handle_mark_nesting==0,"allocating handle inside NoHandleMark")
Summary: reset NoHandleMark before going into VM.
Reviewed-by: iveresov

! src/share/vm/compiler/abstractCompiler.cpp

Changeset: 7514897db238
Author:    iveresov
Date:      2010-12-30 23:44 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7514897db238

7009849: C1: Incorrect frame size computation
Summary: Fix frame size computation
Reviewed-by: phh, kvn

! src/share/vm/c1/c1_FrameMap.cpp

Changeset: 5a1e52a439fa
Author:    twisti
Date:      2011-01-07 03:41 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/5a1e52a439fa

Merge

! make/solaris/makefiles/buildtree.make
! make/solaris/makefiles/vm.make
! src/os/solaris/vm/os_solaris.cpp
! src/share/vm/code/nmethod.cpp

Changeset: 36c186bcc085
Author:    coleenp
Date:      2011-01-03 14:09 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/36c186bcc085

6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.
Summary: enhance the error reporting mechanism to help user to fix the problem rather than making it look like a VM error.
Reviewed-by: kvn, kamg

! src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
! src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/utilities/debug.cpp
! src/share/vm/utilities/vmError.cpp
! src/share/vm/utilities/vmError.hpp

Changeset: 0eb90baf1b69
Author:    coleenp
Date:      2011-01-05 21:23 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0eb90baf1b69

6583275: Hotspot crash in vm_perform_shutdown_actions due to uninitialized TLS during out of memory handling
Summary: Call get_thread_slow() in vm_perform_shutdown actions and add null check.
Reviewed-by: kvn, dholmes, jcoomes

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

Changeset: 039eb4201e06
Author:    alanb
Date:      2011-01-07 03:38 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/039eb4201e06

7009975: Large file support broken in hs20-b04
Reviewed-by: phh, acorn, kamg

! src/os/solaris/vm/os_solaris.cpp

Changeset: 2f9d59b0fa5c
Author:    bobv
Date:      2011-01-07 12:44 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/2f9d59b0fa5c

7009268: guarantee(middle - slop > start) failed: need enough space to divide up
Summary: Codebuffer can overflow on test with large number of calls
Reviewed-by: dholmes, collins

! src/share/vm/c1/c1_Compilation.cpp
! src/share/vm/c1/c1_Compilation.hpp

Changeset: 4537d449ba57
Author:    bobv
Date:      2011-01-07 15:57 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4537d449ba57

Merge


Changeset: b1a2afa37ec4
Author:    phh
Date:      2011-01-07 10:42 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/b1a2afa37ec4

7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
Summary: Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean.
Reviewed-by: coleenp, kvn, dholmes, ysr

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp
! src/cpu/sparc/vm/c1_MacroAssembler_sparc.hpp
! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp
! src/cpu/x86/vm/c1_Runtime1_x86.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/solaris/vm/thread_solaris.inline.hpp
! src/share/vm/gc_interface/collectedHeap.inline.hpp
! src/share/vm/memory/threadLocalAllocBuffer.cpp
! src/share/vm/memory/threadLocalAllocBuffer.hpp
! src/share/vm/opto/macro.cpp
! src/share/vm/prims/jvmti.xml
! src/share/vm/prims/jvmtiEnv.cpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp
! src/share/vm/services/jmm.h
! src/share/vm/services/management.cpp
! src/share/vm/services/threadService.cpp
! src/share/vm/services/threadService.hpp

Changeset: 55d7d18ccff9
Author:    dcubed
Date:      2011-01-07 13:59 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/55d7d18ccff9

Merge


Changeset: 84f36150fcc3
Author:    dcubed
Date:      2011-01-07 15:54 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/84f36150fcc3

Merge

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/os/solaris/vm/os_solaris.cpp

Changeset: 0a8e0d4345b3
Author:    trims
Date:      2011-01-03 15:30 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0a8e0d4345b3

7010068: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - first pass
Summary: Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: jcoomes

