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58 Commits

Author SHA1 Message Date
Erik Österlund
159465324f 8310644: Make panama memory segment close use async handshakes 
Reviewed-by: jvernee, mcimadamore, pchilanomate
 2023-11-29 12:40:21 +00:00
Tobias Holenstein
466ec300fc 8302736: Major performance regression in Math.log on aarch64 
Reviewed-by: thartmann, dlong, aph
 2023-05-24 07:29:25 +00:00
Johan Sjölen
71107f4648 8300651: Replace NULL with nullptr in share/runtime/ 
Reviewed-by: rehn, dholmes
 2023-01-25 10:30:02 +00:00
Robbin Ehn
1b496064bf 8293922: Extend barrier-less Java thread transitions to native transitions 
Reviewed-by: mdoerr, pchilanomate, dcubed
 2022-09-20 08:41:39 +00:00
Coleen Phillimore
b206d2d149 8289006: Cleanup from thread.hpp split 
Reviewed-by: dholmes, dcubed
 2022-06-23 16:21:26 +00:00
Coleen Phillimore
270cf67e5f 8288752: Split thread implementation files 
Reviewed-by: dholmes, rehn, iklam
 2022-06-22 12:49:25 +00:00
Johannes Bechberger
4b2c82200f 8282477: [x86, aarch64] vmassert(_last_Java_pc == NULL, "already walkable"); fails with async profiler 
Reviewed-by: dholmes, mdoerr, dlong
 2022-05-04 07:54:52 +00:00
Patricio Chilano Mateo
4e20a03786 8283044: Use asynchronous handshakes to deliver asynchronous exceptions 
Reviewed-by: dcubed, dholmes, rehn
 2022-04-04 14:00:26 +00:00
Yi-Fan Tsai
b6935dfb86 8251505: Use of types in compiler shared code should be consistent. 
Reviewed-by: phh
 2022-02-03 19:34:28 +00:00
David Holmes
f35df5bfb5 8280422: thread_from_jni_environment can never return NULL 
Reviewed-by: shade, kbarrett
 2022-01-25 01:22:48 +00:00
Patricio Chilano Mateo
237f861e82 8273143: Transition to _thread_in_vm when handling a polling page exception 
Reviewed-by: rehn, dcubed, coleenp, rrich
 2022-01-13 17:49:01 +00:00
Patricio Chilano Mateo
f55e68c929 8275950: Use only _thread_in_vm in ~ThreadBlockInVMPreprocess() 
Reviewed-by: dholmes, dcubed
 2021-11-01 15:27:39 +00:00
Aleksey Shipilev
ced79091f6 8275286: Check current thread when calling JRT methods that expect it 
Reviewed-by: zgu, coleenp, dholmes
 2021-10-15 11:15:49 +00:00
Patricio Chilano Mateo
92b05fe0f4 8273251: Call check_possible_safepoint() from SafepointMechanism::process_if_requested() 
Reviewed-by: coleenp, dholmes
 2021-09-02 21:22:47 +00:00
Patricio Chilano Mateo
7454306920 8272526: Cleanup ThreadStateTransition class 
Reviewed-by: dholmes, rehn, coleenp
 2021-08-24 14:09:59 +00:00
Patricio Chilano Mateo
62e72adfa7 8271293: Monitor class should use ThreadBlockInVMPreprocess 
Reviewed-by: dholmes, dcubed
 2021-08-05 19:16:14 +00:00
Jesper Wilhelmsson
9935440ede Merge 2021-07-23 01:41:14 +00:00
Patricio Chilano Mateo
e7f9009315 8270085: Suspend during block transition may deadlock if lock held 
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Reviewed-by: dcubed, dholmes, coleenp
 2021-07-22 14:30:19 +00:00
Guoxiong Li
cd678a383f 8268368: Adopt cast notation for JavaThread conversions 
Reviewed-by: dholmes, stefank
 2021-06-23 02:21:24 +00:00
Stefan Karlsson
64f0f68958 8267464: Circular-dependency resilient inline headers 
Reviewed-by: kbarrett, eosterlund, dholmes, kvn
 2021-05-31 08:59:19 +00:00
Robbin Ehn
97ec5ad0a6 8265753: Remove manual JavaThread transitions to blocked 
Reviewed-by: dcubed, rrich, dholmes, pchilanomate
 2021-05-28 07:30:14 +00:00
Anton Kozlov
b92c5a44f2 8265292: [macos_aarch64] java/foreign/TestDowncall.java crashes with SIGBUS 
8265183: [macos_aarch64] java/foreign/TestIntrinsics.java crashes with SIGBUS
8265182: [macos_aarch64] java/foreign/TestUpcall.java crashes with SIGBUS

