1098 Commits

Author SHA1 Message Date
Paul Sandoz
a1d993e9ce 8068975: Remove deprecated methods on sun.misc.Unsafe and clean up native implementation
Reviewed-by: dholmes, kvn, vlivanov
2015-02-10 14:10:43 +01:00
Daniel Fuchs
13c456e099 8072450: 9-dev build failed on elinux-i586 and rlinux-i586
Added LL suffix to constant declaration

Reviewed-by: dholmes, coleenp, sla
2015-02-04 17:12:03 +01:00
Serguei Spitsyn
8be0bb5458 8008678: JSR 292: constant pool reconstitution must support pseudo strings
Keep orig idx from pseudo-string to UTF8, use 2nd lsb CPSlot to mark pseudo-string.

Reviewed-by: coleenp, jrose
2015-01-29 03:11:01 -08:00
Daniel Fuchs
967c448681 8068730: Increase the precision of the implementation of java.time.Clock.systemUTC()
Changes the implementation of java.time.Clock.systemUTC() to take advantage of the maximum resolution of the underlying native clock on which System.currentTimeMillis() is based.

Reviewed-by: dholmes, rriggs, scolebourne, sla
2015-01-28 17:52:48 +01:00
Serguei Spitsyn
4326ee324a 8068162: jvmtiRedefineClasses.cpp: guarantee(false) failed: OLD and/or OBSOLETE method(s) found
Adjust Unsafe methods in the itable/vtable if Unsafe is redefined

Reviewed-by: coleenp, dcubed
2015-01-26 15:51:28 -08:00
Vladimir Kozlov
5f8d6ce7b6 Merge 2015-01-20 15:24:58 -08:00
Stefan Karlsson
1a534420a8 8087322: Implement a Semaphore utility class
Reviewed-by: kbarrett, dholmes
2015-01-19 11:06:08 +01:00
Jean-Francois Denise
aaac2cbb54 8080511: Refresh of jimage support
Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: alanb, mchung, psandoz, acorn, lfoltan, ctornqvi
2015-06-25 18:25:19 +02:00
Bill Pittore
304b59b0c8 8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier"
Need to add a space between macro identifier and string literal

Reviewed-by: stefank, dholmes, kbarrett
2015-06-24 12:12:25 -04:00
Lois Foltan
5f8b5ceaee 8067480: Crash in klassItable::initialize_itable_for_interface when running vm.runtime.defmeth.StaticMethodsTest
A static method should be skipped in entirety by find_instance_method(), searching should continue to find an overpass method of the same name and signature if present.

Reviewed-by: acorn, hseigel
2015-01-23 09:54:33 -05:00
Kevin Walls
3d112a8dc3 8035938: Memory leak in JvmtiEnv::GetConstantPool
Reviewed-by: sspitsyn, dcubed
2015-01-16 21:28:02 +00:00
Andrew Haley
781a793ed9 6584008: jvmtiStringPrimitiveCallback should not be invoked when string value is null
Reviewed-by: sla, sspitsyn
2015-01-16 09:15:22 +01:00
Paul Sandoz
582c3c193b Merge 2015-01-15 12:43:14 +00:00
Paul Sandoz
bfe8fc7433 8054494: Remove sun.misc.Unsafe.monitorEnter, monitorExit and tryMonitorEnter
Co-authored-by: Filipp Zhinkin <filipp.zhinkin@gmail.com>
Reviewed-by: dholmes, coleenp
2015-01-15 11:18:20 +01:00
Dmitry Samersoff
885e6ddf67 7076820: assert(addr != 0) failed: address sanity check in PerfMemory::detach with -XX:-UsePerfData
Explicitly checks for UsePerfData and if it's false make Perf:detach a NOP.

Reviewed-by: dholmes, jbachorik
2015-01-14 07:10:53 -08:00
Dean Long
f5750b67fd Merge 2015-01-08 17:45:10 -05:00
Coleen Phillimore
27a1ed85b6 8067836: The Universe::flush_foo methods belong in CodeCache
Move this code to CodeCache.

Reviewed-by: kbarrett, kvn
2015-01-06 19:30:28 -05:00
Goetz Lindenmaier
1c18aef92c 8064457: Introduce compressed oops mode disjoint base and improve compressed heap handling
Introduce compressed oops mode disjoint base and improve compressed heap handling.

Reviewed-by: kvn, coleenp
2015-01-05 12:07:37 -05:00
Yumin Qi
13548bcc63 Merge 2014-12-23 19:04:23 -08:00
Vladimir Kozlov
8bd2d4db6f Merge 2014-12-22 10:41:57 -08:00
Coleen Phillimore
feb09bc118 8067713: Move clean_weak_method_links for redefinition out of class unloading
Do this work during class redefinition, only verify clean during class unloading in debug mode.

Reviewed-by: sspitsyn, roland, kbarrett
2014-12-18 16:15:21 -05:00
Filipp Zhinkin
398f9958d6 8068272: Extend WhiteBox API with methods that check monitor state and force safepoint
Reviewed-by: kvn, iignatyev
2014-12-30 11:07:49 +03:00
Igor Ignatyev
e71ea0c5a9 8028595: WhiteBox API for stress testing of TieredCompilation
Reviewed-by: kvn
2014-12-16 17:56:24 +03:00
Yumin Qi
c4978df7aa Merge 2014-12-14 23:03:00 +00:00
Coleen Phillimore
f486fa7c1e 8042418: Remove JVM_FindClassFromClassLoader
The function has been replaced so is no longer used.

