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840 Commits

Author SHA1 Message Date
Stefan Karlsson
d45ec50076 8234737: Harmonize parameter order in Atomic - add 
Reviewed-by: rehn, dholmes
 2019-11-25 12:31:39 +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
Thomas Schatzl
9915f88688 8233702: Introduce helper function to clamp value to range 
Reviewed-by: sjohanss, kbarrett
 2019-11-22 10:03:38 +01:00
Daniel D. Daugherty
b10495d436 8230876: baseline cleanups from Async Monitor Deflation v2.0[789] 
Reviewed-by: dholmes, kvn
 2019-11-20 09:10:02 -05:00
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
Bernard Blaser
b8b88853a5 8214239: Missing x86_64.ad patterns for clearing and setting long vector bits 
Reviewed-by: kvn, vlivanov, jrose, sviswanathan
 2019-11-13 11:21:15 +01:00
Patric Hedlin
6fa1bf99e2 8233918: 8233498 broke build on SPARC 
Reviewed-by: eosterlund
 2019-11-11 16:59:42 +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
Patrick Zhang
8c1efbe38b 8229351: AArch64: the const STUB_THRESHOLD in macroAssembler_aarch64.cpp needs to be tuned 
Optimize the stub thresholds of string_compare intrinsics

Reviewed-by: adinn, aph, avoitylov
 2019-08-12 16:22:24 +08:00
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
Jatin Bhateja
a3c0f4c804 8235825: C2: Merge AD instructions for Replicate nodes 
Reviewed-by: vlivanov, sviswanathan, jrose, kvn
 2019-12-18 21:25:40 +03:00
Jatin Bhateja
7840d02140 8235824: C2: Merge AD instructions for AddReductionV and MulReductionV nodes 
Reviewed-by: vlivanov, sviswanathan, jrose, kvn
 2019-12-18 21:25:38 +03:00
Patric Hedlin
ea03d400b1 8233498: Remove dead code 
Reviewed-by: neliasso
 2018-04-24 13:59:02 +02:00
Fei Yang
2ec6eecbcd 8233839: aarch64: missing memory barrier in NewObjectArrayStub and NewTypeArrayStub 
Reviewed-by: adinn
 2019-11-08 16:53:57 +08:00
Zhengyu Gu
2786514a99 8233337: Shenandoah: Cleanup AArch64 SBSA::load_reference_barrier_not_null() 
Reviewed-by: rkennke
 2019-11-08 09:51:18 -05:00
Zhengyu Gu
3672c05476 8233339: Shenandoah: Centralize load barrier decisions into ShenandoahBarrierSet 
Reviewed-by: rkennke
 2019-11-08 09:50:07 -05:00
Smita Kamath
a6649eb089 8233741: AES Countermode (AES-CTR) optimization using AVX512 + VAES instructions 
Co-authored-by: Regev Shemy <regev.shemy@intel.com>
Co-authored-by: Shay Gueron <shay.gueron@intel.com>
Reviewed-by: kvn
 2019-11-07 17:47:22 -08:00
Matthias Baesken
6e3be7fbf7 8233328: fix minimal VM build on Linux s390x 
Reviewed-by: lucy, mdoerr
 2019-11-06 14:04:07 +01:00
Christoph Goettschkes
7fbb1f5ae1 8231955: ARM32: Address displacement is 0 for volatile field access because of Unsafe field access 
Reviewed-by: dlong
 2019-11-06 19:37:52 +03:00
Aleksey Shipilev
270c5ea37e 8233695: AArch64 build failures after -Wno-extra removal 
Reviewed-by: aph
 2019-11-06 16:52:49 +01:00
Zhengyu Gu
476cfd1547 8233401: Shenandoah: Refactor/cleanup Shenandoah load barrier code 
Reviewed-by: aph, shade, rkennke
 2019-11-06 09:50:53 -05:00
Markus Knetschke
8ca82e3147 8233599: ARM32 Build failed due to 8232050 missing an include 
Reviewed-by: dholmes
 2019-11-05 18:42:10 -05:00
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
Andrew Haley
02224ff40c Merge 2019-11-04 13:13:34 -05:00
Andrew Haley