Reviewed-by: dholmes
 2021-05-18 18:54:16 +00:00
David Holmes
02f895c5f6 8252685: APIs that require JavaThread should take JavaThread arguments 
Reviewed-by: coleenp, sspitsyn, kvn, iklam
 2021-05-17 04:05:44 +00:00
Patricio Chilano Mateo
8e312297d8 8265327: Remove check_safepoint_and_suspend_for_native_trans() 
Reviewed-by: dcubed, dholmes, rrich
 2021-04-23 14:23:43 +00:00
David Holmes
79bff21b43 8263709: Cleanup THREAD/TRAPS/CHECK usage in JRT_ENTRY routines 
Reviewed-by: coleenp, hseigel, iklam, kvn
 2021-04-15 02:20:31 +00:00
Anton Kozlov
dbc9e4b50c 8253795: Implementation of JEP 391: macOS/AArch64 Port 
8253816: Support macOS W^X
8253817: Support macOS Aarch64 ABI in Interpreter
8253818: Support macOS Aarch64 ABI for compiled wrappers
8253819: Implement os/cpu for macOS/AArch64
8253839: Update tests and JDK code for macOS/Aarch64
8254941: Implement Serviceability Agent for macOS/AArch64
8255776: Change build system for macOS/AArch64
8262903: [macos_aarch64] Thread::current() called on detached thread

Co-authored-by: Vladimir Kempik <vkempik@openjdk.org>
Co-authored-by: Bernhard Urban-Forster <burban@openjdk.org>
Co-authored-by: Ludovic Henry <luhenry@openjdk.org>
Co-authored-by: Monica Beckwith <mbeckwit@openjdk.org>
Reviewed-by: erikj, ihse, prr, cjplummer, stefank, gziemski, aph, mbeckwit, luhenry
 2021-03-25 18:10:18 +00:00
Patricio Chilano Mateo
d6b5e1809b 8263191: Consolidate ThreadInVMfromJavaNoAsyncException and ThreadBlockInVMWithDeadlockCheck with existing wrappers 
Reviewed-by: coleenp, dholmes, dcubed
 2021-03-15 14:12:21 +00:00
Harold Seigel
38a1201746 8258912: Remove JVM options CountJNICalls and CountJVMCalls 
Reviewed-by: coleenp, lfoltan, shade
 2021-01-14 15:04:31 +00:00
Coleen Phillimore
4c75d14aba 8259374: Make ThreadInVMfromNative have ResetNoHandleMark 
Reviewed-by: dcubed, pchilanomate
 2021-01-12 13:07:21 +00:00
Ioi Lam
5ea960728c 8258459: Decouple gc_globals.hpp from globals.hpp 
Reviewed-by: lfoltan, coleenp
 2021-01-05 05:57:08 +00:00
Patricio Chilano Mateo
f167a71f1d 8254264: Remove redundant cross_modify_fence() 
Reviewed-by: rehn, dholmes, dcubed
 2020-10-20 15:07:36 +00:00
Patricio Chilano Mateo
55d760d416 8254263: Remove special_runtime_exit_condition() check from ~ThreadInVMForHandshake() 
Reviewed-by: rrich, dholmes, dcubed, rehn
 2020-10-14 22:15:57 +00:00
Coleen Phillimore
6bc493188b 8253717: Relocate stack overflow code out of thread.hpp/cpp 
Reviewed-by: rehn, dcubed, dholmes, stuefe
 2020-10-08 11:24:27 +00:00
Robbin Ehn
6bddeb709d 8238761: Asynchronous handshakes 
Reviewed-by: pchilanomate, dcubed, dholmes, coleenp, sspitsyn
 2020-09-29 08:50:54 +00:00
David Holmes
976acddeb5 8252406: Introduce Thread::as_Java_thread() convenience function 
Reviewed-by: shade, coleenp, kbarrett, dcubed
 2020-09-11 01:31:32 +00:00
Erik Österlund
e29c3f6123 8252661: Change SafepointMechanism terminology to talk less about "blocking" 
Reviewed-by: rehn, shade, dholmes
 2020-09-07 13:59:24 +00:00
Coleen Phillimore
35421399a4 8235765: Use of the long type should be avoided in shared code 
Changed some long declarations to uint64_t/int64_t or unsigned int, depending on context.

