Changeset: 51db1e4b379d Author: twisti Date: 2010-03-08 04:46 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/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-rt/hotspot/rev/7de45b5044c3 6932270: Allow Java's ELF symtab reader to use separate debuginfo files Reviewed-by: never Contributed-by: Andrew Haley <[email protected]> ! 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-rt/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-rt/hotspot/rev/d8e270c4f609 Merge Changeset: c466efa608d5 Author: roland Date: 2010-03-05 13:58 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/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-rt/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 <[email protected]> ! 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-rt/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-rt/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-rt/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-rt/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-rt/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-rt/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-rt/hotspot/rev/97fe2cc98b1d Merge Changeset: 418bc80ce139 Author: mikejwre Date: 2010-03-04 13:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/418bc80ce139 Added tag jdk7-b85 for changeset 6c9796468b91 ! .hgtags Changeset: bf823ef06b4f Author: trims Date: 2010-03-08 15:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bf823ef06b4f Added tag hs17-b10 for changeset 418bc80ce139 ! .hgtags Changeset: 6c94fe3c8df3 Author: trims Date: 2010-03-18 16:06 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6c94fe3c8df3 Merge Changeset: 2a1472c30599 Author: jcoomes Date: 2010-03-03 14:48 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp ! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge ! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp + src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/shared/markSweep.cpp ! src/share/vm/gc_implementation/shared/markSweep.hpp ! src/share/vm/gc_implementation/shared/markSweep.inline.hpp ! src/share/vm/includeDB_core ! src/share/vm/includeDB_gc_parallel ! src/share/vm/memory/genMarkSweep.cpp ! src/share/vm/memory/genOopClosures.hpp ! src/share/vm/oops/objArrayKlass.cpp ! src/share/vm/oops/objArrayKlass.hpp + src/share/vm/oops/objArrayKlass.inline.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/globalDefinitions.hpp ! src/share/vm/utilities/taskqueue.cpp ! src/share/vm/utilities/taskqueue.hpp Changeset: 94946bdf36bd Author: apetrusenko Date: 2010-03-15 02:56 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/94946bdf36bd Merge Changeset: 664ae0c5e0e5 Author: johnc Date: 2010-03-11 11:44 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/664ae0c5e0e5 6755988: G1: assert(new_obj != 0 || ... "should be forwarded") Summary: A TLAB became large enough to be considered a humongous object allowing multiple objects to be allocated in a humongous region, which violates a basic assumption about humongous regions. The changes ensure that TLABs cannot be regarded as humongous. Reviewed-by: iveresov, tonyp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Changeset: 3f0549ed0c98 Author: apetrusenko Date: 2010-03-18 01:48 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3f0549ed0c98 6921710: G1: assert(new_finger >= _finger && new_finger < _region_limit,"invariant") Summary: If CM task was aborted while scanning the last object of the specified region and the size of that object is equal to bitmap's granularity then the next offset would be equal or over the region limit which is exactly what the assertion states. Reviewed-by: ysr, tonyp, jmasa ! src/share/vm/gc_implementation/g1/concurrentMark.cpp Changeset: c385bf94cfb8 Author: jcoomes Date: 2010-03-18 13:31 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c385bf94cfb8 6935839: excessive marking stack growth during full gcs Summary: process one item at a time from the objarray stack/queue Reviewed-by: apetrusenko, tonyp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/shared/markSweep.cpp Changeset: cc98cc548f51 Author: apetrusenko Date: 2010-03-22 02:40 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cc98cc548f51 Merge ! src/share/vm/includeDB_core ! src/share/vm/runtime/arguments.cpp Changeset: 4a9cc99938e3 Author: acorn Date: 2010-03-26 11:10 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4a9cc99938e3 Merge ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/share/vm/includeDB_core ! src/share/vm/runtime/globals.hpp
