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Author SHA1 Message Date
Martin Kroeker
72caceb324 Merge pull request #4009 from Mousius/sve-gemm 
Use SVE kernel for SGEMM/DGEMM on Arm(R) Neoverse(TM) V1
 2023-04-22 13:56:45 +02:00
Martin Kroeker
d1b631899b Merge pull request #4018 from mmuetzel/ci 
Adapt CI rules for MSYS2 for updated ccache
 2023-04-21 23:52:13 +02:00
Markus Mützel
e27e9a50b1 CI (MSYS2): Save ccache before running tests. 2023-04-21 14:10:40 +02:00
Markus Mützel
67d33e5b98 CI (MSYS2): Update location of compiler cache. 2023-04-21 13:02:23 +02:00
Martin Kroeker
30a0ccbd14 Merge pull request #4014 from martin-frbg/issue4013 
Generally disable gcc's tree-vectorizer in x86_64 SGEMV,SSYMV,ZGEMV,C/ZDOT
 2023-04-20 10:45:15 +02:00
Martin Kroeker
c9174ae8d7 Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:45:44 +02:00
Martin Kroeker
c2fe9cb91f Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:45:14 +02:00
Martin Kroeker
66b39b835c Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:44:45 +02:00
Martin Kroeker
bb6d6735bf Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:44:15 +02:00
Martin Kroeker
d18efaed20 Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:43:43 +02:00
Martin Kroeker
99f6d31ed5 Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:42:55 +02:00
Martin Kroeker
7de9335c56 Disable gcc's tree-vectorizer pass on all operating systems 2023-04-19 23:42:09 +02:00
Martin Kroeker
437c0bf2b4 Merge pull request #3843 from Mousius/switch-ratio 
Propagate SWITCH_RATIO to DYNAMIC_ARCH builds
 2023-04-19 11:51:54 +02:00
Martin Kroeker
c628030669 Merge pull request #3855 from Mousius/more-switch-ratio-tuning 
SWITCH_RATIO for Arm(R) Neoverse(TM) architecture
 2023-04-18 22:45:51 +02:00
Martin Kroeker
efcf71255a Merge pull request #4003 from martin-frbg/issue3995 
Fix instabilities in CGEMM/CTRMM/DNRM2 on Apple M1/M2 under OSX
 2023-04-18 14:55:23 +02:00
Martin Kroeker
51dd1339e7 Merge pull request #4010 from martin-frbg/issue3989-2 
Remove any stray trailing dash from CROSS_SUFFIX
 2023-04-18 14:55:02 +02:00
Martin Kroeker
479509bb37 Remove any stray trailing dash from CROSS_SUFFIX (as would result from clang -arch) 2023-04-17 21:57:25 +02:00
Chris Sidebottom
ec334e69dc Use SVE kernel for SGEMM/DGEMM on Arm(R) Neoverse(TM) V1 
This re-spins #3869 with some additional copy unrolling which helps maintain SYRK performance.

After #3868, the SVE kernels represent a pretty good boost.

This re-uses ARMV8SVE as a base and I'm going to incrementally move everything to use ARMV8SVE in additional patches (as well as fix up anything that's not already in ARMV8SVE).
 2023-04-17 17:38:42 +01:00
Chris Sidebottom
5b165420b5 SWITCH_RATIO for Arm(R) Neoverse(TM) architecture 
This seems like a good balance of values for reasonably sized matrices. With `SWITCH_RATIO=16` the DGEMM scales better to bigger sizes but the better solution would be some kind of
thread throttling so I've gone with `SWITCH_RATIO=8`.
 2023-04-17 15:42:55 +01:00
Chris Sidebottom
32f2fafde7 Propagate SWITCH_RATIO to DYNAMIC_ARCH builds 
Previously dynamic builds were either using the default SWITCH_RATIO
or one from the higher level architecture; this patch ensures the
dynamic builds can use this parameter as well.
