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113 Commits

Author SHA1 Message Date
steveatgh
f8a3e4e428 8328998: Encoding support for Intel APX extended general-purpose registers 
Reviewed-by: kvn, sviswanathan, jbhateja
 2024-05-23 22:54:24 +00:00
Volodymyr Paprotski
afed7d0b05 8329538: Accelerate P256 on x86_64 using Montgomery intrinsic 
Reviewed-by: ihse, ascarpino, sviswanathan
 2024-05-22 16:27:27 +00:00
Jatin Bhateja
b04b3047ff 8329254: optimize integral reverse operations on x86 GFNI target. 
Reviewed-by: sviswanathan
 2024-04-11 06:28:26 +00:00
vamsi-parasa
eb45d5bd64 8327999: Remove copy of unused registers for cpu features check in x86_64 AVX2 Poly1305 implementation 
Reviewed-by: jbhateja, sviswanathan
 2024-03-13 18:34:34 +00:00
vamsi-parasa
18de9321ce 8325991: Accelerate Poly1305 on x86_64 using AVX2 instructions 
Reviewed-by: sviswanathan, jbhateja
 2024-03-11 16:42:13 +00:00
Jan Kratochvil
cf13086efe 8317697: refactor-encapsulate x86 VM_Version::CpuidInfo 
Reviewed-by: dholmes, kvn
 2024-02-17 16:37:56 +00:00
Roman Kennke
f0024f585d 8324734: Relax too-strict assert(VM_Version::supports_evex()) in Assembler::locate_operand() 
Co-authored-by: Vladimir Kozlov <kvn@openjdk.org>
Reviewed-by: kvn, shade
 2024-01-30 13:26:10 +00:00
Kim Barrett
a678416994 8322805: Eliminate -Wparentheses warnings in x86 code 
Reviewed-by: dholmes, kvn
 2024-01-02 22:47:18 +00:00
Jamil Nimeh
5718039a46 8321542: C2: Missing ChaCha20 stub for x86_32 leads to crashes 
Reviewed-by: chagedorn, shade
 2023-12-12 14:36:58 +00:00
vamsi-parasa
ce108446ca 8319577: x86_64 AVX2 intrinsics for Arrays.sort methods (int, float arrays) 
Reviewed-by: sviswanathan, ihse, jbhateja, kvn
 2023-12-08 22:52:48 +00:00
David Holmes
c75c38871e 8318776: Require supports_cx8 to always be true 
Reviewed-by: eosterlund, shade, dcubed
 2023-11-23 22:23:42 +00:00
Volodymyr Paprotski
636a351976 8319429: Resetting MXCSR flags degrades ecore 
Reviewed-by: sviswanathan, thartmann
 2023-11-09 18:11:15 +00:00
Kim Barrett
c077be4768 8314694: Separate checked_cast from globalDefinitions.hpp 
Reviewed-by: stuefe, coleenp, sspitsyn
 2023-08-23 22:32:37 +00:00
Afshin Zafari
823f5b930c 8308850: Change JVM options with small ranges that get -Wconversion warnings to 32 bits 
Reviewed-by: dholmes, coleenp, dlong
 2023-08-14 11:57:17 +00:00
Coleen Phillimore
f66cd5008d 8313564: Fix -Wconversion warnings in classfile code 
Reviewed-by: matsaave, dholmes
 2023-08-04 14:06:16 +00:00
Coleen Phillimore
230bcb769a 8309685: Fix -Wconversion warnings in assembler and register code 
Reviewed-by: aph, fparain
 2023-06-22 14:22:02 +00:00
Roberto Castañeda Lozano
8d899925dc 8298189: Regression in SPECjvm2008-MonteCarlo for pre-Cascade Lake Intel processors 
Co-authored-by: Quan Anh Mai <qamai@openjdk.org>
Reviewed-by: shade, thartmann, kvn
 2023-04-26 08:25:11 +00:00
Fei Gao
941a7ac7da 8304301: Remove the global option SuperWordMaxVectorSize 
Reviewed-by: sviswanathan, kvn
 2023-03-24 07:47:44 +00:00
Johan Sjölen
4154a980ca 8301498: Replace NULL with nullptr in cpu/x86 
Reviewed-by: dholmes, kvn
 2023-03-22 14:18:40 +00:00
Vladimir Kozlov
ec1eb00ed3 8303415: Add VM_Version::is_intrinsic_supported(id) 
Reviewed-by: thartmann, dholmes
 2023-03-14 12:20:14 +00:00
Scott Gibbons
33bec20710 8300808: Accelerate Base64 on x86 for AVX2 
Reviewed-by: jbhateja, redestad, sviswanathan
 2023-02-15 09:26:10 +00:00
Claes Redestad
e37078f5bb 8282664: Unroll by hand StringUTF16 and StringLatin1 polynomial hash loops 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Ludovic Henry <luhenry@openjdk.org>
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: vlivanov, sviswanathan, luhenry
 2023-01-17 21:06:22 +00:00
Volodymyr Paprotski
22007a1e38 8298893: Rename option UsePolyIntrinsics to UsePoly1305Intrinsics 
Reviewed-by: jnimeh, chagedorn, thartmann
 2022-12-21 18:43:40 +00:00
Smita Kamath
073897c88b 8294588: Auto vectorize half precision floating point conversion APIs 
