hg: jdk7/hotspot/hotspot: 13 new changesets

Christian.Thalinger at Sun.COM Christian.Thalinger at Sun.COM
Thu Mar 18 08:49:26 PDT 2010 

Changeset: 51db1e4b379d
Author:    twisti
Date:      2010-03-08 04:46 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/51db1e4b379d

6932536: JSR 292 modified JDK MethodHandlesTest fails on x86_64
Summary: A modified MethodHandlesTest revealed two bugs on x86_64.
Reviewed-by: never, jrose

! src/cpu/x86/vm/methodHandles_x86.cpp

Changeset: 7de45b5044c3
Author:    never
Date:      2010-03-09 11:02 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/7de45b5044c3

6932270: Allow Java's ELF symtab reader to use separate debuginfo files
Reviewed-by: never
Contributed-by: Andrew Haley <aph at redhat.com>

! agent/src/os/linux/libproc_impl.c
! agent/src/os/linux/symtab.c
! agent/src/os/linux/symtab.h
+ make/linux/makefiles/build_vm_def.sh
! make/linux/makefiles/mapfile-vers-debug
! make/linux/makefiles/mapfile-vers-product
! make/linux/makefiles/vm.make

Changeset: 3cf667df43ef
Author:    twisti
Date:      2010-03-09 20:16 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/3cf667df43ef

6919934: JSR 292 needs to support x86 C1
Summary: This implements JSR 292 support for C1 x86.
Reviewed-by: never, jrose, kvn

! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp
! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp
! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.hpp
! src/cpu/sparc/vm/stubGenerator_sparc.cpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/x86/vm/c1_CodeStubs_x86.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp
! src/cpu/x86/vm/c1_Runtime1_x86.cpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_CodeStubs.hpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_IR.cpp
! src/share/vm/c1/c1_IR.hpp
! src/share/vm/c1/c1_Instruction.cpp
! src/share/vm/c1/c1_Instruction.hpp
! src/share/vm/c1/c1_LIR.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
! src/share/vm/c1/c1_MacroAssembler.hpp
! src/share/vm/ci/ciCPCache.cpp
! src/share/vm/ci/ciCPCache.hpp
! src/share/vm/includeDB_compiler1
! src/share/vm/includeDB_core
! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp
! src/share/vm/runtime/vframeArray.cpp

Changeset: d8e270c4f609
Author:    twisti
Date:      2010-03-09 23:57 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/d8e270c4f609

Merge


Changeset: c466efa608d5
Author:    roland
Date:      2010-03-05 13:58 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/c466efa608d5

6932496: c1: deoptimization of jsr subroutine fails on sparcv9
Summary: store jsr ret bci as intptr constant in c1 debug info
Reviewed-by: never

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/share/vm/c1/c1_LIR.cpp
! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LinearScan.cpp
+ test/compiler/6932496/Test6932496.java

Changeset: da06d1795d84
Author:    twisti
Date:      2010-03-11 05:09 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/da06d1795d84

6934089: Zero 32-bit/64kb page fix
Summary: The fix for 6927165 increased the number of shadow pages for 32-bit platforms and this causes a problem on systems with 64kb pages.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson at redhat.com>

! src/os_cpu/linux_zero/vm/globals_linux_zero.hpp

Changeset: 9eba43136cb5
Author:    twisti
Date:      2010-03-16 11:52 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/9eba43136cb5

6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob
Summary: Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException.
Reviewed-by: kvn, never

! src/cpu/sparc/vm/stubRoutines_sparc.hpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/stubRoutines_x86_32.hpp
! src/cpu/x86/vm/stubRoutines_x86_64.hpp
! src/share/vm/code/codeBlob.cpp
! src/share/vm/code/codeBlob.hpp
! src/share/vm/includeDB_core
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp
! src/share/vm/runtime/init.cpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp

Changeset: 428a9c451986
Author:    kvn
Date:      2010-03-16 15:35 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/428a9c451986

6935466: new CodeCache flushing code is not guarded by the flag
Summary: Add missing guard.
Reviewed-by: never

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

Changeset: fc2c71045ada
Author:    twisti
Date:      2010-03-17 10:22 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/fc2c71045ada

6934966: JSR 292 add C1 logic for saved SP over MethodHandle calls
Summary: The logic for x86 C1 to save the SP over MH calls is pretty straight forward but SPARC handles that differently.
Reviewed-by: never, jrose

! src/cpu/sparc/vm/c1_FrameMap_sparc.hpp
! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/c1_FrameMap_x86.hpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/share/vm/c1/c1_LIR.cpp
! src/share/vm/c1/c1_LIRAssembler.cpp
! src/share/vm/c1/c1_LIRAssembler.hpp

Changeset: 2484f4d6a54e
Author:    kvn
Date:      2010-03-17 10:47 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/2484f4d6a54e

6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
Summary: Added missing counter decrement when substring search restarted.
Reviewed-by: twisti

! src/cpu/x86/vm/assembler_x86.cpp
+ test/compiler/6935535/Test.java

Changeset: c047da02984c
Author:    never
Date:      2010-03-17 16:40 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/c047da02984c

6930043: C2: SIGSEGV in javasoft.sqe.tests.lang.arr017.arr01702.arr01702.loop_forw(II)I
Reviewed-by: kvn

! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.hpp
+ test/compiler/6930043/Test6930043.java

Changeset: 76c1d7d13ec5
Author:    twisti
Date:      2010-03-18 09:56 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/76c1d7d13ec5

6932091: JSR 292 x86 code cleanup
Summary: Some code cleanups found during the JSR 292 SPARC port.
Reviewed-by: kvn, never

! src/cpu/x86/vm/methodHandles_x86.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/prims/methodHandles.hpp
! src/share/vm/runtime/arguments.cpp

Changeset: 97fe2cc98b1d
Author:    twisti
Date:      2010-03-18 06:36 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/97fe2cc98b1d

Merge

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