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72 commits

Author SHA1 Message Date
Johan Sjölen
4154a980ca 8301498: Replace NULL with nullptr in cpu/x86 
Reviewed-by: dholmes, kvn
 2023-03-22 14:18:40 +00:00
Roman Kennke
7cf7e0a20b 8302070: Factor null-check into load_klass() calls 
Reviewed-by: phh, coleenp
 2023-02-20 15:13:36 +00:00
Erik Österlund
f5f38a82cc 8301371: Interpreter store barriers on x86_64 don't have disjoint temp registers 
Reviewed-by: kvn, tschatzl
 2023-02-07 09:33:40 +00:00
Aleksey Shipilev
fc616588c1 8294591: Fix cast-function-type warning in TemplateTable 
Reviewed-by: ihse, coleenp
 2022-11-21 07:22:56 +00:00
Vladimir Ivanov
6e248279cf 8292878: x86: Make scratch register usage explicit in assembler code 
Reviewed-by: kvn, shade
 2022-08-30 18:45:24 +00:00
Vladimir Ivanov
6a8a531359 8292564: x86: Remove redundant casts in Assembler usages 
Reviewed-by: iveresov, kvn, shade
 2022-08-19 19:13:26 +00:00
Aleksey Shipilev
8159a1ab70 8290706: Remove the support for inline contiguous allocations 
Reviewed-by: eosterlund, aph, rrich, fyang, thartmann
 2022-07-26 17:19:10 +00:00
Aleksey Shipilev
59e495e4d3 8290704: x86: TemplateTable::_new should not call eden_allocate() without contiguous allocs enabled 
Reviewed-by: kvn, thartmann, coleenp
 2022-07-21 13:23:10 +00:00
Robbin Ehn
ac399e9777 8286957: Held monitor count 
Reviewed-by: rpressler, eosterlund
 2022-07-08 07:12:19 +00:00
Aleksey Shipilev
e5b56bafa9 8288040: x86: Loom: Improve cont/monitor-count helper methods 
Reviewed-by: coleenp, rpressler
 2022-06-09 08:16:22 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot 
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
 2022-04-19 19:10:52 +00:00
Aleksey Shipilev
82e1a1cf8b 8283257: x86: Clean up invocation/branch counter updates code 
Reviewed-by: redestad, kvn
 2022-03-23 06:30:19 +00:00
Thomas Schatzl
e709cb05dc 8283186: Explicitly pass a third temp register to MacroAssembler::store_heap_oop 
Reviewed-by: eosterlund
 2022-03-21 08:25:33 +00:00
Aleksey Shipilev
fef5d74d0e 8281812: x86: Use short jumps in TemplateTable::condy_helper 
Reviewed-by: redestad, neliasso
 2022-02-16 09:42:56 +00:00
Denghui Dong
c815c5cbbb 8276209: Some call sites doesn't pass the parameter 'size' to SharedRuntime::dtrace_object_alloc(_base) 
Reviewed-by: dholmes, coleenp
 2021-11-08 14:30:54 +00:00
Patricio Chilano Mateo
2fd7943ec1 8256425: Obsolete Biased Locking in JDK 18 
Reviewed-by: kvn, dholmes, dcubed, rrich
 2021-06-24 18:54:41 +00:00
David Holmes
cb7128b58e 8266950: Remove vestigial support for non-strict floating-point execution 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: vlivanov, kvn
 2021-06-01 22:04:02 +00:00
Roman Kennke
65ce4d2056 8266491: Remove resolve and obj_equals leftovers from BarrierSetAssembler 
Reviewed-by: tschatzl
 2021-05-05 10:42:21 +00:00
Patricio Chilano Mateo
5634f206e5 8265932: Move safepoint related fields from class Thread to JavaThread 
Reviewed-by: coleenp, dholmes
 2021-04-27 16:53:25 +00:00
Ioi Lam
82028e70d1 8260012: Reduce inclusion of collectedHeap.hpp and heapInspection.hpp 
Reviewed-by: stefank, tschatzl
 2021-02-04 04:05:33 +00:00
Igor Veresov
1519632597 8251462: Simplify compilation policy 
Reviewed-by: cjplummer, kvn
 2021-01-28 20:51:12 +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
Ioi Lam
2f06893a29 8252526: Remove excessive inclusion of jvmti.h and jvmtiExport.hpp 
Reviewed-by: ihse, kbarrett
 2020-11-12 01:45:27 +00:00
Claes Redestad
9cecc16747 8254244: Some code emitted by TemplateTable::branch is unused when running TieredCompilation 
Reviewed-by: mdoerr, coleenp, iveresov
 2020-10-09 11:01:53 +00:00
Erik Österlund
b9873e1833 8253180: ZGC: Implementation of JEP 376: ZGC: Concurrent Thread-Stack Processing 
Reviewed-by: stefank, pliden, rehn, neliasso, coleenp, smonteith
 2020-10-09 08:40:33 +00:00
Claes Redestad
739347f093 8254168: Remove TemplateTable::count_calls 
Reviewed-by: coleenp
 2020-10-07 17:10:37 +00:00
Claes Redestad
6712f8caff 8254084: Remove TemplateTable::pd_initialize 
Reviewed-by: mdoerr, coleenp
 2020-10-06 20:23:59 +00:00
Coleen Phillimore
2d8e74ddea 8249768: Move static oops and NullPointerException oops from Universe into OopStorage 
Make NPE oops an objArrayOop.

