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193 Commits

Author SHA1 Message Date
Srinivas Vamsi Parasa
e883dec6be 8367694: Fix jtreg test failure when Intel APX is enabled for KNL platforms 
Reviewed-by: sviswanathan, epeter
 2025-09-16 18:14:07 +00:00
Srinivas Vamsi Parasa
c41add8d3e 8354348: Enable Extended EVEX to REX2/REX demotion for commutative operations with same dst and src2 
Reviewed-by: jbhateja, epeter, sviswanathan
 2025-09-16 18:13:34 +00:00
Srinivas Vamsi Parasa
1c560727b8 8360775: Fix Shenandoah GC test failures when APX is enabled 
Reviewed-by: sviswanathan, jbhateja, epeter
 2025-07-04 15:08:57 +00:00
Jatin Bhateja
5e30bf6835 8360116: Add support for AVX10 floating point minmax instruction 
Reviewed-by: mhaessig, sviswanathan
 2025-07-02 17:47:20 +00:00
Yudi Zheng
faf19abd31 8358333: Use VEX2 prefix in Assembler::psllq 
Reviewed-by: jbhateja, thartmann
 2025-06-03 15:10:53 +00:00
Srinivas Vamsi Parasa
fc3d3d9b30 8351994: Enable Extended EVEX to REX2/REX demotion when src and dst are the same 
Reviewed-by: sviswanathan, jbhateja, epeter
 2025-05-31 23:07:55 +00:00
Mohamed Issa
0df8c9684b 8353686: Optimize Math.cbrt for x86 64 bit platforms 
Reviewed-by: sviswanathan, sparasa, jbhateja
 2025-05-30 21:47:20 +00:00
Jatin Bhateja
7002233ed9 8351950: C2: AVX512 vector assembler routines causing SIGFPE / no valid evex tuple_table entry 
Reviewed-by: epeter, sviswanathan
 2025-05-26 11:16:59 +00:00
Aleksey Shipilev
db6fa5923c 8355617: Remove historical debug_only macro in favor of DEBUG_ONLY 
Reviewed-by: stefank, kbarrett, jwaters
 2025-04-28 08:43:14 +00:00
Aleksey Shipilev
188c236071 8353558: x86: Use better instructions for ICache sync when available 
Reviewed-by: kvn, adinn
 2025-04-24 06:58:21 +00:00
Aleksey Shipilev
9a5c7b3fa9 8351162: Clean up x86 (Macro)Assembler after 32-bit x86 removal 
Reviewed-by: kvn, coleenp
 2025-04-16 05:54:21 +00:00
Aleksey Shipilev
2595c47b57 8354231: x86: Purge FPU support from (Macro)Assembler after 32-bit x86 removal 
Reviewed-by: coleenp, kvn, vlivanov
 2025-04-14 06:16:17 +00:00
Aleksey Shipilev
cf0308b271 8351152: x86: Remove code blocks that handle UseSSE < 2 
Reviewed-by: vlivanov, kvn
 2025-04-11 07:10:41 +00:00
Jatin Bhateja
9a3f9997b6 8346236: Auto vectorization support for various Float16 operations 
Reviewed-by: epeter, sviswanathan
 2025-04-10 09:44:58 +00:00
Jatin Bhateja
f7a94feedd 8352585: Add special case handling for Float16.max/min x86 backend 
Reviewed-by: epeter, sviswanathan
 2025-04-03 09:21:55 +00:00
Volodymyr Paprotski
a269bef04c 8350459: MontgomeryIntegerPolynomialP256 multiply intrinsic with AVX2 on x86_64 
Reviewed-by: ascarpino, sviswanathan
 2025-03-28 15:20:31 +00:00
Srinivas Vamsi Parasa
c87e1be052 8349582: APX NDD code generation for OpenJDK 
Reviewed-by: epeter, jbhateja, sviswanathan
 2025-03-24 16:44:26 +00:00
Jatin Bhateja
4b463ee70e 8342103: C2 compiler support for Float16 type and associated scalar operations 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Bhavana Kilambi <bkilambi@openjdk.org>
Co-authored-by: Joe Darcy <darcy@openjdk.org>
Co-authored-by: Raffaello Giulietti <rgiulietti@openjdk.org>
Reviewed-by: psandoz, epeter, sviswanathan
 2025-02-12 17:02:51 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Aleksey Shipilev
7c944ee6f4 8345172: x86: Some CPU feature asserts are declared as 32-bit only 
Reviewed-by: dfenacci, kvn
 2024-12-02 17:34:49 +00:00
Patricio Chilano Mateo
78b80150e0 8338383: Implement JEP 491: Synchronize Virtual Threads without Pinning 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: aboldtch, dholmes, coleenp, fbredberg, dlong, sspitsyn
 2024-11-12 15:23:48 +00:00
Srinivas Vamsi Parasa
c0e6c3b93c 8343214: Fix encoding errors in APX New Data Destination Instructions Support 
Reviewed-by: jbhateja, sviswanathan
 2024-11-06 16:41:41 +00:00
SendaoYan
