Changeset: 4c78b7c16824 Author: trims Date: 2010-04-15 19:08 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/4c78b7c16824
6944398: Bump the HS18 build number to 03 Summary: Update the HS18 build number to 03 Reviewed-by: jcoomes ! make/hotspot_version Changeset: fdd57634910e Author: never Date: 2010-03-18 14:31 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/fdd57634910e 6926979: should simplify catch_inline_exception Reviewed-by: twisti ! src/share/vm/opto/doCall.cpp ! src/share/vm/opto/parse.hpp ! src/share/vm/opto/parse1.cpp ! src/share/vm/runtime/globals.hpp Changeset: 747d26efc5fa Author: twisti Date: 2010-03-30 00:57 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/747d26efc5fa 6939180: Zero locking fix Summary: When Zero is running with Shark enabled threads can be left with their _do_not_unlock_if_synchronized flag incorrectly set. Reviewed-by: twisti Contributed-by: Gary Benson <gben...@redhat.com> ! src/cpu/zero/vm/cppInterpreter_zero.cpp Changeset: 47742b654fcb Author: twisti Date: 2010-03-31 08:03 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/47742b654fcb 6939731: JSR 292 Zero build fix after 6934494 Summary: The changes of 6934494 have broken the Zero build. Reviewed-by: twisti Contributed-by: Gary Benson <gben...@redhat.com> ! src/cpu/zero/vm/methodHandles_zero.cpp ! src/cpu/zero/vm/stubRoutines_zero.hpp Changeset: f61d795ce6de Author: never Date: 2010-03-31 11:54 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/f61d795ce6de 6939845: zero needs fallback path in C++ interpreter for platform dependent fast bytecodes Reviewed-by: never Contributed-by: e...@camswl.com ! src/share/vm/interpreter/bytecodeInterpreter.cpp Changeset: 7f4deda46b04 Author: never Date: 2010-03-31 16:29 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7f4deda46b04 Merge Changeset: 547cbe6dacc5 Author: never Date: 2010-04-01 16:06 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/547cbe6dacc5 6936709: AsyncGetCallTrace doesn't handle inexact stack walking properly Reviewed-by: kvn ! src/share/vm/prims/forte.cpp Changeset: 1c9c45172908 Author: kvn Date: 2010-04-02 11:55 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/1c9c45172908 6939804: ciConstant::print() prints incorrect bool value Summary: Fix typo. Reviewed-by: never ! src/share/vm/ci/ciConstant.cpp Changeset: 9bb91718aaf2 Author: kvn Date: 2010-04-02 15:55 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/9bb91718aaf2 Merge ! src/share/vm/runtime/globals.hpp Changeset: 895d9ade6111 Author: asaha Date: 2010-04-06 22:06 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/895d9ade6111 Merge ! src/share/vm/opto/type.cpp Changeset: a2ea687fdc7c Author: coleenp Date: 2010-03-31 16:51 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/a2ea687fdc7c 6938627: Make temporary directory use property java.io.tmpdir when specified Summary: Get java.io.tmpdir property in os::get_temp_directory() and call this instead of harcoding "/tmp". Don't assume trailing file_separator either. Reviewed-by: dholmes, kamg ! src/os/linux/vm/attachListener_linux.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/linux/vm/perfMemory_linux.cpp ! src/os/solaris/vm/attachListener_solaris.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/solaris/vm/perfMemory_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/os/windows/vm/perfMemory_windows.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/utilities/ostream.cpp ! src/share/vm/utilities/vmError.cpp Changeset: 0fd6320854d3 Author: jcoomes Date: 2010-04-02 17:04 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/0fd6320854d3 Merge Changeset: 6ccd32c284ac Author: kamg Date: 2010-04-07 12:28 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/6ccd32c284ac Merge Changeset: 56507bcd639e Author: tonyp Date: 2010-03-30 15:36 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/56507bcd639e 6937160: G1: should observe GCTimeRatio Summary: Remove the G1GCPercent parameter, that specifies the desired GC overhead percentage in G1, and observe the GCTimeRatio parameter instead. Reviewed-by: jmasa, johnc ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 781e29eb8e08 Author: tonyp Date: 2010-04-02 12:10 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/781e29eb8e08 6677708: G1: