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678 Commits

Author SHA1 Message Date
Zhengyu Gu
bfafab7b47 Merge 2013-09-27 10:08:56 -04:00
Lois Foltan
7bf953d005 7195622: CheckUnhandledOops has limited usefulness now 
Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms.

Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin
 2013-09-26 10:25:02 -04:00
Albert Noll
a2889becd9 7009641: Don't fail VM when CodeCache is full 
Allocation in the code cache returns NULL instead of failing the entire VM

Reviewed-by: kvn, iveresov
 2013-09-24 15:56:25 +02:00
Niclas Adlertz
afef481831 Merge 2013-09-19 18:01:39 +02:00
Igor Veresov
f99391ee6f 8023542: Test java/io/File/CheckPermission.java fails due to unfinished recursion (java.lang.StackOverflowError) when JIT'ed code (-client,-server) is running 
Move null check before klass reference materialization in checkcast

Reviewed-by: kvn, roland
 2013-09-18 14:10:21 -07:00
Albert Noll
d11f6f252b 8024128: guarantee(codelet_size > 0 && (size_t)codelet_size > 2*K) failed: not enough space for interpreter generation 
Increase interpreter size for x86 template interpreter

Reviewed-by: kvn, iveresov
 2013-09-17 08:39:20 +02:00
Thomas Schatzl
b4e927d2a9 Merge 2013-09-16 09:41:03 +02:00
Niclas Adlertz
bcdf7e7a4d 8010941: MinJumpTableSize is set to 18, investigate if that's still optimal 
Lowered the MinJumpTableSize for each platform

Reviewed-by: kvn
 2013-09-11 09:34:00 +02:00
Roland Westrelin
f188c2bf70 7199175: JSR 292: C1 needs patching when invokedynamic/invokehandle call site is not linked 
Do patching rather bailing out for unlinked call with appendix

Reviewed-by: twisti, kvn
 2013-08-21 13:34:45 +02:00
Rickard Bäckman
4cb52fc49d Merge 2013-08-22 18:37:14 +02:00
Harold Seigel
4d91f4e69d 8003424: Enable Class Data Sharing for CompressedOops 
8016729: ObjectAlignmentInBytes=16 now forces the use of heap based compressed oops
8005933: The -Xshare:auto option is ignored for -server

Move klass metaspace above the heap and support CDS with compressed klass ptrs.

Reviewed-by: coleenp, kvn, mgerdin, tschatzl, stefank
 2013-08-15 20:04:10 -04:00
Erik Helin
30f059b5fc 8015107: NPG: Use consistent naming for metaspace concepts 
Reviewed-by: coleenp, mgerdin, hseigel
 2013-08-12 17:37:02 +02:00
Christian Thalinger
9e056eedc4 8022956: Clang: enable return type warnings on BSD 
Reviewed-by: coleenp, sla
 2013-08-20 10:57:50 -07:00
Rickard Bäckman
9c2ac55d23 Merge 2013-08-19 09:33:29 +02:00
David Chase
5467bc74f8 8022441: Bad code generated for certain interpreted CRC intrinsics, 2 cases 
Corrected details

Reviewed-by: kvn, twisti, rbackman
 2013-08-15 11:59:19 -07:00
David Holmes
598af92521 Merge 2013-08-06 21:06:19 -07:00
Serguei Spitsyn
4974d1aef2 7187554: JSR 292: JVMTI PopFrame needs to handle appendix arguments 
Restore the appendix argument after PopFrame() call

Reviewed-by: twisti, coleenp
 2013-08-06 16:33:59 -07:00
Omair Majid
6e609cbc64 8022188: Make zero compile after 8016131 and 8016697 
Reviewed-by: dholmes, twisti
 2013-08-06 12:28:46 -04:00
Vladimir Kozlov
8e2181cb13 8008938: TieredCompilation should be default 
Switch on TieredCompilation by default

Reviewed-by: twisti
 2013-07-26 12:37:39 -07:00
Morris Meyer
80b04bb48e Merge 2013-07-24 13:54:03 -07:00
Morris Meyer
30902b737d Merge 2013-07-19 13:59:25 -07:00
Daniel D. Daugherty
c421e7a0d3 Merge 2013-07-18 12:05:32 -07:00
Vladimir Kozlov
665bf36b6f 8020433: Crash when using -XX:+RestoreMXCSROnJNICalls 
Remove StubRoutines::x86::_mxcsr_std and use StubRoutines::_mxcsr_std

Reviewed-by: jrose
 2013-07-15 10:28:32 -07:00
Roland Westrelin
6864f9f8a8 Merge 2013-07-04 01:42:34 -07:00
David Chase
9a359984c2 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32 
Add intrinsics using new instruction to interpreter, C1, C2, for suitable x86; add test

Reviewed-by: kvn, twisti
 2013-07-02 20:42:12 -04:00
Albert Noll
386e37ba15 8014972: Crash with specific values for -XX:InitialCodeCacheSize=500K -XX:ReservedCodeCacheSize=500k 
Introduce a minimum code cache size that guarantees that the VM can startup.

Reviewed-by: kvn, twisti
 2013-07-02 07:51:31 +02:00
Vladimir Kozlov
579c7ac5ab Merge 2013-06-27 11:12:19 -07:00
Coleen Phillimore
39a1c1d6c2 8016325: JVM hangs verifying system dictionary 
Minimize redundant verifications of Klasses.