Reviewed-by: dholmes, eosterlund
 2020-07-22 10:32:44 -04:00
Erik Österlund
382e5dc334 8241825: Make compressed oops and compressed class pointers independent (x86_64, PPC, S390) 
Reviewed-by: coleenp, fparain, stuefe, mdoerr
 2020-05-13 09:36:12 +00:00
Robbin Ehn
bf41f548e1 8220051: Remove global safepoint code 
Reviewed-by: mdoerr, dcubed, eosterlund, bulasevich, coleenp
 2020-04-01 14:54:44 +02:00
Vladimir Kozlov
ec5bd02186 8240976: [JVMCI] MethodProfileWidth flag is broken 
Remove JVMCI code which is not used

Reviewed-by: thartmann, redestad
 2020-03-17 10:38:40 -07:00
Stefan Karlsson
ae5615c614 8229258: Rework markOop and markOopDesc into a simpler mark word value carrier 
Reviewed-by: rkennke, coleenp, kbarrett, dcubed
 2019-08-06 10:48:21 +02:00
Vladimir Ivanov
e72bfe15ad 8223213: Implement fast class initialization checks on x86-64 
Reviewed-by: kvn, redestad, dholmes, mdoerr, coleenp
 2019-05-30 13:39:13 +03:00
Boris Ulasevich
5db94d085a 8223472: volatile long field corruption on x86_32 
Reviewed-by: eosterlund, dholmes, shade, coleenp
 2019-05-17 11:44:44 +02:00
Lois Foltan
9631b06423 8217998: Remove method_type field associated with the appendix field of an indy or method handle call 
Removed the unused method_type field associated with the appendix field of an indy or method handle call.

Reviewed-by: acorn, coleenp, dlong
 2019-02-13 15:50:08 -05:00
Boris Ulasevich
b38a53de3f 8206107: [x86_32] jck tests for ldc2_w bytecode fail 
Reviewed-by: dsamersoff
 2018-12-25 18:35:42 +03:00
David Holmes
a3cd6a1a70 8188764: Obsolete AssumeMP and then remove all support for non-MP builds 
Reviewed-by: mikael, mdoerr, bulasevich, eosterlund
 2018-10-03 03:41:57 -04:00
Roman Kennke
f7b890ae5f 8211241: Missing obj equals in TemplateTable::fast_aldc 
Reviewed-by: dcubed, coleenp
 2018-10-01 16:34:22 +02:00
Coleen Phillimore
92575fc3f0 8202201: All oop stores in the x64 interpreter are treated as volatile when using G1 
Ran out of registers, generated volatile and non-volatile branches.

Reviewed-by: eosterlund, dholmes
 2018-09-20 08:11:21 -04:00
Mikael Vidstedt
12bac3a02d 8210676: Remove some unused Label variables 
Reviewed-by: kvn, dholmes, njian, aph
 2018-09-14 22:35:44 -07:00
Vladimir Kozlov
6f8114227c 8209594: guarantee(this->is8bit(imm8)) failed: Short forward jump exceeds 8-bit offset 
Replace short jumps and fix other issues when generated code exceed expected range.

Reviewed-by: dlong, rasbold
 2018-09-04 12:44:02 -07:00
Roman Kennke
cbcc690048 8205523: Explicit barriers for interpreter 
Reviewed-by: eosterlund, coleenp
 2018-06-22 16:07:15 +02:00
Xin Liu
6cbef1de5d 8206075: On x86, assert on unbound assembler Labels used as branch targets 
Reviewed-by: kvn, mdoerr, phh
 2018-07-20 11:55:05 -07:00
Ioi Lam
b5f0945a72 8204267: Generate comments in -XX:+PrintInterpreter to link to source code 
Changed __ macro to use Disassembler::hook()

Reviewed-by: coleenp, aph
 2018-06-03 23:33:00 -07:00
David Holmes
95bf19563b 8010319: Implementation of JEP 181: Nest-Based Access Control 
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Maurizio Mimadamore <maurizio.mimadamore@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Tobias Hartmann <tobias.hartmann@oracle.com>
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Daniel Smith <daniel.smith@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Kumar Srinivasan <kumardotsrinivasan@gmail.com>
Co-authored-by: Boris Ulasevich <boris.ulasevich@bell-sw.com>
Reviewed-by: alanb, psandoz, mchung, coleenp, acorn, mcimadamore, forax, jlahoda, sspitsyn, abuckley
 2018-06-23 01:32:41 -04:00
Kim Barrett
b84c23399e 8205459: Rename Access API flag decorators 
Rename OOP_NOT_NULL, IN_HEAP_ARRAY, AS_DEST_NOT_INITIALIZED

Reviewed-by: pliden, stefank
 2018-06-22 17:46:58 -04:00
Roman Kennke
3ac6f8d3b9 8205336: Modularize allocations in assembler 
Reviewed-by: aph, eosterlund
 2018-06-19 13:03:12 -04:00
Roman Kennke
37393170c1 8204941: Refactor TemplateTable::_new to use MacroAssembler helpers for tlab and eden 
Reviewed-by: kvn, coleenp
 2018-06-19 11:27:05 +02:00
Roman Kennke
6aa9e85a5e 8200623: Primitive heap access for interpreter BarrierSetAssembler/x86 
Reviewed-by: eosterlund, adinn
 2018-06-05 21:38:38 +02:00