re-enable parallel RSet updating and scanning Summary: Enable parallel RSet updating and scanning. Reviewed-by: iveresov, jmasa ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: 72f725c5a7be Author: tonyp Date: 2010-04-05 12:19 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/72f725c5a7be 6940310: G1: MT-unsafe calls to CM::region_stack_push() / CM::region_stack_pop() Summary: Calling the methods region_stack_push() and region_stack_pop() concurrent is not MT-safe. The assumption is that we will only call region_stack_push() during a GC pause and region_stack_pop() during marking. Unfortunately, we also call region_stack_push() during marking which seems to be introducing subtle marking failures. This change introduces lock-based methods for pushing / popping to be called during marking. Reviewed-by: iveresov, johnc ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/runtime/mutexLocker.cpp ! src/share/vm/runtime/mutexLocker.hpp Changeset: 23b1b27ac76c Author: tonyp Date: 2010-04-06 10:59 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/23b1b27ac76c 6909756: G1: guarantee(G1CollectedHeap::heap()->mark_in_progress(),"Precondition.") Summary: Make sure that two marking cycles do not overlap, i.e., a new one can only start after the concurrent marking thread finishes all its work. In the fix I piggy-back a couple of minor extra fixes: some general code reformatting for consistency (only around the code I modified), the removal of a field (G1CollectorPolicy::_should_initiate_conc_mark) which doesn't seem to be used at all (it's only set but never read), as well as moving the "is GC locker active" test earlier into the G1 pause / Full GC and using a more appropriate method for it. Reviewed-by: johnc, jmasa, jcoomes, ysr ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMarkThread.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Changeset: bda703475ded Author: johnc Date: 2010-04-07 11:43 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/bda703475ded 6940894: G1: assert(new_obj != 0 || ... "should be forwarded") for compaction tests Summary: Humongous regions may contain multiple objects as a result of being retained as to-space from a previous GC and then re-used as to-space after being tagged as humongous. These changes include a check that causes retained to-space regions that are now tagged as humongous to be disregarded and a new to-space region allocated. Reviewed-by: tonyp, iveresov ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Changeset: 6b73e879f1c2 Author: tonyp Date: 2010-04-09 13:08 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/6b73e879f1c2 Merge Changeset: e4c77b879561 Author: tonyp Date: 2010-04-09 15:01 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/e4c77b879561 Merge Changeset: ed4f78aa9282 Author: twisti Date: 2010-04-06 13:39 +0200 URL: http://hg.openjdk.java.net/jdk7/tl/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/tl/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/tl/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/tl/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/tl/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/tl/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/tl/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/tl/hotspot/rev/213fbcf54799 Merge Changeset: fc3cd2277dc7 Author: jrose Date: 2010-04-13 13:01 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/fc3cd2277dc7 Merge Changeset: e16cca0aa5e1 Author: trims Date: 2010-04-15 19:08 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/e16cca0aa5e1 Merge Changeset: 25f53b53aaa3 Author: trims Date: 2010-04-15 19:09 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/25f53b53aaa3 Added tag hs18-b02 for changeset 4b60f23c4223 ! .hgtags Changeset: 605c9707a766 Author: trims Date: 2010-04-20 21:38 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/605c9707a766 Merge ! .hgtags Changeset: e0a1a502e402 Author: mikejwre Date: 2010-04-22 16:54 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/e0a1a502e402 Added tag jdk7-b90 for changeset 605c9707a766 ! .hgtags Changeset: 03a8443caa4b Author: mikejwre Date: 2010-04-29 14:32 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/03a8443caa4b Added tag jdk7-b91 for changeset e0a1a502e402 ! .hgtags
