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966 Commits

Author SHA1 Message Date
Roland Westrelin
9bcec9e523 8176506: C2: loop unswitching and unsafe accesses cause crash 
Reviewed-by: vlivanov, mcberg, kvn, simonis
 2017-05-29 18:17:49 +02:00
Coleen Phillimore
6659245612 8174749: Use hash table/oops for MemberName table 
Add a Java type called ResolvedMethodName which is immutable and can be stored in a hashtable, that is weakly collected by gc

Reviewed-by: sspitsyn, stefank, jrose
 2017-05-27 09:21:01 -04:00
Mikael Vidstedt
f1f868513d 8180032: Unaligned pointer dereference in ClassFileParser 
Reviewed-by: dholmes, hseigel
 2017-05-26 13:47:33 -07:00
Lutz Schmidt
81f1f2df46 8180612: [ppc] assert failure in cpu/ppc/vm/assembler_ppc.hpp due to immediate value out of range 
Change RTM flags type to 'int' and set value range

Reviewed-by: simonis, kvn
 2017-05-24 17:30:45 -07:00
Vladimir Kozlov
063286a618 Merge 2017-05-12 13:14:25 -07:00
Coleen Phillimore
83205603a6 Merge 2017-05-10 14:03:33 +00:00
Harold Seigel
ca7bc471dd 8153646: Move vm/utilities/array.hpp to vm/oops 
Move the header file and update the appropriate #include statements.

Reviewed-by: sspitsyn, dholmes
 2017-05-10 08:37:17 -04:00
Vivek Deshpande
7a8af5acc8 8178811: Minimize the AVX <-> SSE transition penalty through generation of vzeroupper instruction on x86 
Reviewed-by: kvn
 2017-05-05 19:28:54 -07:00
Ioi Lam
c386cec7b1 8171392: Move Klass pointers outside of ConstantPool entries so ConstantPool can be read-only 
Added _resolved_klasses; moved _resolved_references to ConstantPoolCache, etc.

Reviewed-by: coleenp, lfoltan, simonis, aph
 2017-03-03 23:08:35 -08:00
Jesper Wilhelmsson
d507b8945c Merge 2017-04-18 22:25:33 +02:00
Tobias Hartmann
a8a97e6625 8178033: C1 crashes with -XX:UseAVX = 3: "not a mov [reg+offs], reg instruction" 
Skip the EVEX prefix such that the instruction address points to the prefixed opcode.

Reviewed-by: kvn, mcberg
 2017-04-06 08:19:42 +02:00
Kim Barrett
f7277d87d5 8160748: Inconsistent types for ideal_reg 
Made ideal_reg consistently uint.

Reviewed-by: kvn, iveresov
 2017-04-12 01:31:36 -04:00
Jesper Wilhelmsson
cc14920031 Merge 2017-04-06 22:58:55 +02:00
Mikael Gerdin
cc1aaab7e9 8176100: [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles 
Reviewed-by: kbarrett, coleenp, tschatzl
 2017-03-22 15:25:21 +01:00
Markus Grönlund
f889b5119c 8175178: Stack traversal during OSR migration asserts with invalid bci or invalid scope desc on x86 
Reviewed-by: dcubed, coleenp
 2017-02-23 16:55:59 +01:00
Daniel D. Daugherty
298e3a2dcc 8175086: [BACKOUT] fix for JDK-8166188 
Reviewed-by: kbarrett, jwilhelm, dcubed
 2017-02-16 10:41:19 -08:00
Kim Barrett
28477cf493 8166188: G1 Needs pre barrier on dereference of weak JNI handles 
Add low tag to jweaks and G1 barrier for jweak loads.

Co-authored-by: Martin Doerr <martin.doerr@sap.com>
Co-authored-by: Volker Simonis <volker.simonis@sap.com>
Reviewed-by: mgerdin, mdoerr, pliden, dlong, dcubed, coleenp, aph, tschatzl
 2017-02-15 22:19:13 -05:00
Jamsheed Mohammed C M
6f2cad0c0c 8173679: Disable ProfileTrap code and UseRTMLocking in emulated client Win32 
Disabled mdo trap count update on deopt, and made +UseRTMLocking to exit.