Reviewed-by: hseigel, jmasa
 2013-06-24 18:55:46 -04:00
Goetz Lindenmaier
fad60d1428 8017308: Remove unused breakpoint relocation type 
Remove unused breakpoint relocation type

Reviewed-by: kvn
 2013-06-24 11:53:54 -07:00
Vladimir Kozlov
175419c053 Merge 2013-06-20 16:08:11 -07:00
Goetz Lindenmaier
ef69ce852c 8016697: Use stubs to implement safefetch 
Implement Safefetch as stub routines. This reduces compiler and os dependencies.

Reviewed-by: twisti, kvn
 2013-06-20 15:02:05 +02:00
Andreas Schoesser
e97599b826 8015660: Test8009761.java "Failed: init recursive calls: 24. After deopt 25" 
Windows reserves and only partially commits thread stack. For detecting more thread stack space for execution,  Windows installs one-shot page as guard page just before the current commited edge. It will trigger STACK_OVERFLOW_EXCEPTION when lands on last 4 pages of thread stack space. StackYellowPages default value is 2 on Windows (plus 1 page of StackRedPages, 3 pages guarded by hotspot) so the exception happens one page before Yellow pages. Same route executed second time will have one more page brought in, this leads same execution with different stack depth(interpreter mode). We need match Windows settings so the stack overflow exception will not happen before Yellow pages.

Reviewed-by: dholmes
 2013-06-18 09:08:35 -07:00
David Chase
7ddef5cd69 8002160: Compilation issue with adlc using latest SunStudio compilers 
Modify declaration of 'swap' overloading; dodge optimizer bug in c1_LIR.cpp

Reviewed-by: kvn, jrose
 2013-06-17 12:35:53 -04:00
Vladimir Kozlov
55f6f35697 Merge 2013-06-14 16:33:34 -07:00
Rickard Bäckman
9a67229e2f 8016131: nsk/sysdict/vm/stress/chain tests crash the VM in 'entry_frame_is_first()' 
Reviewed-by: jrose, kvn, mgronlun
 2013-06-12 11:17:39 +02:00
Rickard Bäckman
2977c8fca3 8016444: Duplicate zombie check in safe_for_sender 
Reviewed-by: dholmes, sla
 2013-06-12 09:49:42 +02:00
Christian Thalinger
f2a70d7310 8003268: SharedRuntime::generate_native_wrapper doesn't save all registers across runtime tracing calls for JNI critical native methods 
Reviewed-by: kvn
 2013-06-11 11:13:09 -07:00
Calvin Cheung
53448fdbed 8014431: cleanup warnings indicated by the -Wunused-value compiler option on linux 
Co-authored-by: Jeremy Manson <jeremymanson@google.com>
Reviewed-by: dholmes, coleenp
 2013-06-13 22:02:40 -07:00
Staffan Larsen
718f3252f6 8005849: JEP 167: Event-Based JVM Tracing 
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
 2013-06-10 11:30:51 +02:00
Morris Meyer
5b2339a7a2 8008407: remove SPARC V8 support 
Removed most of the SPARC V8 instructions

Reviewed-by: kvn, twisti
 2013-06-07 16:46:37 -07:00
Morris Meyer
690abe1b20 8015437: SPARC cbcond branch offset out of 10-bit range 
Forced SPARC MacroAssembler eden_alloate to use long branch to slow case

Reviewed-by: kvn, twisti
 2013-06-07 07:33:35 -07:00
Roland Westrelin
6ae26f2e94 8010460: Interpreter on some platforms loads ConstMethod::_max_stack and misses extra stack slots for JSR 292 
ConstMethod::max_stack() doesn't account for JSR 292 appendix.

Reviewed-by: kvn
 2013-04-24 11:49:38 +02:00
Vladimir Kozlov
47a5d851ad 8010927: Kitchensink crashed with SIGSEGV, Problematic frame: v ~StubRoutines::checkcast_arraycopy 
Changed gen_write_ref_array_post_barrier() code on x64 to pass start address and number of copied oop elements. In generate_checkcast_copy() skip post barrier code if no elements are copied.

Reviewed-by: roland
 2013-05-22 18:25:43 -07:00
Thomas Schatzl
8d53e75550 6843347: Boundary values in some public GC options cause crashes 
Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options.

Reviewed-by: jmasa, brutisso
 2013-05-15 11:05:09 +02:00
Jiangli Zhou
fe9809cd8a Merge 2013-05-09 16:27:51 -04:00
Eric McCorkle
32fa61ad54 8009729: Refix hotspot jni_<cpu>.h JNIEXPORT and JNIIMPORT definitions to match jdk version 
Update JNIEXPORT and JNIIMPORT to work with other compilers that don't necessarily have the __attribute__ type qualifier

Reviewed-by: dholmes, dcubed, coleenp
 2013-05-07 13:45:59 -04:00
Vladimir Danushevsky
287a1617db Merge 2013-05-07 10:36:20 -04:00
Bill Pittore
de01ed0a09 8013633: Cleanup platform ifdefs in unsafe.cpp 
Replace ifdefs with SUPPORTS_NATIVE_CX8 set in platform include file

Reviewed-by: dholmes, dlong
 2013-05-07 10:19:33 -04:00
Jiangli Zhou
ba80b3e045 8013067: Zero builds are broken after 8010862 
Fixed broken Zero build.

Reviewed-by: twisti, coleenp, kvn
 2013-05-06 19:57:35 -04:00
Jiangli Zhou
b769cd296f Merge 2013-04-26 16:58:18 -04:00