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64 Commits

Author SHA1 Message Date
Mandy Chung
111ecdbaf5 8268829: Provide an optimized way to walk the stack with Class object only 
8210375: StackWalker::getCallerClass throws UnsupportedOperationException

Reviewed-by: coleenp, dfuchs, bchristi
 2023-09-07 21:37:40 +00:00
Coleen Phillimore
8752d4984a 8313785: Fix -Wconversion warnings in prims code 
Reviewed-by: sspitsyn, dlong
 2023-08-08 11:51:42 +00:00
Matias Saavedra Silva
3f4cfbdd36 8307190: Refactor ref_at methods in Constant Pool 
Reviewed-by: coleenp, iklam
 2023-05-22 16:27:17 +00:00
Robbin Ehn
c183fce954 8300926: Several startup regressions ~6-70% in 21-b6 all platforms 
Reviewed-by: eosterlund, dcubed, coleenp
 2023-03-13 09:34:00 +00:00
Justin King
27126157d9 8298445: Add LeakSanitizer support in HotSpot 
Reviewed-by: erikj, ihse
 2023-02-07 17:41:25 +00:00
Johan Sjölen
b76a52f210 8301076: Replace NULL with nullptr in share/prims/ 
Reviewed-by: kbarrett, dholmes
 2023-01-31 14:22:44 +00:00
Claes Redestad
48c8fb39a7 8299978: Remove MethodHandleNatives.getMembers 
Reviewed-by: jvernee, mchung
 2023-01-12 13:39:59 +00:00
Stefan Karlsson
813b223a6b 8296926: Sort include lines of files in the include/ directory 
Reviewed-by: kbarrett, erikj, lkorinth
 2022-11-16 12:51:26 +00:00
Erik Österlund
054c23f484 8290025: Remove the Sweeper 
Reviewed-by: stefank, kvn, iveresov, coleenp, vlivanov, mdoerr
 2022-08-25 09:48:55 +00:00
Axel Boldt-Christmas
fd4b2f2868 8291718: Remove mark_for_deoptimization from klass unloading 
Reviewed-by: eosterlund, dlong
 2022-08-15 09:53:39 +00:00
Jie Fu
026b85303c 8283298: Make CodeCacheSegmentSize a product flag 
Reviewed-by: dlong, kvn
 2022-03-23 08:48:17 +00:00
Albert Mingkun Yang
594e5161b4 8272778: Consolidate is_instance and is_instance_inlined in java_lang_String 
Reviewed-by: coleenp, redestad
 2021-08-23 14:00:31 +00:00
Harold Seigel
af13c64f68 8264711: More runtime TRAPS cleanups 
Reviewed-by: lfoltan, pchilanomate, dholmes, dcubed
 2021-04-08 12:13:19 +00:00
Ioi Lam
ffbcf1b0a7 8260471: Change SystemDictionary::X_klass calls to vmClasses::X_klass 
Reviewed-by: lfoltan, hseigel, dholmes, stuefe
 2021-02-02 23:40:29 +00:00
Ioi Lam
396a496f3c 8260467: Move well-known classes from systemDictionary.hpp to vmClasses.hpp 
Reviewed-by: dholmes, coleenp
 2021-01-28 04:24:04 +00:00
Thomas Stuefe
1c77046811 8260404: jvm_io.h include missing in a number of files 
Reviewed-by: shade, iklam, dholmes
 2021-01-27 07:34:46 +00:00
Ioi Lam
02a0a027f4 8257563: Remove excessive include of klass.inline.hpp 
Reviewed-by: dholmes, stuefe, stefank
 2020-12-03 01:34:04 +00:00
Ioi Lam
f48737c7b3 8256254: Convert vmIntrinsics::ID to enum class 
Reviewed-by: redestad, kvn
 2020-12-01 05:35:29 +00:00
Maurizio Cimadamore
0fb31dbf3a 8254231: Implementation of Foreign Linker API (Incubator) 
Reviewed-by: coleenp, ihse, dholmes, vlivanov
 2020-11-23 11:00:38 +00:00
Ioi Lam
7e5eb493e1 8253402: Convert vmSymbols::SID to enum class 
Reviewed-by: kvn, coleenp, kbarrett, iveresov
 2020-10-15 05:52:54 +00:00
Mandy Chung
4e6a4af186 8244090: public lookup should find public members of public exported types 
Reviewed-by: lfoltan, psandoz
 2020-09-03 12:43:13 -07:00
Ioi Lam
dd89c92c50 8251560: Remove excessive header file inclusion from systemDictionary.hpp and others 
Reviewed-by: coleenp
 2020-08-31 08:05:08 -07:00
Lois Foltan
deaadfad52 8247938: Change various JVM enums like LinkInfo::AccessCheck and Klass::DefaultsLookupMode to enum class 
Use C++11 scoped enumeration declarations for several different Klass and LinkInfo enumerations.

