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77 Commits

Author SHA1 Message Date
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
2a8c7a915a 8191988: JDK-8190862 work for arch s390 
Cleanup interpreter TLAB code and fix ZeroTLAB

Reviewed-by: mdoerr, goetz
 2017-12-20 08:38:20 -08:00
Jesper Wilhelmsson
0d68fdfec3 Merge 2018-01-05 22:02:20 +01:00
Martin Doerr
d7e6bad25c 8193257: PPC64, s390 implementation for Thread-local handshakes 
Reviewed-by: goetz, lucy
 2017-12-14 13:05:20 +01:00
Lutz Schmidt
3f59dac0b3 8193443: [s390]: EncodeISOArray generates wrong vector code 
Reviewed-by: goetz, mdoerr
 2017-12-14 12:02:16 +01:00
Lutz Schmidt
d8284abf49 8192818: [s390]: restoring register contents calculates wrong value 
Reviewed-by: goetz, mdoerr
 2017-12-01 17:09:43 +01:00
Volker Simonis
800d7ffc3e 8191863: [s390] Fix CDS: some bytecode rewriting doesn't depend on RewriteControl 
Reviewed-by: mdoerr, goetz, jiangli
 2017-11-28 14:20:15 +01:00
Martin Doerr
20439abed6 8191907: PPC64 and s390 parts of JDK-8174962: Better interface invocations 
Reviewed-by: goetz
 2017-11-28 01:08:26 +03:00
Lutz Schmidt
d5adf1df92 8189793: [s390]: Improve String compress/inflate by exploiting vector instructions 
Reviewed-by: mdoerr, goetz
 2017-11-22 17:10:38 +01:00
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
Robbin Ehn
f6750599ef 8187809: UseMembar should be set true and deprecate the flag 
Reviewed-by: dcubed, sspitsyn, dholmes
 2017-11-10 09:16:42 +01:00
Martin Doerr
614fca959b 8190781: ppc64 + s390: Fix CriticalJNINatives 
Reviewed-by: goetz
 2017-11-06 17:56:29 +01:00
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
Martin Doerr
43ac55ed1c 8190285: s390: Some java boolean checks are not correct 
Reviewed-by: lucy, coleenp
 2017-10-30 17:14:39 +01:00
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
Lutz Schmidt
0d6c0adef0 8189616: [s390] Remove definition and all uses of STCK instruction 
Reviewed-by: mdoerr
 2017-10-23 11:56:30 +02:00
Magnus Ihse Bursie
7c78b40f8d 8189608: Remove duplicated jni.h 
Reviewed-by: erikj, dholmes, coleenp
 2017-10-19 11:59:52 +02:00
Coleen Phillimore
39b068db11 8188220: Remove Atomic::*_ptr() uses and overloads from hotspot 
With the new template functions these are unnecessary.

Reviewed-by: kbarrett, dholmes, eosterlund
 2017-10-16 22:36:06 -04:00
Lutz Schmidt
ccbba3fe48 8188857: [s390]: CPU feature detection incomplete 
Reviewed-by: mdoerr
 2017-10-09 11:51:20 +02:00
Lutz Schmidt
75a4bdf218 8187964: [s390][ppc]: Intrinsify Math.multiplyHigh(long, long) 
Reviewed-by: mdoerr
 2017-10-09 11:43:42 +02:00
Martin Doerr
f651176392 8188773: PPC64 and s390: Fix UseMembar and enable ShareVtableStubs 
Reviewed-by: goetz
 2017-10-04 16:44:45 +02:00
Lutz Schmidt
bdb303aa42 8187969: [s390] z/Architecture Vector Facility Support. Part II 
Reviewed-by: mdoerr
 2017-10-04 14:25:53 +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
Lutz Schmidt
6d015ba502 8187573: [s390] z/Architecture Vector Facility Support 
Reviewed-by: mdoerr
 2017-09-26 17:06:06 +02:00
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