Reviewed-by: lfoltan, kvn, dholmes
 2020-08-17 10:08:36 -04:00
Jie He
913a0ff0a8 8241419: Remove unused InterfaceSupport::_number_of_calls 
Reviewed-by: dholmes
 2020-03-26 14:46:50 +08:00
Tom Rodriguez
4a41f86a39 8231586: enlarge encoding space for OopMapValue offsets 
Reviewed-by: dlong
 2019-10-09 16:35:44 -07:00
Robbin Ehn
ffa889731a 8228758: assert(_no_handle_mark_nesting == 0) failed: allocating handle inside NoHandleMark 
Reviewed-by: coleenp, dcubed, dholmes
 2019-09-09 09:05:30 +02:00
Coleen Phillimore
da18495f38 8230003: Make Monitor inherit from Mutex 
Reverse inheritance that makes more sense.

Reviewed-by: dholmes, rehn, pchilanomate
 2019-08-22 09:51:36 -04:00
Coleen Phillimore
d1ca6221a4 5103339: Strengthen NoSafepointVerifier 
Add NSV check at possible safepoint transition or places that could take out locks.  Consolidate with clearing unhandled oops.

Reviewed-by: dholmes, rehn
 2019-08-14 10:07:00 -04:00
Coleen Phillimore
ab9aab646b 8228630: Remove always true parameter to NoSafepointVerifier 
Also remove NoGCVerifier since NoSafepointVerifier covers GC checking when not already at a safepoint and is a stronger check.

Reviewed-by: kbarrett, dholmes
 2019-07-31 06:54:50 -04:00
Richard Reingruber
4e38fe2957 8223572: ~ThreadInVMForHandshake() should call handle_special_runtime_exit_condition() 
Reviewed-by: dcubed, rehn, dholmes
 2019-05-15 12:30:02 +02:00
Coleen Phillimore
cebdd53c0f 8222297: IRT_ENTRY/IRT_LEAF etc are the same as JRT 
Replace IRT entry points with JRT.

Reviewed-by: lfoltan, dcubed
 2019-04-12 09:30:17 -04:00
Coleen Phillimore
0314bac167 8222231: Clean up interfaceSupport.inline.hpp duplicated code 
Reviewed-by: dholmes, pchilanomate
 2019-04-10 17:31:31 -04:00
Ioi Lam
22484b8c35 8221698: Remove redundant includes from popular header files 
Removed histogram.hpp classLoader.hpp utf8.hpp moduleEntry.hpp packageEntry.hpp

Reviewed-by: coleenp, stuefe
 2019-03-30 08:26:20 -07:00
Robbin Ehn
76cdc8016f 8220351: Cross-modifying code 
Reviewed-by: rrich, mdoerr, dholmes, eosterlund
 2019-03-28 11:08:23 +01:00
Robbin Ehn
bec8431683 8203469: Faster safepoints 
Reviewed-by: dcubed, pchilanomate, dholmes, acorn, coleenp, eosterlund
 2019-02-15 14:15:10 +01:00
Patricio Chilano Mateo
c94cdddbdd 8210832: Remove sneaky locking in class Monitor 
Removed sneaky locking and simplified vm monitors implementation

Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: rehn, dcubed, pliden, dholmes, coleenp
 2019-02-05 15:12:13 -05:00