Changeset: 5fa559508216 Author: iveresov Date: 2010-12-15 20:43 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5fa559508216
7007229: Fix warnings with VS2010 in compressedStream.cpp Summary: An interference between a fix for 6993125 and disabled optimization in compressedStream.cpp produces a warning with VS2010. Disable the warning for the code fragment for which the optimizations are disabled. Reviewed-by: kvn ! src/share/vm/code/compressedStream.cpp Changeset: f2da85a9b08e Author: twisti Date: 2010-11-30 09:53 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f2da85a9b08e 7001363: java/dyn/InvokeDynamic should not be a well-known class in the JVM Summary: Because of the removal of language support, the JDK 7 API for JSR 292 no longer includes a public class named java/dyn/InvokeDynamic. Reviewed-by: jrose, kvn ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/prims/methodHandleWalk.cpp ! src/share/vm/prims/methodHandleWalk.hpp ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/runtime/thread.cpp Changeset: ac637b7220d1 Author: iveresov Date: 2010-11-30 23:23 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ac637b7220d1 6985015: C1 needs to support compressed oops Summary: This change implements compressed oops for C1 for x64 and sparc. The changes are mostly on the codegen level, with a few exceptions when we do access things outside of the heap that are uncompressed from the IR. Compressed oops are now also enabled with tiered. Reviewed-by: twisti, kvn, never, phh ! src/cpu/sparc/vm/assembler_sparc.cpp ! src/cpu/sparc/vm/assembler_sparc.hpp ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_FrameMap_sparc.hpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.hpp ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/cpu/x86/vm/c1_Defs_x86.hpp ! src/cpu/x86/vm/c1_FrameMap_x86.cpp ! src/cpu/x86/vm/c1_FrameMap_x86.hpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp ! src/cpu/x86/vm/c1_LinearScan_x86.hpp ! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/share/vm/c1/c1_FrameMap.hpp ! src/share/vm/c1/c1_GraphBuilder.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_LinearScan.cpp ! src/share/vm/c1/c1_Runtime1.cpp ! src/share/vm/code/relocInfo.cpp ! src/share/vm/runtime/arguments.cpp Changeset: dbbf44db0107 Author: iveresov Date: 2010-11-30 23:14 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/dbbf44db0107 Merge Changeset: 4da76e32c0be Author: never Date: 2010-12-01 10:16 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4da76e32c0be 7002666: eclipse CDT projects crash with compressed oops Reviewed-by: kvn, twisti ! src/share/vm/opto/memnode.cpp + test/compiler/7002666/Test7002666.java Changeset: 0cb042fd2d4b Author: never Date: 2010-12-01 15:47 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/0cb042fd2d4b 6875026: CTW failure jdk6_18/hotspot/src/share/vm/c1/c1_LinearScan.cpp:5486 Reviewed-by: kvn, iveresov ! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Changeset: bbefa3ca1543 Author: twisti Date: 2010-12-02 01:02 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bbefa3ca1543 6998985: faulty generic arraycopy on windows x86_64: 4th arg overwritten with oop Reviewed-by: kvn, never ! src/cpu/x86/vm/stubGenerator_x86_64.cpp Changeset: 5ddfcf4b079e Author: iveresov Date: 2010-12-02 17:21 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5ddfcf4b079e 7003554: (tiered) assert(is_null_object() || handle() != NULL) failed: cannot embed null pointer Summary: C1 with profiling doesn't check whether the MDO has been really allocated, which can silently fail if the perm gen is full. The solution is to check if the allocation failed and bailout out of inlining or compilation. Reviewed-by: kvn, never ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/share/vm/c1/c1_Compilation.cpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_IR.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/ci/ciMethod.cpp ! src/share/vm/ci/ciMethod.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/graphKit.cpp Changeset: 2f644f85485d Author: twisti Date: 2010-12-03 01:34 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2f644f85485d 6961690: load oops from constant table on SPARC Summary: oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence. Reviewed-by: never, kvn ! src/cpu/sparc/vm/assembler_sparc.cpp ! src/cpu/sparc/vm/assembler_sparc.hpp ! src/cpu/sparc/vm/assembler_sparc.inline.hpp ! src/cpu/sparc/vm/sparc.ad ! src/cpu/sparc/vm/vm_version_sparc.hpp ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/os/linux/vm/vmError_linux.cpp ! src/share/vm/adlc/adlparse.cpp ! src/share/vm/adlc/adlparse.hpp ! src/share/vm/adlc/archDesc.hpp ! src/share/vm/adlc/formssel.cpp ! src/share/vm/adlc/formssel.hpp ! src/share/vm/adlc/output_c.cpp ! src/share/vm/adlc/output_h.cpp ! src/share/vm/asm/assembler.hpp ! src/share/vm/asm/assembler.inline.hpp ! src/share/vm/compiler/disassembler.cpp ! src/share/vm/opto/c2_globals.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/compile.hpp ! src/share/vm/opto/gcm.cpp ! src/share/vm/opto/machnode.cpp ! src/share/vm/opto/machnode.hpp ! src/share/vm/opto/matcher.hpp ! src/share/vm/opto/node.hpp ! src/share/vm/opto/output.cpp ! src/share/vm/opto/postaloc.cpp ! src/share/vm/utilities/debug.cpp Changeset: b856cd7f4e60 Author: twisti Date: 2010-12-03 06:14 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b856cd7f4e60 7003798: test/compiler/6991596 fails with true != false Summary: The test of 6991596 fails on SPARCV9. Reviewed-by: kvn, never, jrose ! src/cpu/sparc/vm/methodHandles_sparc.cpp ! test/compiler/6991596/Test6991596.java Changeset: 7601ab0e1e33 Author: never Date: 2010-12-03 12:14 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7601ab0e1e33 7004530: casx used for 32 bit cas after 7003554 Reviewed-by: kvn, iveresov ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp Changeset: dad31fc330cd Author: jrose Date: 2010-12-03 15:53 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/dad31fc330cd 7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute Reviewed-by: twisti ! agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPool.java ! