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71 Commits

Author SHA1 Message Date
Erik Österlund
95d34d138d 8195142: Refactor out card table from CardTableModRefBS to flatten the BarrierSet hierarchy 
Reviewed-by: stefank, coleenp, kvn, ehelin
 2018-02-26 09:34:12 +01:00
Jean Christophe Beyler
e8fc01629a 8194084: Obsolete FastTLABRefill and remove the related code 
Remove all FastTLABRefill code and flag

Reviewed-by: mdoerr, drwhite, coleenp
 2018-02-16 14:23:30 -08:00
Dean Long
b1723061be 8194984: 9 Null pointer dereference defect groups related to ciMethodData::bci_to_data() 
Reviewed-by: kvn
 2018-01-31 16:09:29 -08:00
Jesper Wilhelmsson
fc1b01b9a2 Merge 2018-01-13 02:56:22 +01:00
Lana Steuck
8f528fba93 Merge 2018-01-18 18:58:46 +00:00
Goetz Lindenmaier
407df53824 8193927: Optimize scanning code for oops 
Reviewed-by: simonis, mdoerr, aph
 2017-12-21 09:05:32 +01:00
Jean Christophe Beyler
4233e28ee3 8191985: JDK-8190862 work for arch arm 
Fixed Interpreter never refills TLAB

Reviewed-by: dsamersoff, aph
 2017-12-19 20:14:52 -08:00
Alexander Harlap
d15086130b 8185591: guarantee(_byte_map[_guard_index] == last_card) failed: card table guard has been modified 
Properly handle zero count in gen_write_ref_array_post_barrier()

Reviewed-by: tschatzl, kbarrett
 2017-11-22 18:58:01 -05:00
Dean Long
fb89c1729c 8190817: deopt special-case for _return_register_finalizer is confusing and leads to bugs 
Reviewed-by: vlivanov, dpochepk
 2017-11-21 09:04:42 -08:00
Robbin Ehn
104ecb2dd1 8189941: Implementation JEP 312: Thread-local handshake 
Introduce a way to execute a callback on threads without performing a global VM safepoint. Make it both possible and cheap to stop individual threads and not just all threads or none.

Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: mdoerr, neliasso, acorn, aph, coleenp, dholmes
 2017-08-31 10:00:28 +02:00
Jamsheed Mohammed C M
10a1edcc22 8152470: Add COMPILER2_OR_JVMCI definition 
Defined(COMPILER2) || INCLUDE_JVMCI changed replaced with COMPILER2_OR_JVMCI

Reviewed-by: kvn
 2017-11-06 21:28:03 -08:00
Coleen Phillimore
e908052a71 8189610: Reconcile jvm.h and all jvm_md.h between java.base and hotspot 
Removed hotspot version of jvm*h and jni*h files.

Reviewed-by: ihse, mchung, dholmes
 2017-10-31 11:55:09 -04:00
Igor Veresov
548d5d4d9d 8166750: C1 profiling handles statically bindable call sites differently than the interpreter 
Optimize profiling of statically binable call sites. Add monomorphic profile fixup to JVMCI MDO API.

Reviewed-by: dnsimon, kvn
 2017-10-25 16:30:31 -07:00
Jamsheed Mohammed C M
dc50d0a8b2 8168712: [AOT] assert(false) failed: DEBUG MESSAGE: InterpreterMacroAssembler::call_VM_base: last_sp != NULL 
Skip the assert for this specific case, as it is not an issue.

Reviewed-by: coleenp, dlong, kvn
 2017-10-24 06:06:56 -07:00
Roman Kennke
7030019135 8171853: Remove Shark compiler 
Reviewed-by: dholmes, kvn, erikj, ihse
 2017-10-15 22:54:03 +02:00
Magnus Ihse Bursie
da4336daaf Merge 2017-10-19 14:15:06 +02:00
Magnus Ihse Bursie
7c78b40f8d 8189608: Remove duplicated jni.h 
Reviewed-by: erikj, dholmes, coleenp
 2017-10-19 11:59:52 +02:00
Erik Österlund
29eea5d4a1 8189355: Cleanup of BarrierSet barrier functions 
Reviewed-by: shade, kbarrett, pliden, rkennke
 2017-10-19 11:25:55 +02:00
Coleen Phillimore
73a801bc43 8186777: Make Klass::_java_mirror an OopHandle 
Add indirection for fetching mirror so that GC doesn't have to follow CLD::_klasses

Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: hseigel, thartmann, eosterlund, stefank
 2017-10-03 16:42:04 -04:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00
Vladimir Ivanov
fa8b858052 8174962: Better interface invocations 
Reviewed-by: jrose, coleenp, ahgross, acorn, iignatyev
 2017-05-26 18:39:27 +03:00