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62 Commits

Author SHA1 Message Date
Gui Cao
613e616cf8 8382691: RISC-V: Clean up redundant restore_locals() in TemplateTable::invokeinterface 
Reviewed-by: fyang, dzhang
 2026-04-23 01:17:20 +00:00
Anjian Wen
a5765a916a 8377225: RISC-V: Improve receiver type profiling reliability 
Reviewed-by: shade, fjiang, fyang
 2026-02-09 11:50:40 +00:00
Feilong Jiang
3a32757743 8376572: RISC-V: Interpreter: Load array index as signed int 
Reviewed-by: fyang, dzhang
 2026-02-02 02:15:42 +00:00
David Holmes
ca6925ec6b 8370112: Remove VM_Version::supports_fast_class_init_checks() in platform-specific code 
Reviewed-by: shade, fyang
 2026-01-20 06:18:07 +00:00
Patricio Chilano Mateo
c6a88155b5 8369238: Allow virtual thread preemption on some common class initialization paths 
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: sspitsyn, dholmes, coleenp, fbredberg
 2025-11-04 23:32:41 +00:00
Feilong Jiang
4625199358 8369947: Bytecode rewriting causes Java heap corruption on RISC-V 
Reviewed-by: aph, jcking, fyang
 2025-10-18 01:09:41 +00:00
Ashutosh Mehra
622a611c33 8369296: Add fast class init checks in interpreter for resolving ConstantPool entries for static field 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: mdoerr, vlivanov, kvn, amitkumar, fyang, mli
 2025-10-14 18:15:06 +00:00
Anjian Wen
620df7ec34 8359801: RISC-V: Simplify Interpreter::profile_taken_branch 
Reviewed-by: fyang, fjiang
 2025-06-23 02:31:53 +00:00
Robbin Ehn
c5a1543ee3 8357968: RISC-V: Interpreter volatile reference stores with G1 are not sequentially consistent 
Reviewed-by: eosterlund, fbredberg, shade, fyang
 2025-06-02 05:43:20 +00:00
Markus Grönlund
bbceab0725 8352251: Implement JEP 518: JFR Cooperative Sampling 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Boris Ulasevich <bulasevich@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: eosterlund, egahlin
 2025-05-26 18:37:55 +00:00
Cesar Soares Lucas
055b750d99 8354543: Set more meaningful names for "get_vm_result" and "get_vm_result_2" 
Reviewed-by: shade, coleenp
 2025-04-17 06:08:36 +00:00
Hamlin Li
ac760dd106 8352423: RISC-V: simplify DivI/L ModI/L 
Reviewed-by: fyang, luhenry, rehn
 2025-03-21 12:09:08 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Fei Yang
8c87ea2bdf 8346478: RISC-V: Refactor add/sub assembler routines 
Reviewed-by: fjiang, rehn, gcao
 2025-01-09 11:36:40 +00:00
Fei Yang
a7631ccf18 8346235: RISC-V: Optimize bitwise AND with mask values 
Reviewed-by: gcao, rehn, fjiang
 2024-12-17 00:12:39 +00:00
Fei Yang
dfcbfb5a41 8345236: RISC-V: Remove revb_h_h_u and revb_h_w_u macro assembler routines 
Reviewed-by: rehn, fjiang
 2024-12-02 10:25:09 +00:00
Fei Yang
08d563ba15 8345110: RISC-V: Optimize and and clean up byte reverse assembler routines 
Reviewed-by: mli, rehn
 2024-11-29 07:50:14 +00:00
Fei Yang
82137db24d 8345047: RISC-V: Remove explicit use of AvoidUnalignedAccesses in interpreter 
Reviewed-by: mli, fjiang
 2024-11-27 10:26:09 +00:00
Roman Kennke
44ec501a41 8305895: Implement JEP 450: Compact Object Headers (Experimental) 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Hamlin Li <mli@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, stefank, stuefe, phh, ihse, lmesnik, tschatzl, matsaave, rcastanedalo, vpaprotski, yzheng, egahlin
 2024-11-08 17:21:39 +00:00
Fei Yang
37a3398b58 8343242: RISC-V: Refactor materialization of literal address 
Reviewed-by: rehn, fjiang
 2024-11-04 01:40:20 +00:00
Fei Yang
1476f6c475 8343030: RISC-V: Small assembler cleanups 
Reviewed-by: mli, rehn
 2024-10-26 03:32:30 +00:00
Fei Yang
85774b713e 8342882: RISC-V: Unify handling of jumps to runtime 
Reviewed-by: rehn
 2024-10-24 11:22:01 +00:00
Robbin Ehn
66ddaaa359 8340241: RISC-V: Returns mispredicted 
Reviewed-by: fyang, luhenry
 2024-10-21 13:15:52 +00:00
SendaoYan
747a3fa31d 8341562: RISC-V: Generate comments in -XX:+PrintInterpreter to link to source code 
Reviewed-by: fyang, luhenry
 2024-10-07 08:39:44 +00:00
Feilong Jiang
a4ca6267e1 8341146: RISC-V: Unnecessary fences used for load-acquire in template interpreter 
Reviewed-by: fyang, rehn
 2024-10-02 09:14:31 +00:00
Coleen Phillimore
0cfd08f55a 8339112: Move JVM Klass flags out of AccessFlags 
Reviewed-by: matsaave, cjplummer, dlong, thartmann, yzheng
