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190 Commits

Author SHA1 Message Date
David Holmes
4e4d1f2b4d 8234372: Investigate use of Thread::stack_base() and queries for "in stack" 
Reviewed-by: dcubed, stuefe
 2020-02-12 20:19:50 -05:00
Vladimir Ivanov
590f5996c6 8136414: Large performance penalty declaring a method strictfp on strict-only platforms 
Reviewed-by: thartmann
 2020-02-11 14:55:39 +03:00
Lois Foltan
d19a396e96 8230199: consolidate signature parsing code in HotSpot sources 
Add a new Signature class to support basic signature queries and enhance SignatureStream class to parse field signatures in addition to methods.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain, hseigel
 2020-02-06 14:29:57 +00:00
Vladimir Ivanov
5b5a5353e7 7175279: Don't use x87 FPU on x86-64 
Reviewed-by: kvn, roland
 2020-01-30 00:46:43 +03:00
Xin Liu
8d307c1168 8236228: clean up BarrierSet headers in c1_LIRAssembler 
Remove unneeded barrierSet.hpp and cardTableBarrierSet.hpp includes

Reviewed-by: kvn, mdoerr, phh, njian
 2020-01-14 09:15:27 -08:00
Jesper Wilhelmsson
257a1bb854 Merge 2020-01-08 16:03:32 +01:00
Ioi Lam
584db9818a 8236625: Remove writeable macro from JVM flags declaration 
Reviewed-by: coleenp, hseigel, gziemski
 2020-01-07 18:56:18 -08:00
Sandhya Viswanathan
45e4c4c4dc 8236364: TEMP vector registers could be incorrectly assigned upper bank xmm registers after Generic Operands (JDK-8234391) 
Reviewed-by: kvn, vlivanov
 2019-12-24 16:49:37 +03:00
Aditya Mandaleeka
f19738aba3 8236179: C1 register allocation error with T_ADDRESS 
Reviewed-by: rkennke, vlivanov, roland, mdoerr
 2019-12-20 19:51:00 +01:00
Jatin Bhateja
31e075b019 8234392: C2: Extend Matcher::match_rule_supported_vector() with element type information 
Reviewed-by: vlivanov, sviswanathan, kvn, jrose
 2019-12-12 13:09:16 +03:00
Robbin Ehn
0df5be808d 8220049: Obsolete ThreadLocalHandshakes 
Reviewed-by: dholmes, dcubed, mdoerr
 2019-12-11 15:30:07 +01:00
Gustavo Romero
1691abc747 8234599: PPC64: Add support on recent CPUs and Linux for JEP-352 
Reviewed-by: mbaesken, mdoerr, adinn
 2019-11-21 17:10:26 -03:00
Jatin Bhateja
979cd452ab 8234391: C2: Generic vector operands 
Reviewed-by: vlivanov, sviswanathan, thartmann, jrose
 2019-12-05 12:56:46 +03:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
Stefan Karlsson
e527ce4b57 8234562: Move OrderAccess::release_store*/load_acquire to Atomic 
Reviewed-by: rehn, dholmes
 2019-11-25 12:22:13 +01:00
Lutz Schmidt
91b7fd7659 8233787: Break cycle in vm_version* includes 
Reviewed-by: kbarrett, mdoerr
 2019-11-18 17:11:06 +01:00
Leo Korinth
1fc67ab002 8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector 
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
 2019-11-13 11:37:29 +01:00
Goetz Lindenmaier
bc116ded54 8231757: [ppc] Fix VerifyOops. Errors show since 8231058 
Also make the checks print the wrong value and where a failure occurred.

Reviewed-by: dholmes, mdoerr
 2019-11-11 16:24:35 +01:00
Nick Gasson
aea0a57512 8234794: AArch64: runtime/memory/ReadFromNoaccessArea.java crashes 
Try to map CDS shared space at 4G aligned address on AArch64

Reviewed-by: adinn, aph, jiangli, iklam
 2019-12-19 09:47:33 +08:00
Martin Doerr
c15dfbfd60 8233081: C1: PatchingStub for field access copies too much 
Reviewed-by: thartmann, dlong
 2019-11-05 11:53:46 +01:00
Thomas Stuefe
13cc1154f0 8233019: java.lang.Class.isPrimitive() (C1) returns wrong result if Klass* is aligned to 32bit 
Reviewed-by: mdoerr, dlong, aph
 2019-10-31 07:53:16 +01:00
Matthias Baesken
da61b865b4 8233078: fix minimal VM build on Linux ppc64(le) 
Reviewed-by: mdoerr, lucy
 2019-11-04 09:54:00 +01:00
Martin Doerr
aba2880e2e 8232005: [s390, PPC64] More exception checks missing in interpreter 
Reviewed-by: rrich, goetz
 2019-10-24 16:28:49 +02:00
Michihiro Horie
f004d45d3d 8231649: PPC64: Intrinsics for Math.ceil, floor, rint on Power 
Reviewed-by: mdoerr, vlivanov
 2019-10-22 21:26:45 -05:00
Jie Fu
179aab2fe2 8232151: Minimal VM build broken after JDK-8232050 
Reviewed-by: dholmes, clanger
 2019-10-11 17:49:25 +08:00
Claes Redestad
88d28a2bf9 8232050: Improve inlining of Klass accessors 
Reviewed-by: lfoltan, tschatzl, coleenp, dholmes, jiangli
 2019-10-10 13:26:22 +02:00
Coleen Phillimore
2f4bd6db09 8225681: vmTestbase/nsk/jvmti/RedefineClasses/StressRedefine fails due a) MT-unsafe modification of inline cache 
Allow old methods in CompiledStaticDirectCall::set_to_interpreted