Reviewed-by: kvn
 2017-02-03 19:26:35 -08:00
Zoltan Majo
f3fcb0ec76 8172844: Assert fails in deoptimization due to original PC at the end of code section 
Change assert to accept end of code section as well.

Reviewed-by: rbackman, kvn, dlong
 2017-01-23 09:53:27 +01:00
Alexander Harlap
cc5730af70 8140588: Internal Error: gc/g1/ptrQueue.hpp:126 assert(_index == _sz) failed: invariant: queues are empty when activated 
Re-check queue active state before updating

Reviewed-by: pliden, kbarrett, mdoerr
 2017-01-13 12:27:54 -05:00
Vivek Deshpande
631dc21518 8171974: Fix for R10 Register clobbering with usage of ExternalAddress 
Reviewed-by: kvn, rbackman
 2017-01-03 14:56:51 -08:00
Daniel D. Daugherty
a6fa72b21c Merge 2016-12-20 19:52:52 -08:00
Goetz Lindenmaier
12aa0a8788 8170655: [posix] Fix minimum stack size computations 
Reviewed-by: dcubed, coleenp
 2016-12-19 15:48:57 -08:00
Coleen Phillimore
1457155505 8168699: Validate special case invocations 
Reviewed-by: acorn, kvn, lfoltan, ctornqvi, ahgross, vlivanov
 2016-12-01 14:21:31 -05:00
Zoltan Majo
f3a162f330 8178723: Workaround for failure of CRC32C intrinsic on x86 machines without CLMUL support (JDK-8178720) 
Disable CRC32C intrinsic on affected machines. Improve tests.

Co-authored-by: Lutz Schmidt <lutz.schmidt@sap.com>
Reviewed-by: kvn, simonis, mdoerr, aph
 2017-04-19 14:37:11 +02:00
Jamsheed Mohammed C M
af7e1eac20 8170761: Buffer overrun in sharedRuntime_x86_64.cpp:477 
Fixed missing half assert!

Reviewed-by: kvn
 2016-12-19 06:25:12 -08:00
Bharadwaj Yadavalli
2841c5eb2b 8171008: Integrate AOT compiler into JDK 
Co-authored-by: Christian Thalinger <cthalinger@twitter.com>
Co-authored-by: Dean Long <dean.long@oracle.com>
Co-authored-by: Dmitrij Pochepko <dmitrij.pochepko@oracle.com>
Co-authored-by: Dmitry Chuyko <dmitry.chuyko@oracle.com>
Co-authored-by: Doug Simon <doug.simon@oracle.com>
Co-authored-by: Eric Caspole <eric.caspole@oracle.com>
Co-authored-by: Igor Ignatyev <igor.ignatyev@oracle.com>
Co-authored-by: Igor Veresov <igor.veresov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Morris Meyer <morris.meyer@oracle.com>
Co-authored-by: Niclas Adlertz <niclas.adlertz@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: erikj, mchung, psandoz, coleenp, iklam, stefank, simonis
 2016-12-11 19:07:04 -08:00
Vivek Deshpande
947115f16f 8170430: x86 pow() stub from Intel libm is inconsistent with pow() from fdlib 
Do not use libm stubs when InlineIntrinsics switched off

Reviewed-by: kvn
 2016-11-29 17:41:08 -08:00
Coleen Phillimore
4b9562288f 8155672: Remove instanceKlassHandles and KlassHandles 
Use unhandled pointers for Klass and InstanceKlass, remove handles with no implementation.

Reviewed-by: dholmes, lfoltan, vlivanov, sspitsyn
 2017-03-15 10:25:37 -04:00
Coleen Phillimore
35e8433c1c Merge 2017-03-14 14:07:24 -04:00
Ioi Lam
f5777dc9bd 8005165: Remove CPU-dependent code in self-patching vtables 
Reviewed-by: coleenp, stuefe, jiangli
 2017-03-03 23:08:35 -08:00
Vivek Deshpande
1170f8e5c8 8165287: fix compress intrinsics to produce correct results with avx512 
Reviewed-by: kvn
 2016-11-22 13:59:45 -08:00
Michael Berg
56ed7077a8 8170039: Change UseAVX < 3 on SKX/KNL to not emit evex vector check 
Reviewed-by: kvn
 2016-11-22 11:34:11 -08:00
Tobias Hartmann
94e3514d8f 8169711: CDS does not patch entry trampoline if intrinsic method is disabled 
Always create interpreter method entries for intrinsified methods but replace them with vanilla entries if the intrinsic is disabled at runtime.