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java ! agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java ! agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/interpreter/bytecodeTracer.cpp ! src/share/vm/interpreter/rewriter.cpp ! src/share/vm/oops/constantPoolKlass.cpp ! src/share/vm/oops/constantPoolOop.cpp ! src/share/vm/oops/constantPoolOop.hpp ! src/share/vm/prims/jvm.h ! src/share/vm/prims/jvmtiRedefineClasses.cpp ! src/share/vm/runtime/vmStructs.cpp ! src/share/vm/utilities/constantTag.cpp ! src/share/vm/utilities/constantTag.hpp Changeset: 5fe0781a8560 Author: kvn Date: 2010-12-07 11:00 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5fe0781a8560 7004925: CTW: assert(nbits == 32 || -(1 << nbits-1) <= x && x < ( 1 << nbits-1)) failed: value out of range Summary: Set offset in register if it does not fit 13 bits. Reviewed-by: iveresov ! src/cpu/sparc/vm/sparc.ad Changeset: ec8c74742417 Author: iveresov Date: 2010-12-08 02:36 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ec8c74742417 7005241: C1: SEGV in java.util.concurrent.LinkedTransferQueue.xfer() with compressed oops Summary: Implementation of the CAS primitive for x64 compressed oops was incorrect. It kills rscratch2 register (r11), which is allocatable in C1. Also, we don't need to restore cmpval as it's never used after that, so we need only one temporary register, which can be scratch1. Reviewed-by: kvn, never ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Changeset: 4de5f4101cfd Author: iveresov Date: 2010-12-08 17:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4de5f4101cfd Merge ! src/cpu/x86/vm/assembler_x86.cpp ! src/share/vm/compiler/disassembler.cpp ! src/share/vm/prims/jvm.h ! src/share/vm/runtime/thread.cpp Changeset: 79d8657be916 Author: kvn Date: 2010-12-10 14:14 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/79d8657be916 6993125: runThese crashes with assert(Thread::current()->on_local_stack((address)this)) Summary: add another ResourceObj debug field to distinguish garbage Reviewed-by: dholmes, coleenp ! src/share/vm/asm/codeBuffer.cpp ! src/share/vm/memory/allocation.cpp ! src/share/vm/memory/allocation.hpp Changeset: 361783318e7e Author: never Date: 2010-12-13 22:41 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/361783318e7e 7004940: CTW: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG Reviewed-by: kvn, twisti ! src/share/vm/opto/chaitin.cpp ! src/share/vm/opto/chaitin.hpp ! src/share/vm/opto/reg_split.cpp Changeset: f9c511aae070 Author: iveresov Date: 2010-12-15 23:38 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f9c511aae070 Merge Changeset: 6ce496c8fc07 Author: coleenp Date: 2010-12-16 09:31 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6ce496c8fc07 Merge Changeset: fb712ff22571 Author: tonyp Date: 2010-12-14 16:19 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/fb712ff22571 7000559: G1: assertion failure !outer || (full_collections_started == _full_collections_completed + 1) Summary: The concurrent marking thread can complete its operation and increment the full GC counter during a Full GC. This causes the nesting of increments to the start and end of Full GCs that we are expecting to be wrong. the fix is for the marking thread to join the suspendible thread set before incrementing the counter so that it's blocked until the Full GC (or any other safepoint) is finished. The change also includes some minor code cleanup (I renamed a parameter). Reviewed-by: brutisso, ysr ! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Changeset: 36eef023306f Author: ysr Date: 2010-12-16 09:14 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/36eef023306f Merge Changeset: 320ef6401fce Author: ysr Date: 2010-12-16 12:56 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/320ef6401fce Merge Changeset: 03e1b9fce89d Author: dholmes Date: 2010-12-16 20:57 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/03e1b9fce89d 7003707: need to remove (some) system include files from the HotSpot header files Summary: move socket_available into os_linux.cpp to avoid inclusion of ioctl.h in os_linux.inline.hpp Reviewed-by: coleenp, stefank, ikrylov ! src/os/linux/vm/os_linux.cpp ! src/os/linux/vm/os_linux.inline.hpp Changeset: 1132ed4a0086 Author: cl Date: 2010-12-16 18:17 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1132ed4a0086 Added tag jdk7-b122 for changeset 3a548dc9cb45 ! .hgtags Changeset: 81fc264cf826 Author: trims Date: 2010-12-16 20:32 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/81fc264cf826 Merge ! .hgtags Changeset: af96d06cc0da Author: trims Date: 2010-12-16 20:35 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/af96d06cc0da Merge Changeset: 9669f9b28410 Author: trims Date: 2010-12-16 20:48 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9669f9b28410 Merge Changeset: 3da13a976363 Author: coleenp Date: 2010-12-22 12:24 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3da13a976363 Merge ! agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java Changeset: 07c62ff47437 Author: coleenp Date: 2010-12-22 16:52 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/07c62ff47437 Merge