! agent/src/os/linux/libproc_impl.c
! agent/src/os/linux/ps_core.c
! agent/src/os/linux/ps_proc.c
! agent/src/os/linux/symtab.c
! agent/src/os/linux/symtab.h
! agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeInvoke.java
! agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeWithCPIndex.java
! agent/src/share/classes/sun/jvm/hotspot/interpreter/Bytecodes.java
! agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java
! agent/src/share/classes/sun/jvm/hotspot/memory/SystemDictionary.java
! agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPoolCache.java
! agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPoolCacheEntry.java
! agent/src/share/classes/sun/jvm/hotspot/oops/GenerateOopMap.java
! agent/src/share/classes/sun/jvm/hotspot/oops/Oop.java
! agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ByteCodeRewriter.java
! agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js
! make/hotspot_distro
! make/hotspot_version
! make/jprt.gmk
! make/jprt.properties
! make/linux/makefiles/defs.make
! make/linux/makefiles/jvmti.make
! make/linux/makefiles/mapfile-vers-debug
! make/linux/makefiles/mapfile-vers-product
! make/linux/makefiles/product.make
! make/linux/makefiles/saproc.make
! make/linux/makefiles/shark.make
! make/linux/makefiles/sparcWorks.make
! make/solaris/makefiles/defs.make
! make/solaris/makefiles/fastdebug.make
! make/solaris/makefiles/jvmti.make
! make/solaris/makefiles/optimized.make
! make/solaris/makefiles/product.make
! make/solaris/makefiles/saproc.make
! make/windows/build.bat
! make/windows/get_msc_ver.sh
! make/windows/makefiles/defs.make
! make/windows/makefiles/sanity.make
! src/os/solaris/dtrace/hotspot.d
! src/os_cpu/linux_x86/vm/linux_x86_32.s
! src/os_cpu/solaris_x86/vm/solaris_x86_32.il
! src/os_cpu/solaris_x86/vm/solaris_x86_32.s
! src/os_cpu/solaris_x86/vm/solaris_x86_64.il
! test/Makefile
! test/compiler/6431242/Test.java
! test/compiler/6857159/Test6857159.java
! test/compiler/6877254/Test.java
! test/compiler/6895383/Test.java
! test/compiler/6896727/Test.java

Changeset: 09d92cbb793b
Author:    cl
Date:      2011-01-06 20:10 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/09d92cbb793b

Added tag jdk7-b124 for changeset 0a8e0d4345b3

! .hgtags

Changeset: f6a707dbaddb
Author:    trims
Date:      2011-01-07 19:09 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/f6a707dbaddb

Added tag hs20-b05 for changeset 0a8e0d4345b3

! .hgtags

Changeset: 9fc3ffb1e0b1
Author:    trims
Date:      2011-01-07 22:42 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/9fc3ffb1e0b1

7011125: Bump the HS20 build number to 06
Summary: Update the HS20 build number to 06
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: e24ab3fa6aaf
Author:    trims
Date:      2011-01-07 22:56 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/e24ab3fa6aaf

Merge

! make/jprt.properties

Changeset: 55f868e91c3b
Author:    iveresov
Date:      2011-01-06 16:03 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/55f868e91c3b

7010618: C1: array length should be treated at int on 64bit during array allocation
Summary: Sign-extend the length argument during array allocation
Reviewed-by: never, kvn

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

Changeset: 0e52ef6e94d3
Author:    twisti
Date:      2011-01-07 03:58 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0e52ef6e94d3

Merge


Changeset: 4fc084dac61e
Author:    kvn
Date:      2011-01-07 10:16 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/4fc084dac61e

7009756: volatile variables could be broken throw reflection API
Summary: Use Atomic::load() and Atomic::store() to access a volatile long.
Reviewed-by: iveresov, jrose, dholmes, never

! src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp
! src/os_cpu/linux_x86/vm/atomic_linux_x86.inline.hpp
! src/os_cpu/linux_x86/vm/linux_x86_32.s
! src/os_cpu/linux_x86/vm/orderAccess_linux_x86.inline.hpp
! src/os_cpu/solaris_x86/vm/atomic_solaris_x86.inline.hpp
! src/os_cpu/solaris_x86/vm/orderAccess_solaris_x86.inline.hpp
! src/os_cpu/solaris_x86/vm/solaris_x86_32.il
! src/os_cpu/windows_x86/vm/atomic_windows_x86.inline.hpp
! src/os_cpu/windows_x86/vm/orderAccess_windows_x86.inline.hpp
! src/share/vm/prims/unsafe.cpp

Changeset: 78e248949382
Author:    kvn
Date:      2011-01-07 11:53 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/78e248949382

6876037: CTW fails jdk7/hotspot/src/share/vm/opto/type.cpp:2055. assert(bits,"Use TypePtr for NULL")
Summary: Add missing 0 value check in TypeRawPtr::add_offset().
Reviewed-by: never

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

Changeset: d810e9a3fc33
Author:    twisti
Date:      2011-01-10 00:56 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/d810e9a3fc33

7010180: JSR 292 InvokeDynamicPrintArgs fails with: assert(_adapter == NULL) failed: init'd to NULL
Reviewed-by: never

! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp

Changeset: 70427f06ea47
Author:    twisti
Date:      2011-01-10 03:58 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/70427f06ea47

7010913: JSR 292 ciMethodHandle does not handle MethodHandleCompiler exceptions properly
Reviewed-by: kvn, never

! src/share/vm/ci/ciMethodHandle.cpp
! src/share/vm/prims/methodHandleWalk.cpp

Changeset: dd031b2226de
Author:    iveresov
Date:      2011-01-10 18:46 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/dd031b2226de

4930919: race condition in MDO creation at back branch locations
Summary: Reuse set_method_data_for_bcp() to setup mdp after MDO creation.
Reviewed-by: kvn, never