Reviewed-by: kvn, iklam
 2016-11-21 08:27:10 +01:00
Razvan A Lupusoru
c372aca124 8167067: Fix x86 SHA instructions to be non Vex encoded 
Reviewed-by: kvn
 2016-11-09 10:21:56 -08:00
Chris Plummer
3b086bdbbb 8172020: Internal Error (cpu/arm/vm/frame_arm.cpp:571): assert(obj == __null || Universe::heap()->is_in(obj)) failed: sanity check # 
Do check_and_handle_earlyret() on method return

Reviewed-by: sspitsyn, aph, adinn, simonis
 2017-02-28 10:51:47 -08:00
Bob Vandette
929fc23c45 Merge 2017-02-24 12:41:26 -05:00
Coleen Phillimore
0b3bc5c4f0 8169881: Remove implicit Handle conversions oop->Handle 
Pass THREAD to Handle as argument instead of implicit Thread::current() call.

Reviewed-by: dholmes, sspitsyn
 2017-02-15 22:59:57 -05:00
Max Ockner
697bec6baf 8169206: TemplateInterpreter::_continuation_entry is never referenced 
TemplateInterpreter::_continuation_entry has been removed.

Reviewed-by: coleenp, dholmes, fparain
 2017-02-13 10:37:33 -05:00
Bob Vandette
50d01f670b 8172670: AOT Platform Support for Windows and Mac OS X x64 
Reviewed-by: kvn
 2017-02-09 15:43:54 -05:00
Roman Kennke
99291bc892 8167659: Access of mark word should use oopDesc::mark_offset_in_bytes() instead of '0' 
Use oopDesc::mark_offset_in_bytes() when addressing mark word, instead of '0'.

Reviewed-by: dholmes, coleenp
 2016-10-13 11:27:20 +02:00
Volker Simonis
fcdc3eac28 8159611: C2: ArrayCopy elimination skips required parameter checks 
Reviewed-by: kvn, zmajo, thartmann
 2016-10-06 18:51:24 +02:00
Dmitry Chuyko
e70bbbd57f 8067744: XMM/SSE float register values corrupted by JNI_CreateVM call in JRE 8 (Windows) 
Save/restore registers in generate_get_cpu_info() code which checks interrupts.

Reviewed-by: kvn, mcberg
 2016-10-28 12:28:46 -07:00
Goetz Lindenmaier
da8430daf1 8166561: [s390] Adaptions needed for s390 port in C1 and C2 
Reviewed-by: kvn
 2016-09-22 18:29:15 +02:00
Goetz Lindenmaier
7aed968c10 8166560: [s390] Basic enablement of s390 port 
Also fix problem with ARM Elf configuration.

Reviewed-by: dholmes, coleenp
 2016-09-22 18:23:15 +02:00
Chris Plummer
5a51418eb9 8166679: JNI AsyncGetCallTrace replaces topmost frame name with <no Java callstack recorded> starting with Java 9 b133 
Partly undid the changes for 8159284, which are the cause of this CR.

Reviewed-by: dholmes, coleenp, dcubed
 2016-10-24 14:12:32 -07:00
Dean Long
a8a3dae37c 8160411: SIGSEGV in frame::safe_for_sender on incomplete DeoptimizationBlob frame 
Add range check for sender_sp

Reviewed-by: aph, dcubed
 2016-10-21 17:51:33 -07:00
Smita Kamath
2bc0337093 8165381: Update for x86 SHA512 using AVX2 
Add intrinsics for x86 AVX2 architecture with no SHA instructions.

Reviewed-by: kvn
 2016-10-21 10:16:09 -07:00
Alejandro Murillo
9864800638 Merge 2016-10-20 17:05:26 -07:00
Alejandro Murillo
af03100a51 Merge 2016-10-20 16:53:56 -07:00