Reviewed-by: coleenp, hseigel, kbarrett
 2020-08-06 18:13:56 +00:00
David Holmes
73c75ed838 8249650: Optimize JNIHandle::make_local thread variable usage 
Reviewed-by: kbarrett, dcubed, kvn, coleenp, sspitsyn
 2020-07-22 01:27:08 -04:00
Mandy Chung
f2b191a6e9 8247444: Trust final fields in records 
Co-authored-by: Christoph Dreis <christoph.dreis@freenet.de>
Reviewed-by: jrose, dholmes, forax, coleenp, vlivanov
 2020-06-19 08:27:59 -07:00
Mikael Vidstedt
e29685febd 8246109: Remove unneeded undef CS 
Reviewed-by: dcubed
 2020-05-28 17:21:00 -07:00
Mandy Chung
7cc1371059 8238358: Implementation of JEP 371: Hidden Classes 
Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jamsheed Mohammed C M <jamsheed.c.m@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Co-authored-by: Amy Lu <amy.lu@oracle.com>
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
 2020-04-21 06:55:38 -07:00
Lois Foltan
d37985cd70 8210012: Implement Unified Logging Option for -XX:+TraceMethodHandles and -XX:+TraceInvokeDynamic 
Transition the tracing method handles command line options to unified logging, -Xlog:methodhandles.

Reviewed-by: dholmes, iklam, jrose
 2020-04-15 21:01:02 +00:00
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
Harold Seigel
7fc58a1020 8235678: Remove unnecessary calls to Thread::current() in MutexLocker calls 
Add THREAD argument when available and make Thread* the first argument to relevant MutexLocker and MonitorLocker constructors

Reviewed-by: lfoltan, coleenp, dholmes
 2020-01-16 13:48:23 +00:00
Coleen Phillimore
ed21b56269 8233913: Remove implicit conversion from Method* to methodHandle 
Fix call sites to use existing THREAD local or pass down THREAD local for shallower callsites. Make linkResolver methods return Method* for caller to handleize if needed.

Reviewed-by: iklam, thartmann, hseigel
 2019-11-13 08:23:23 -05:00
Lois Foltan
fce4320369 8231844: Enhance type signature characters in classfile_constants.h and improve the JVM to use type signature characters more consistently 
Increase the use of type signature constants instead of hard coded characters within the JVM.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain
 2019-10-21 13:13:16 -04:00
Xin Liu
1ad5c5bfb7 8165056: move JIT Compiler related files from runtime/ to compiler/ directory 
Reviewed-by: kvn, coleenp, dholmes
 2019-10-09 12:43:32 -07:00
Lois Foltan
0c507f3180 8230505: Replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type 
Consistently use is_reference_type when comparing type for T_OBJECT or T_ARRAY.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: dlong, coleenp, hseigel
 2019-09-23 14:49:04 -04:00
Robbin Ehn
35a9f6864a 8226705: [REDO] Deoptimize with handshakes 
Reviewed-by: eosterlund, dcubed, dlong, pchilanomate
 2019-09-19 10:52:22 +02:00
Per Lidén
2d6874b861 8230841: Remove oopDesc::equals() 
Reviewed-by: rkennke, tschatzl
 2019-09-17 09:51:02 +02:00
Daniel D. Daugherty
b0933034e0 8226699: [BACKOUT] JDK-8221734 Deoptimize with handshakes 
Reviewed-by: dholmes, rehn, dlong
 2019-06-24 22:38:17 -04:00
Robbin Ehn
9baafa55a6 8221734: Deoptimize with handshakes 
Reviewed-by: dcubed, dholmes, pchilanomate, dlong, coleenp
 2019-05-23 10:13:29 +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
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Leonid Mesnik
72b6b8cd2a 8221437: assert(java_lang_invoke_ResolvedMethodName::vmtarget(resolved_method()) == m()) failed: Should not change after link resolution 
Reviewed-by: coleenp, sspitsyn
 2019-04-02 17:11:04 -07:00
Lois Foltan
29245f8878 8218004: Clean up terminology for shared methods within the JVM for indy and condy support 
Remove "invoke_dynamic" from the name of several ConstantPool bootstrap helper methods that are shared by both indy and condy.

Reviewed-by: coleenp, dholmes, mchung
 2019-02-13 14:20:40 -05:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes 
Reviewed-by: dholmes, kbarrett, stefank, shade
 2019-01-31 10:31:39 +01:00
Claes Redestad
d589fa875d 8217921: Runtime dead code removal 
Reviewed-by: coleenp, sgehwolf, dholmes
 2019-01-29 14:43:05 +01:00
Erik Österlund
02688398e1 8214556: Crash in DependencyContext::remove_dependent_nmethod still happens 
Reviewed-by: kvn, kbarrett
 2018-12-04 17:14:11 +01:00
Erik Österlund
3a5bccf5c6 8213565: Crash in DependencyContext::remove_dependent_nmethod 
Reviewed-by: rehn, kvn
 2018-11-30 11:40:48 +01:00
Erik Österlund
3798a62adb 8212996: Use AS_NO_KEEPALIVE when accessing dead java.lang.invoke.CallSites during nmethod unloading 
Reviewed-by: coleenp, pliden
 2018-11-05 12:36:23 +01:00
Harold Seigel
221005a3d4 8209138: Symbol constructor uses u1 as the element type of its name argument 
Maske u1 the type for Symbol values and add a function to return it as a char.

Reviewed-by: dholmes, coleenp
 2018-10-03 09:46:46 -04:00
Ioi Lam
bc62b3a40e 8209647: constantPoolHandle::constantPoolHandle(ConstantPool*) when precompiled header is disabled 
Added fieldDescriptor.inline.hpp

Reviewed-by: coleenp, shade
 2018-08-20 13:58:23 -07:00