hg: jdk7/hotspot/hotspot: 9 new changesets

[john.r.rose at oracle.com]

Changeset: ed4f78aa9282
Author:    twisti
Date:      2010-04-06 13:39 +0200
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/ed4f78aa9282

6940520: CodeCache::scavenge_root_nmethods_do must fix oop relocations
Summary: ScavengeRootsInCode can lead to unfixed code-embedded oops.
Reviewed-by: kvn, never

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

Changeset: 0dc88ad3244e
Author:    kvn
Date:      2010-04-06 15:18 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/0dc88ad3244e

6940677: Use 64 bytes chunk copy for arraycopy on Sparc
Summary: For large arrays we should use 64 bytes chunks copy.
Reviewed-by: twisti

! src/cpu/sparc/vm/stubGenerator_sparc.cpp

Changeset: 6476042f815c
Author:    kvn
Date:      2010-04-07 09:37 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/6476042f815c

6940701: Don't align loops in stubs for Niagara sparc
Summary: Don't align loops in stubs for Niagara sparc since NOPs are expensive.
Reviewed-by: twisti, never

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/sparc/vm/c2_globals_sparc.hpp
! src/cpu/sparc/vm/globals_sparc.hpp
! src/cpu/sparc/vm/stubGenerator_sparc.cpp
! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/cpu/x86/vm/c2_globals_x86.hpp
! src/cpu/x86/vm/globals_x86.hpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/runtime/globals.hpp

Changeset: b9d85fcdf743
Author:    kvn
Date:      2010-04-07 10:35 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/b9d85fcdf743

6940733: allocate non static oop fields in super and sub classes together
Summary: Use FieldsAllocationStyle=2 to allocate non static oop fields in super and sub classes together
Reviewed-by: twisti

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/runtime/globals.hpp

Changeset: 9e321dcfa5b7
Author:    kvn
Date:      2010-04-07 12:39 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/9e321dcfa5b7

6940726: Use BIS instruction for allocation prefetch on Sparc
Summary: Use BIS instruction for allocation prefetch on Sparc
Reviewed-by: twisti

! src/cpu/sparc/vm/sparc.ad
! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/share/vm/memory/threadLocalAllocBuffer.hpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/memnode.hpp
! src/share/vm/runtime/globals.hpp

Changeset: 93767e6a2dfd
Author:    twisti
Date:      2010-04-08 10:55 +0200
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/93767e6a2dfd

6941529: SharedRuntime::raw_exception_handler_for_return_address must reset thread MethodHandle flag
Summary: During testing a bug was hit when an exception returned to the interpreter and the SP was wrong.
Reviewed-by: kvn, never

! src/cpu/x86/vm/c1_Runtime1_x86.cpp
! src/cpu/x86/vm/runtime_x86_32.cpp
! src/cpu/x86/vm/sharedRuntime_x86_64.cpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/thread.hpp

Changeset: 0a43776437b6
Author:    iveresov
Date:      2010-04-08 12:13 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/0a43776437b6

6942223: c1 64 bit fixes
Summary: This fixes lir_cmp_l2i on x64 and sparc 64bit, and the debug info generation.
Reviewed-by: never

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/share/vm/c1/c1_LinearScan.cpp

Changeset: 213fbcf54799
Author:    jrose
Date:      2010-04-08 17:45 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/213fbcf54799

Merge


Changeset: fc3cd2277dc7
Author:    jrose
Date:      2010-04-13 13:01 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/fc3cd2277dc7

Merge