78995ebe68 8233232: AArch64: Shenandoah: jni_fast_GetLongField is broken 
Reviewed-by: shade, rkennke
 2019-11-01 06:04:35 -04:00
Matthias Baesken
da61b865b4 8233078: fix minimal VM build on Linux ppc64(le) 
Reviewed-by: mdoerr, lucy
 2019-11-04 09:54:00 +01:00
Zhengyu Gu
c786ef3418 8233165: Shenandoah:SBSA::gen_load_reference_barrier_stub() should use pointer register for address on aarch64 
Reviewed-by: rkennke
 2019-10-30 09:42:59 -04:00
Pengfei Li
ec56d9aaf0 8232591: AArch64: Add missing match rules for smaddl, smsubl and smnegl 
Reviewed-by: aph
 2019-10-30 09:17:36 +08:00
Zhengyu Gu
f906a432e9 8232992: Shenandoah: Implement self-fixing interpreter LRB 
Reviewed-by: shade
 2019-10-28 11:33:28 -04:00
Aleksey Shipilev
d157ebb41c 8222766: Shenandoah: streamline post-LRB CAS barrier (x86) 
Reviewed-by: rkennke
 2019-09-30 22:39:11 +02:00
Per Lidén
a8c4e6786d 8231552: ZGC: Refine address space reservation 
Reviewed-by: eosterlund, stefank
 2019-10-24 17:24:58 +02:00
Martin Doerr
aba2880e2e 8232005: [s390, PPC64] More exception checks missing in interpreter 
Reviewed-by: rrich, goetz
 2019-10-24 16:28:49 +02:00
Christoph Goettschkes
89cdeeb6fe 8231952: ARM32: Wrong assumption in assertion in LIRGenerator::atomic_xchg and LIRGenerator::atomic_add 
Reviewed-by: dlong, shade
 2019-10-24 15:46:50 +03:00
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
Aleksey Shipilev
02dc957198 8232778: Shenandoah: SBSA::arraycopy_prologue checks wrong register 
Reviewed-by: rkennke
 2019-10-22 14:05:56 +02:00
Zhengyu Gu
b96be4b7ae 8232712: Shenandoah: SIGBUS in load_reference_barrier_native 
Reviewed-by: shade, rkennke
 2019-10-21 14:26:10 -04:00
Zhengyu Gu
0f822d90d1 8232010: Shenandoah: implement self-fixing native barrier 
Reviewed-by: rkennke
 2019-10-18 13:07:46 -04:00
Yasumasa Suenaga
11fbd78f27 8232084: HotSpot build failed with GCC 9.2.1 
Reviewed-by: sspitsyn, cjplummer, dholmes, iklam
 2019-10-18 09:57:20 +09:00
Martin Doerr
79c1634258 8232106: [x86] C2: SIGILL due to usage of SSSE3 instructions on processors which don't support it 
Reviewed-by: kvn, thartmann
 2019-10-16 11:52:56 +02:00
Zhengyu Gu
0046f1ea4f 8229919: Support JNI Critical functions in object pinning API on x86_32 platforms 
Reviewed-by: rkennke, adinn
 2019-10-15 22:22:23 -04:00
Henry Jen
8d141f1048 Merge 2019-10-14 21:01:25 +00:00
Andrew Dinn
67ebe0d274 8232046: AArch64 build failure after JDK-8225681 
Reviewed-by: eosterlund
 2019-10-10 10:59:13 +01:00
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
94365d3210 8232150: aarch64 build broken after JDK-8232050 
Reviewed-by: dholmes
 2019-10-11 01:11:28 +02:00
Claes Redestad
88d28a2bf9 8232050: Improve inlining of Klass accessors 
Reviewed-by: lfoltan, tschatzl, coleenp, dholmes, jiangli
 2019-10-10 13:26:22 +02:00
Christian Hagedorn
9751b5669a 8231720: Some perf regressions after 8225653 
Fixed emitting of unused assembly code in 8225653​ which had a negative impact on performance in tight loops.

Reviewed-by: kvn, thartmann
 2019-10-10 10:27:12 +02:00
Erik Österlund
42885307f6 8230565: ZGC: Redesign C2 load barrier to expand on the MachNode level 
Co-authored-by: Per Liden <per.liden@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Reviewed-by: pliden, stefank, neliasso
 2019-10-09 12:30:06 +00:00
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