! src/cpu/sparc/vm/interp_masm_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.hpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/interp_masm_x86_32.cpp
! src/cpu/x86/vm/interp_masm_x86_64.cpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/interpreter/interpreterRuntime.hpp

Changeset: d4fca0a6abde
Author:    kvn
Date:      2011-01-11 20:26 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/d4fca0a6abde

7011386: race in objArrayKlass::array_klass_impl
Summary: Move _lower_dimension field initialization before _higher_dimension and add storestore barrier.
Reviewed-by: dholmes, iveresov, never

! src/share/vm/oops/arrayKlass.hpp
! src/share/vm/oops/objArrayKlass.cpp
! src/share/vm/oops/typeArrayKlass.cpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: bb8e3b66bde6
Author:    twisti
Date:      2011-01-13 07:20 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/bb8e3b66bde6

Merge

! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/os_cpu/linux_x86/vm/linux_x86_32.s
! src/os_cpu/solaris_x86/vm/solaris_x86_32.il

Changeset: c17b998c5926
Author:    iveresov
Date:      2011-01-12 18:33 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/c17b998c5926

7011627: C1: call_RT must support targets that don't fit in wdisp30
Summary: Make both compilers emit near and far calls when necessary.
Reviewed-by: never, kvn, phh

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

Changeset: 5ae3e3b03224
Author:    twisti
Date:      2011-01-13 07:28 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/5ae3e3b03224

Merge

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

Changeset: df307487d610
Author:    dholmes
Date:      2011-01-09 17:16 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/df307487d610

7010665: Misplaced membar in C1 implementation of Unsafe.get/putXXX
Summary: Modify membars to match regular volatile variable handling
Reviewed-by: iveresov, kvn, never

! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: e31d8c656c5b
Author:    dcubed
Date:      2011-01-10 09:23 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/e31d8c656c5b

Merge

! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: 7246a374a9f2
Author:    kamg
Date:      2011-01-10 17:14 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/7246a374a9f2

6458402: 3 jvmti tests fail with CMS and +ExplicitGCInvokesConcurrent
Summary: Make JvmtiGCMark safe to run non-safepoint and instrument CMS
Reviewed-by: ysr, dcubed

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp
! src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.cpp
! src/share/vm/gc_implementation/shared/vmGCOperations.cpp
! src/share/vm/gc_implementation/shared/vmGCOperations.hpp
! src/share/vm/prims/jvmti.xml
! src/share/vm/prims/jvmtiExport.cpp
! src/share/vm/prims/jvmtiExport.hpp
! src/share/vm/prims/jvmtiImpl.cpp
! src/share/vm/prims/jvmtiImpl.hpp
! src/share/vm/prims/jvmtiTagMap.cpp
! src/share/vm/prims/jvmtiTagMap.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/jniHandles.cpp

Changeset: db2b0f8c1cef
Author:    kamg
Date:      2011-01-11 10:06 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/db2b0f8c1cef

6814943: getcpool001 catches more than one JvmtiThreadState problem
Summary: Mark field volatile, use membars, and change access order to close race
Reviewed-by: dcubed, dholmes

! src/share/vm/prims/jvmtiEventController.cpp
! src/share/vm/prims/jvmtiExport.cpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: 5577848f5923
Author:    phh
Date:      2011-01-11 17:33 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/5577848f5923

7011463: Sparc MacroAssembler::incr_allocated_bytes() needs a RegisterOrConstant argument
Summary: Replaced incr_allocated_bytes() formals var_size_in_bytes and con_size_in_bytes with a single RegisterOrConstant formal.
Reviewed-by: twisti, jcoomes

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp
! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp
! src/cpu/sparc/vm/templateTable_sparc.cpp

Changeset: 0ca32cc95d7b
Author:    phh
Date:      2011-01-11 17:50 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/0ca32cc95d7b

Merge


Changeset: 8f8dfba37802
Author:    kevinw
Date:      2011-01-12 15:44 +0000
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/8f8dfba37802

6994753: Implement optional hook to a Java method at VM startup.
Reviewed-by: mchung, acorn

! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/prims/jvm.h
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/java.hpp
! src/share/vm/runtime/thread.cpp

Changeset: 34d64ad817f4
Author:    coleenp
Date:      2011-01-12 13:59 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/34d64ad817f4

7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined
Summary: Change get_temp_directory() back to /tmp and %TEMP% like it always was and where the tools expect it to be.
Reviewed-by: phh, dcubed, kamg, alanb

! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/utilities/vmError.cpp

Changeset: 856ecff79cf7
Author:    dcubed
Date:      2011-01-13 08:32 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/856ecff79cf7

Merge

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

Changeset: ffd725ff6943
Author:    johnc
Date:      2011-01-13 17:19 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/ffd725ff6943

Merge

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp




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