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39 Commits

Author SHA1 Message Date
Ioi Lam
2fe2f3aff8 8323900: Avoid calling os::init_random() in CDS static dump 
Reviewed-by: stuefe, ccheung
 2024-04-17 05:31:39 +00:00
Thomas Schatzl
90bcdbd15f 8316581: Improve performance of Symbol::print_value_on() 
Reviewed-by: shade, coleenp, dholmes
 2023-09-21 14:47:06 +00:00
Coleen Phillimore
2599ada152 8308655: Narrow types of ConstantPool and ConstMethod returns 
Reviewed-by: fparain, matsaave
 2023-05-25 11:52:40 +00:00
Calvin Cheung
86b9fce980 8301992: Embed SymbolTable CHT node 
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Reviewed-by: coleenp, iklam
 2023-02-17 19:51:12 +00:00
Johan Sjölen
c8ace482ed 8301072: Replace NULL with nullptr in share/oops/ 
Reviewed-by: stefank, coleenp, dholmes
 2023-02-10 09:57:59 +00:00
Coleen Phillimore
fccf818972 8301123: Enable Symbol refcounting underflow checks in PRODUCT 
Reviewed-by: fparain, iklam
 2023-01-27 14:56:29 +00:00
Matias Saavedra Silva
43847c43ad 8298065: Provide more information in message of NoSuchFieldError 
Reviewed-by: dholmes, iklam, coleenp
 2023-01-11 19:13:26 +00:00
Ioi Lam
89dafc002f 8292699: Improve printing of classes in native debugger 
Reviewed-by: coleenp
 2022-10-24 22:17:51 +00:00
Ioi Lam
f84386cf6e 8293182: Improve testing of CDS archive heap 
Reviewed-by: ccheung, coleenp
 2022-09-07 23:02:35 +00:00
Coleen Phillimore
460c4bb6ce 8270179: Rename Amalloc_4 
8270217: Fix Arena::Amalloc to check for overflow better

Reviewed-by: kbarrett, stuefe
 2021-07-13 13:06:20 +00:00
Ioi Lam
95f0fd6c4d 8265696: Move CDS sources to src/hotspot/shared/cds 
Reviewed-by: erikj, dholmes, stuefe
 2021-04-23 04:13:02 +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
Yumin Qi
12dfe1c9b6 8253262: Allocate in DumpRegion is not thread safe 
Reviewed-by: ccheung
 2020-09-17 16:56:37 +00:00
Ioi Lam
112bbcb396 8249087: Always initialize _body[0..1] in Symbol constructor 
Reviewed-by: dholmes, lfoltan
 2020-07-24 13:56:45 -07:00
Koichi Sakata
ed31b661d3 8247818: GCC 10 warning stringop-overflow with symbol code 
Reviewed-by: kbarrett, iklam
 2020-07-08 11:39:11 -07:00
Ioi Lam
3d1b1a6bc9 8248170: Excessive include of compiledMethod, codeCache, javaClasses and systemDictionary 
Reviewed-by: dholmes, kvn, coleenp, stefank
 2020-07-06 23:11:37 -07:00
Jie Fu
317bd88e33 8244489: Zero and minimal VM build failure after JDK-8241071 (MetaspaceShared::symbol_space_alloc is undefined) 
Reviewed-by: dholmes
 2020-05-06 09:00:30 +08:00
Ioi Lam
eadcb08c3c 8241071: Generation of classes.jsa with -Xshare:dump is not deterministic 
Reviewed-by: dholmes, stuefe
 2020-05-05 11:10:02 -07:00
Claes Redestad
289513cc2b 8239235: Examine SignatureStream performance after consolidation 
Reviewed-by: lfoltan, coleenp
 2020-02-24 10:20:35 +01:00
Claes Redestad
58a5910393 8239347: Refactor Symbol to make _length a standalone field again 
Reviewed-by: iklam, coleenp
 2020-02-20 13:18:30 +01:00
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
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
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
Erik Österlund
f869706f5f 8224815: Remove non-GC uses of CollectedHeap::is_in_reserved() 
Reviewed-by: stefank, coleenp
 2019-09-05 08:26:49 +02:00
Calvin Cheung
72dc5721e0 8207812: Implement Dynamic CDS Archive 
Improve the usability of AppCDS

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: Jiangli Zhou <jianglizhou@google.com>
Reviewed-by: acorn, jiangli, mseledtsov
 2019-05-17 08:29:55 -07:00
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
Coleen Phillimore
77d60eff6a 8223626: move print() functions to cpp files 
Improve debugging experience

Reviewed-by: dholmes, dlong
 2019-05-10 09:05:29 -04:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Goetz Lindenmaier
39f3368ffd 8221470: Print methods in exception messages in java-like Syntax 
Reviewed-by: dholmes, mdoerr, coleenp
 2019-04-04 09:39:44 +02:00
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
Claes Redestad
4bfd3db2e0 8220366: Optimize Symbol handling in ClassVerifier and SignatureStream 
Reviewed-by: hseigel, coleenp, lfoltan
 2019-03-14 18:56:25 +01:00
Claes Redestad
61882ce51f 8218738: Remove dead code in Symbol and friends 
Reviewed-by: coleenp, lfoltan, dholmes
 2019-02-12 19:22:19 +01:00
Claes Redestad
c6c604784a 8216197: Remove unused new_hash methods 
Reviewed-by: kbarrett, dholmes
 2019-01-07 10:21:43 +01:00
Harold Seigel
ef3c0a2458 8209087: Clean up runtime code that compares 'this' to NULL 
Remove 'this' to NULL comparisons from methods and check if calling objects of these methods could be NULL.

Reviewed-by: lfoltan, gziemski
 2018-10-18 10:35:58 -04:00
Martin Doerr
4af2374271 8210754: print_location is not reliable enough (printing register info) 
Reviewed-by: stuefe, coleenp
 2018-10-04 16:39:07 +02:00
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
Gerard Ziemski
b75805c1a5 8195100: Use a low latency hashtable for SymbolTable 
Used concurrentHashTable, similar to stringTable

Reviewed-by: coleenp, kbarrett, iklam, pliden
 2018-08-14 18:42:14 -05:00
Coleen Phillimore
39dd04b953 8207359: Make SymbolTable increment_refcount disallow zero 
Use cmpxchg for non permanent symbol refcounting, and pack refcount and length into an int.

Reviewed-by: gziemski, kbarrett, iklam
 2018-07-20 14:52:11 -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