 2024-09-04 15:48:32 +00:00
Kuai Wei
b363de8c9f 8335946: DTrace code snippets should be generated when DTrace flags are enabled 
Reviewed-by: coleenp, dholmes
 2024-07-11 02:44:25 +00:00
Matias Saavedra Silva
9ce21d1382 8327647: Occasional SIGSEGV in markWord::displaced_mark_helper() for SPECjvm2008 sunflow 
Reviewed-by: coleenp, fyang, dlong
 2024-04-30 16:02:55 +00:00
Dan Heidinga
3c1d1d93d7 8320522: Remove code related to RegisterFinalizersAtInit 
Reviewed-by: coleenp, ayang, kbarrett
 2024-04-19 15:03:18 +00:00
Gui Cao
a1d65eb6d8 8324125: Improve class initialization barrier in TemplateTable::_new for RISC-V 
Reviewed-by: fyang, rehn
 2024-01-30 02:07:20 +00:00
Feilong Jiang
aec386596d 8320697: RISC-V: Small refactoring for runtime calls 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Reviewed-by: fyang, rehn
 2023-12-05 07:05:57 +00:00
Matias Saavedra Silva
ffa35d8cf1 8301997: Move method resolution information out of the cpCache 
Co-authored-by: Gui Cao <gcao@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: coleenp, adinn, fparain
 2023-11-15 19:04:11 +00:00
Hamlin Li
40a3c35aa5 8318723: RISC-V: C2 UDivL 
8318224: RISC-V: C2 UDivI

Reviewed-by: fyang, luhenry, aph
 2023-10-26 16:10:16 +00:00
Fredrik Bredberg
347bd15e49 8315966: Relativize initial_sp in interpreter frames 
Reviewed-by: fyang, mdoerr, pchilanomate
 2023-09-27 13:15:07 +00:00
Matias Saavedra Silva
683672c0bb 8292692: Move MethodCounters inline functions out of method.hpp 
Reviewed-by: iklam, ccheung, kvn
 2023-09-07 17:15:18 +00:00
Fredrik Bredberg
033f311abc 8315069: Relativize extended_sp in interpreter frames 
Reviewed-by: haosun, aph, fyang
 2023-09-01 08:35:49 +00:00
Amit Kumar
7fbad4cd5e 8310596: Utilize existing method frame::interpreter_frame_monitor_size_in_bytes() 
Reviewed-by: dholmes, stefank
 2023-08-28 03:34:20 +00:00
Fredrik Bredberg
bcba5e9785 8313419: Template interpreter produces no safepoint check for return bytecodes 
Reviewed-by: pchilanomate
 2023-08-18 14:33:03 +00:00
Matias Saavedra Silva
86783b9851 8301996: Move field resolution information out of the cpCache 
Co-authored-by: Gui Cao <gcao@openjdk.org>
Co-authored-by: Dingli Zhang <dzhang@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: coleenp, fparain
 2023-07-31 18:41:38 +00:00
Ioi Lam
5d193193a3 8309878: Reduce inclusion of resolvedIndyEntry.hpp 
Reviewed-by: coleenp, sspitsyn, matsaave
 2023-06-14 00:16:12 +00:00
Dingli Zhang
119994f3ce 8308997: RISC-V: Sign extend when comparing 32-bit value with zero instead of testing the sign bit 
Co-authored-by: zifeihan <caogui@iscas.ac.cn>
Reviewed-by: fjiang, fyang
 2023-05-31 01:31:50 +00:00
Coleen Phillimore
265f40b4f7 8308396: Fix offset_of conversion warnings in runtime code 
Reviewed-by: amitkumar, jsjolen, fparain
 2023-05-19 17:16:04 +00:00
Vladimir Kempik
3709344166 8291550: RISC-V: jdk uses misaligned memory access when AvoidUnalignedAccess enabled 
Co-authored-by: Xiaolin Zheng <xlinzheng@openjdk.org>
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Reviewed-by: fjiang, fyang
 2023-05-14 06:56:03 +00:00
sunguoyun
2c70828e7d 8305236: Some LoadLoad barriers in the interpreter are unnecessary after JDK-8220051 
Reviewed-by: dholmes, fyang, aph
 2023-04-21 00:47:24 +00:00
Johan Sjölen
d2ce04bb10 8301496: Replace NULL with nullptr in cpu/riscv 
Reviewed-by: dholmes, fyang
 2023-04-14 09:53:46 +00:00
Feilong Jiang
137513025d 8305728: RISC-V: Use bexti instruction to do single-bit testing 
Reviewed-by: fyang, yzhu
 2023-04-11 03:00:54 +00:00
Matias Saavedra Silva
127afd3445 8241613: Suspicious calls to MacroAssembler::null_check(Register, offset) 
Reviewed-by: dholmes, coleenp, fparain, adinn
 2023-04-03 12:59:02 +00:00
Matias Saavedra Silva
3fbbfd1749 8301995: Move invokedynamic resolution information out of ConstantPoolCacheEntry 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Dingli Zhang <dzhang@openjdk.org>
Co-authored-by: Gui Cao <gcao@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: coleenp, dnsimon, fparain, gcao, aph, fyang, amitkumar, lucy
 2023-03-28 19:50:38 +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
Aleksey Shipilev
fc616588c1 8294591: Fix cast-function-type warning in TemplateTable 
Reviewed-by: ihse, coleenp
 2022-11-21 07:22:56 +00:00