40f3d50bad 8343211: Compile error: redefinition of 'Assembler::evmovdquw(XMMRegister,KRegister,XMMRegister,bool,int)' 
Reviewed-by: vpaprotski, sviswanathan, thartmann, shade
 2024-10-29 23:17:52 +00:00
Ferenc Rakoczi
9cfb0f7f7a 8341527: AVX-512 intrinsic for SHA3 
Reviewed-by: sviswanathan
 2024-10-29 15:18:24 +00:00
Jatin Bhateja
52382e285f 8338021: Support new unsigned and saturating vector operators in VectorAPI 
Reviewed-by: psandoz, epeter, sviswanathan
 2024-10-28 16:30:29 +00:00
hanklo6
8276a41958 8342715: x86 unused orw instruction encoding could be removed 
Reviewed-by: sviswanathan, jbhateja, kvn
 2024-10-21 21:16:26 +00:00
Smita Kamath
18bcbf7941 8341052: SHA-512 implementation using SHA-NI 
Reviewed-by: jbhateja, ascarpino, sviswanathan, sparasa
 2024-10-21 15:37:36 +00:00
Jatin Bhateja
709914fc92 8338023: Support two vector selectFrom API 
Reviewed-by: psandoz, epeter, sviswanathan
 2024-10-16 16:08:02 +00:00
Smita Kamath
a6b318863f 8337632: AES-GCM Algorithm optimization for x86_64 
Reviewed-by: jbhateja, sviswanathan
 2024-09-30 17:00:13 +00:00
vamsi-parasa
212e32931c 8338694: x86_64 intrinsic for tanh using libm 
Reviewed-by: kvn, jbhateja, sgibbons, sviswanathan
 2024-09-24 15:11:13 +00:00
Jatin Bhateja
90e92f98a6 8339790: Support Intel APX setzucc instruction 
Reviewed-by: sviswanathan, jkarthikeyan, kvn
 2024-09-17 17:46:36 +00:00
Steve Dohrmann
ab9b72c50a 8329035: New Data Destination instructions support 
Reviewed-by: kvn, sviswanathan, jbhateja
 2024-09-12 16:06:16 +00:00
Sandhya Viswanathan
be0dca046a 8339698: x86 unused andw/orw/xorw/addw encoding could be removed 
Reviewed-by: kvn, jbhateja, qamai
 2024-09-10 15:53:23 +00:00
Vladimir Kozlov
60fa08fcfe 8337797: Additional ExternalAddress cleanup 
Reviewed-by: adinn, thartmann
 2024-08-09 17:08:19 +00:00
Jatin Bhateja
e5de26ddf0 8329032: C2 compiler register allocation support for APX EGPRs 
Reviewed-by: kvn, sviswanathan
 2024-06-20 23:35:15 +00:00
Daniel Jeliński
08d51003d1 8332724: x86 MacroAssembler may over-align code 
Reviewed-by: dlong, kvn
 2024-05-27 05:23:26 +00:00
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
Martin Balao
8a8d928898 8330611: AES-CTR vector intrinsic may read out of bounds (x86_64, AVX-512) 
Co-authored-by: Francisco Ferrari Bihurriet <fferrari@openjdk.org>
Co-authored-by: Martin Balao <mbalao@openjdk.org>
Reviewed-by: aph, sviswanathan
 2024-04-24 20:23:25 +00:00
Scott Gibbons
7a895552c8 8330844: Add aliases for conditional jumps and additional instruction forms for x86 
Reviewed-by: kvn, epeter, sviswanathan
 2024-04-23 23:35:59 +00:00
Scott Gibbons
bd67ac69a2 8329331: Intrinsify Unsafe::setMemory 
Reviewed-by: sviswanathan, jbhateja, kvn
 2024-04-21 23:24:46 +00:00
Jatin Bhateja
185e711bfe 8318650: Optimized subword gather for x86 targets. 
Reviewed-by: sviswanathan, epeter, psandoz
 2024-04-21 23:21:17 +00:00
Andrew Haley
f11a496de6 8180450: secondary_super_cache does not scale well 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: kvn, vlivanov, dlong
 2024-04-16 14:21:48 +00:00
Cesar Soares Lucas
31ee5108e0 8241503: C2: Share MacroAssembler between mach nodes during code emission 
Reviewed-by: kvn, mdoerr, amitkumar, lucy
 2024-04-11 15:44:49 +00:00
vamsi-parasa
7e5ef79f95 8323116: [REDO] Computational test more than 2x slower when AVX instructions are used 
Reviewed-by: sviswanathan, kvn
 2024-04-08 18:41:32 +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
Jatin Bhateja
2d4c757e2e 8327041: Incorrect lane size references in avx512 instructions. 
Reviewed-by: sviswanathan
 2024-03-09 07:12:34 +00:00
vamsi-parasa
7c5e6e74c8 8327147: Improve performance of Math ceil, floor, and rint for x86 
Reviewed-by: jbhateja, sviswanathan, dlong
 2024-03-07 21:44:46 +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
Jatin Bhateja
76637c53c5 8321648: Integral gather optimized mask computation. 
Reviewed-by: thartmann, sviswanathan
 2023-12-19 07:51:52 +00:00