Reviewed-by: mchung, dholmes
2014-12-14 16:04:03 -05:00
Yumin Qi
e4961abb71 Merge 2014-12-12 20:49:14 -08:00
Max Ockner
1d76295d70 8047290: Make Mutex::_no_safepoint_check_flag locks verify that this lock never checks for safepoint
Ensure consistent safepoint checking in Mutex/Monitor locking methods.

Reviewed-by: dholmes, dcubed, coleenp
2014-12-11 21:34:43 -05:00
Vladimir Kozlov
48b6c6007f Merge 2014-12-11 15:06:12 -08:00
Andrew Haley
0b30e012ee 8064611: AARCH64: Changes to HotSpot shared code
Everything except cpu/ and os_cpu/

Reviewed-by: dholmes, goetz, dlong, coleenp, kvn
2014-12-11 13:11:53 -08:00
Tatiana Pivovarova
79ed4de1e1 8065134: Need WhiteBox::allocateCodeBlob(long, int) method to be implemented
Reviewed-by: kvn, dholmes, iignatyev
2014-12-09 17:31:40 +03:00
David Chase
0b7c6dc57c Merge 2014-12-04 11:35:09 -05:00
Jesper Wilhelmsson
9b430f2262 Merge 2014-12-04 10:40:19 +01:00
Yumin Qi
9767fa7cb2 Merge 2014-12-03 20:32:33 -08:00
Daniel D. Daugherty
fbf10d39fa Merge 2015-02-06 10:40:04 -08:00
Jaroslav Bachorik
48639428ce 8068976: Remove JSDT implementation
Reviewed-by: sla, mchung, dholmes
2015-01-12 14:05:16 +01:00
Igor Ignatyev
3a9c14c70a 8064669: compiler/whitebox/AllocationCodeBlobTest.java crashes / asserts
Reviewed-by: kvn, anoll
2014-12-02 12:36:03 +03:00
Jesper Wilhelmsson
e7a218b4b6 Merge 2015-03-16 18:13:35 +01:00
Andrey Zakharov
9272128a46 8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before
Added WhiteBox methods to count regions and exact aux data sizes

Reviewed-by: tschatzl, jwilhelm, mgerdin
2015-03-16 17:51:28 +03:00
Max Ockner
91dbd4f088 8060074: os::free() takes MemoryTrackingLevel but doesn't need it
Cleaned up unused arguments in os::free and it's callers.

Reviewed-by: lfoltan, coleenp, ctornqvi, dholmes
2014-12-01 12:16:15 -05:00
Jesper Wilhelmsson
4fafece403 Merge 2014-12-01 12:11:11 +01:00
Jaroslav Bachorik
6c1cf6ba45 8065783: DCMD parser fails to recognize one character argument when it's positioned last
Reviewed-by: sla, egahlin, fparain
2014-11-28 16:33:57 +01:00
Leonid Mesnik
c8a147b8c7 8065579: WB method to start G1 concurrent mark cycle should be introduced
Add a WhiteBox callback to the VM to start a concurrent mark cycle in G1.

Reviewed-by: tschatzl, sjohanss
2014-11-28 09:33:48 +01:00
David Chase
bd885cddf0 Merge 2014-11-26 20:38:10 -05:00
Yumin Qi
bfefbe8ba4 Merge 2014-11-26 18:47:23 +00:00
Yumin Qi
d620b54c63 8053995: Add method to WhiteBox to get vm pagesize
Unsafe is not recommended and may deprecated in future. Added a WhiteBox API to get VM page size.

Reviewed-by: dholmes, ccheung, mseledtsov
2014-11-26 10:32:21 -08:00
Jesper Wilhelmsson
3c3e60d5be Merge 2014-11-26 18:01:10 +01:00
David Holmes
26dc1466b7 8035663: Suspicious failure of test java/util/concurrent/Phaser/FickleRegister.java
Reviewed-by: shade, coleenp
2014-11-25 21:00:21 -05:00
Ioi Lam
68c088e66f 8065346: WB_AddToBootstrapClassLoaderSearch calls JvmtiEnv::create_a_jvmti when not in _thread_in_vm state
Removed ThreadToNativeFromVM and use java_lang_String::as_utf8_string instead

Reviewed-by: dholmes, minqi
2014-11-19 19:31:13 -08:00
Coleen Phillimore
4151db8bfd 8042235: redefining method used by multiple MethodHandles crashes VM
Note all MemberNames created on internal list for adjusting method entries.

Reviewed-by: sspitsyn, dcubed, lfoltan
2014-11-19 13:02:11 -05:00
Ioi Lam
ef64d5393d 8064701: Some CDS optimizations should be disabled if bootclasspath is modified by JVMTI
Added API to track bootclasspath modification

Reviewed-by: jiangli, dholmes, minqi
2014-11-18 03:38:50 -08:00