Reviewed-by: sviswanathan, kvn, jbhateja, fgao, xgong
 2022-12-08 09:46:59 +00:00
Jamil Nimeh
cd6bebbf34 8247645: ChaCha20 intrinsics 
Reviewed-by: sviswanathan, ngasson, vlivanov, ascarpino
 2022-11-29 14:40:20 +00:00
Emanuel Peter
2f83b5c487 8297640: Increase buffer size for buf (insert_features_names) in Abstract_VM_Version::insert_features_names 
Reviewed-by: chagedorn, rehn
 2022-11-27 13:41:26 +00:00
Volodymyr Paprotski
f12710e938 8288047: Accelerate Poly1305 on x86_64 using AVX512 instructions 
Reviewed-by: sviswanathan, vlivanov
 2022-11-21 21:01:25 +00:00
Claes Redestad
e72b0ac4af 8296429: Remove os::supports_sse 
Reviewed-by: stuefe
 2022-11-16 13:03:14 +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
Claes Redestad
d9b25e860b 8296426: x86: Narrow UseAVX and UseSSE flags 
Reviewed-by: vlivanov, kvn
 2022-11-08 23:41:50 +00:00
Claes Redestad
6ee8ccfcfe 8296168: x86: Add reasonable constraints between AVX and SSE 
Reviewed-by: kvn, vlivanov
 2022-11-03 12:05:13 +00:00
Matthias Neugschwandtner
d50b6eb342 8295776: [JVMCI] Add x86 CPU flags for MPK and CET 
Reviewed-by: kvn, dnsimon
 2022-10-24 12:09:05 +00:00
Smita Kamath
07946aa49c 8289552: Make intrinsic conversions between bit representations of half precision values and floats 
Reviewed-by: kvn, sviswanathan, jbhateja
 2022-10-11 17:06:19 +00:00
Ioi Lam
2fbb936203 8292691: Move CompilerConfig::is_xxx() inline functions out of compilerDefinitions.hpp 
Reviewed-by: kvn, iveresov
 2022-08-20 23:17:57 +00:00
Ioi Lam
b6b0317f83 8290840: Refactor the "os" class 
Reviewed-by: dholmes, gziemski, stuefe, stefank
 2022-08-04 01:20:29 +00:00
Jatin Bhateja
2342684f2c 8290066: Remove KNL specific handling for new CPU target check in IR annotation 
Reviewed-by: kvn, sviswanathan
 2022-07-16 01:18:30 +00:00
Ioi Lam
e9d9cc6d0a 8290027: Move inline functions from vm_version_x86.hpp to cpp 
Reviewed-by: kbarrett, dholmes
 2022-07-11 05:21:01 +00:00
Swati Sharma
03dca565cf 8287525: Extend IR annotation with new options to test specific target feature. 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: chagedorn, kvn
 2022-06-14 06:13:26 +00:00
Jie Fu
47d3c2a175 8287980: Build is broken due to SuperWordMaxVectorSize when C2 is disabled after JDK-8287697 
Reviewed-by: kvn
 2022-06-08 06:55:33 +00:00
Sandhya Viswanathan
45f1b72a6e 8287697: Limit auto vectorization to 32-byte vector on Cascade Lake 
Reviewed-by: kvn, jbhateja
 2022-06-08 01:05:20 +00:00
Jatin Bhateja
6f6486e977 8284960: Integration of JEP 426: Vector API (Fourth Incubator) 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Xiaohong Gong <xgong@openjdk.org>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Eric Liu <eliu@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Reviewed-by: ngasson, vlivanov, mcimadamore, jlahoda, kvn
 2022-05-31 16:02:09 +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
Bhavana Kilambi
adbe066102 8239927: Product variable PrefetchFieldsAhead is unused and should be removed 
Reviewed-by: njian, dholmes
 2022-02-14 01:33:20 +00:00
Coleen Phillimore
1e3ae3be02 8202579: Revisit VM_Version and VM_Version_ext for overlap and consolidation 
Reviewed-by: dholmes, hseigel
 2021-12-15 13:41:59 +00:00
Sandhya Viswanathan
24e16ac637 8277617: Adjust AVX3Threshold for copy/fill stubs 
Reviewed-by: jbhateja, dholmes, neliasso, jiefu
 2021-12-03 21:06:16 +00:00
Jatin Bhateja
4be88d5482 8275047: Optimize existing fill stubs for AVX-512 target 
Reviewed-by: kvn, redestad
 2021-10-26 12:34:56 +00:00
Jie Fu
7426fd4c9c 8274325: C4819 warning at vm_version_x86.cpp on Windows after JDK-8234160 
Reviewed-by: dholmes
 2021-09-27 09:38:16 +00:00
Marcus G K Williams
87d2761f1b 8271883: Math CopySign optimization for x86 
Reviewed-by: jbhateja, sviswanathan, kvn
 2021-08-14 00:34:51 +00:00
Xubo Zhang
04134fcdaa 8264543: Cross modify fence optimization for x86 
Reviewed-by: dholmes, tschatzl, sviswanathan
 2021-08-04 05:43:58 +00:00
Jesper Wilhelmsson
a0504cff9f Merge 2021-07-29 01:07:57 +00:00