Reviewed-by: sspitsyn, eosterlund
 2019-10-08 13:18:40 -04:00
Lutz Schmidt
722b4b4fda 8231403: [ppc]: Align ReservedCodeCacheSize default value with other platforms 
Reviewed-by: goetz
 2019-09-30 17:18:30 +02:00
Matthias Baesken
848614a01c 8231448: s390 and ppc - replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type 
Reviewed-by: coleenp, lfoltan
 2019-09-26 14:04:25 +02:00
Tobias Hartmann
a4b46ccc23 8229496: SIGFPE (division by zero) in C2 OSR compiled method 
Adding a CastNode to keep the dependency between the div/mod operation and the zero check.

Reviewed-by: roland, mdoerr
 2019-09-05 13:56:17 +02:00
Martin Doerr
e77e5da785 8229422: Taskqueue: Outdated selection of weak memory model platforms 
Reviewed-by: tschatzl, dholmes, drwhite
 2019-08-12 19:20:12 +02:00
Stefan Karlsson
3149ed4993 8230203: Replace markWord enums with typed constants 
Reviewed-by: kbarrett, dholmes
 2019-08-30 09:06:46 +02:00
Martin Doerr
cf05d75980 8229925: [s390, PPC64] Exception check missing in interpreter 
Reviewed-by: dholmes, rrich
 2019-08-22 15:52:03 +02:00
Stefan Karlsson
a3d6be2b2d 8229838: Rename markOop files to markWord 
Reviewed-by: dholmes, rehn
 2019-08-19 11:30:03 +02:00
Erik Österlund
f0ff63c19c 8229345: Memory leak due to vtable stubs not being shared on SPARC 
Reviewed-by: mdoerr, dholmes, kvn
 2019-08-16 16:50:17 +02:00
Stefan Karlsson
ae5615c614 8229258: Rework markOop and markOopDesc into a simpler mark word value carrier 
Reviewed-by: rkennke, coleenp, kbarrett, dcubed
 2019-08-06 10:48:21 +02:00
Martin Doerr
50baeb8180 8229236: CriticalJNINatives: dll handling should be done in native thread state 
Temporarily switch thread state from _thread_in_vm to _thread_in_native to execute I/O.

Reviewed-by: dlong, dholmes
 2019-08-12 10:02:25 +02:00
Martin Doerr
f84231bfbd 8228649: [PPC64] SA reads wrong slots from interpreter frames 
Make frame layout consistent between dbg and product build and implement offsets accordingly.

Reviewed-by: goetz, gromero
 2019-08-02 11:28:58 +02:00
Martin Doerr
918492bb58 8228743: [PPC64, s390] Implement FastJNIAccessors 
Reviewed-by: goetz, lucy
 2019-07-30 17:54:53 +02:00
Christian Hagedorn
ce70e6c481 8071275: remove AbstractAssembler::update_delayed_values dead code 
Removed dead code.

Reviewed-by: thartmann, mdoerr
 2019-07-25 08:04:33 +02:00
Vladimir Ivanov
242bd67c6c 8227260: JNI upcalls should bypass class initialization barrier in c2i adapter 
Reviewed-by: eosterlund, dholmes, mdoerr, dpochepk
 2019-07-19 16:25:04 +03:00
Jamsheed Mohammed C M
aedbb75803 8191278: MappedByteBuffer bulk access memory failures are not handled gracefully 
Unsafe.copy*Memory access failures are handled gracefully.

Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Reviewed-by: kvn, dcubed, thartmann, coleenp, aph
 2019-06-24 11:37:56 -07:00
Kazunori Ogata
f93ae041ad 8224090: [PPC64] Fix SLP patterns for filling an array with double float literals 
Reviewed-by: mdoerr, simonis
 2019-06-12 14:24:11 +02:00
Martin Doerr
98e6903c57 8224826: Implement fast class initialization checks on PPC64 
Reviewed-by: vlivanov, gromero
 2019-06-11 09:51:33 +02:00
Vladimir Ivanov
e72bfe15ad 8223213: Implement fast class initialization checks on x86-64 
Reviewed-by: kvn, redestad, dholmes, mdoerr, coleenp
 2019-05-30 13:39:13 +03:00
Stefan Karlsson
4914e0ee95 8224203: Remove need to specify type when using FLAG_SET macros 
Reviewed-by: rehn, pliden, coleenp
 2019-05-22 13:06:31 +02:00
Lutz Schmidt
b730805159 8213084: Rework and enhance Print[Opto]Assembly output 
Reviewed-by: kvn, thartmann
 2019-05-21 15:51:35 +02:00
Lutz Schmidt
aa720e27c5 8223444: Improve CodeHeap Free Space Management 
Reviewed-by: kvn, thartmann
 2019-05-20 17:44:29 +02:00
Matthias Baesken
c39088c391 8223438: add VirtualizationInformation JFR event 
Reviewed-by: clanger, egahlin
 2019-05-16 09:21:49 +02:00
Coleen Phillimore
204059634d 8223657: Remove unused THREAD argument from SymbolTable functions 
Also made lookup and lookup_only functions private to SymbolTable.  External callers use new_symbol or probe.

Reviewed-by: dholmes, gziemski
 2019-05-14 11:29:18 -04:00