 2023-04-17 15:34:12 +01:00
Martin Kroeker
a5e1fdd525 Merge pull request #4007 from Mousius/update-contributors 
Add Chris Sidebottom to CONTRIBUTORS.md
 2023-04-17 15:45:39 +02:00
Martin Kroeker
44164e3a3d revert "move alpha out of register 18" (out of PR scope, no SVE on Apple hw) 2023-04-17 14:23:13 +02:00
Chris Sidebottom
bfc20c2e97 Add Chris Sidebottom to CONTRIBUTORS.md 2023-04-17 11:53:31 +01:00
Martin Kroeker
a44422f0d5 Merge pull request #3983 from thrasibule/makeflags 
parallel build fixes
 2023-04-16 13:49:05 +02:00
Martin Kroeker
73e6fcb925 Merge pull request #4006 from martin-frbg/issue4005 
Fix ?GEMMT implementation
 2023-04-16 13:30:17 +02:00
Martin Kroeker
38d7a7b562 Fix ?GEMMT 2023-04-16 00:07:58 +02:00
Martin Kroeker
8be68fa7f4 move declaration of sca to really keep the compiler from throwing it out (for now) 2023-04-15 12:02:39 +02:00
Martin Kroeker
4eac244c9a Merge pull request #4004 from martin-frbg/ccheckif 
fix missing blank in c_check
 2023-04-14 22:57:18 +02:00
Martin Kroeker
970e611e00 fix missing blank in test 2023-04-14 19:42:34 +02:00
Martin Kroeker
f096a339e4 Use long value fields for cpu ident on OSX 2023-04-13 18:16:09 +02:00
Martin Kroeker
3727672a74 Improve workaround and keep compilers from optimizing it out 2023-04-13 18:07:52 +02:00
Martin Kroeker
108a21e47a Move ALPHA out of register 18 (reserved on OSX) 2023-04-13 18:05:14 +02:00
Martin Kroeker
0b1acb0ba3 Move ALPHA_I out of register 18 (reserved on OSX) 2023-04-13 18:03:35 +02:00
Martin Kroeker
c7bbad09ad Move ALPHA_I out of register 18 (reserved on OSX) 2023-04-13 18:00:47 +02:00
Martin Kroeker
cda29633a3 move ALPHA_I out of register 18 (reserved on OSX) 2023-04-13 17:59:48 +02:00
Martin Kroeker
6f759a9ce9 Merge pull request #4002 from imzhuhl/spr_detect 
Fix x86 detection error
 2023-04-13 13:18:39 +02:00
Honglin Zhu
ac650225c1 Fix x86 detection error 2023-04-13 00:08:27 +08:00
Martin Kroeker
58de28f332 Merge pull request #3999 from martin-frbg/issue3998 
Convert CMAKE booleans to 0/1 values for gensymbol
 2023-04-12 10:38:27 +02:00
Martin Kroeker
2ea00788c2 Add ?GEMMT 2023-04-11 22:46:51 +02:00
Martin Kroeker
6c45c98083 Add (only) the GEMMT functions 2023-04-11 22:41:18 +02:00
Martin Kroeker
cd8eb33a9c Expose BUILD_LAPACK_DEPRECATED 2023-04-11 22:39:53 +02:00
Martin Kroeker
57bdc36c84 add conditionals for BUILD_LAPACK_DEPRECATED 2023-04-11 22:38:38 +02:00
Martin Kroeker
e0f8b4fef4 Merge pull request #4000 from martin-frbg/applem2 
Support Apple A15/M2 cpus through the existing VORTEX target
 2023-04-11 08:28:44 +02:00
Martin Kroeker
caa2945138 Support Apple A15/M2 cpus through the existing VORTEX target 2023-04-11 00:04:09 +02:00
Martin Kroeker
d5fbec7c20 Export ?MIN/?MAX, ?AMIN/?AMAX, CDOT/ZDOT and ?GEMMT 2023-04-10 23:49:35 +02:00
Martin Kroeker
fd20a2e8c6 Convert CMAKE booleans to 0/1 values for gensymbol 2023-04-10 22:28:00 +02:00
Martin Kroeker
326b200b08 Merge pull request #3996 from martin-frbg/issue3989 
Protect CROSS_SUFFIX against spurious linebreaks from isolated dashes
 2023-04-07 23:31:51 +02:00
Martin Kroeker
3effdc1505 Protect CROSS_PATH against spurious addition of linebreaks from isolated dashes 
fix for #3989
 2023-04-07 19:32:22 +02:00
Martin Kroeker
654d87d73a Merge pull request #3994 from rgommers/fix-ssyconvf-export 
Export `ssyconvf` symbol
 2023-04-07 18:15:14 +02:00
Martin Kroeker
d677214570 Remove the badge for the dead drone.io service and add Cirrus CI in its place 2023-04-07 14:11:16 +02:00