floraachy/OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
5,289 Commits 47 Branches 64 Tags
60e1fddca7634917a56bcc4cb43bbbee08eb136a
Commit Graph

1568 Commits

Author SHA1 Message Date
Martin Kroeker
f1bf040b25 Merge pull request #2988 from xiegengxin/smp-asum 
Improve the performance of dasum and sasum when SMP is defined
 2020-11-22 12:24:13 +01:00
Xianyi Zhang
7037849498 Merge branch 'develop' into risc-v 2020-11-22 16:04:50 +08:00
Martin Kroeker
7e9cb39a25 Merge pull request #2981 from Qiyu8/fix-sum 
Fix sum optimize issues
 2020-11-16 08:40:46 +01:00
Gengxin Xie
d6e7e05bb3 Improve the performance of dasum and sasum when SMP is defined 2020-11-13 14:20:52 +08:00
Qiyu8
ae0b1dea19 modify system.cmake to enable fma flag 2020-11-13 10:20:24 +08:00
Qiyu8
e0dac6b53b fix the CI failure of target specific option mismatch 2020-11-12 20:31:03 +08:00
Qiyu8
e5c2ceb675 fix the CI failure of lack the head 2020-11-12 17:35:17 +08:00
Qiyu8
a87e537b8c modify macro 2020-11-11 15:53:48 +08:00
Qiyu8
5bc0a7583f only FMA3 and vector larger than 128 have positive effects. 2020-11-11 15:18:01 +08:00
Qiyu8
8c0b206d4c Optimize the performance of rot by using universal intrinsics 2020-11-11 14:33:12 +08:00
Qiyu8
c4c591ac5a fix sum optimize issues 2020-11-10 16:16:38 +08:00
Xianyi Zhang
fc35b72ae1 Refs #2899 
Merge branch 'openblas-open-910' of git://github.com/damonyu1989/OpenBLAS into damonyu1989-openblas-open-910
 2020-11-10 09:38:04 +08:00
Xianyi Zhang
913cc9a4ca Merge branch 'develop' into risc-v 2020-11-10 09:18:25 +08:00
Martin Kroeker
ff16329cb7 Merge pull request #2972 from xiegengxin/rot-intrinsic 
Improve the performance of rot by using AVX512 and AVX2 intrinsic
 2020-11-08 22:43:00 +01:00
Martin Kroeker
110c7a6de0 Merge pull request #2979 from RajalakshmiSR/dot_power10 
Optimize sdot/ddot for POWER10
 2020-11-08 10:19:34 +01:00
Rajalakshmi Srinivasaraghavan
6e364981a8 Optimize sdot/ddot for POWER10 
This patch makes use of new POWER10 vector pair instructions for
loads and stores.
 2020-11-07 15:21:58 -06:00
Martin Kroeker
b976a0bf40 Remove previous workaround for compiler flags related to cpu capabilities in x86_64 DYNAMIC_ARCH builds 2020-11-07 20:39:56 +01:00
Martin Kroeker
ff74319ea5 Merge pull request #2977 from martin-frbg/issue2976 
Fix macro name used in ifdef for POWERPC/PGI
 2020-11-07 14:41:34 +01:00
Martin Kroeker
28d2dfe2b3 Fix macro name used in ifdef 2020-11-07 12:17:49 +01:00
Gengxin Xie
725ffbf041 fix typo 2020-11-05 16:25:17 +08:00
Gengxin Xie
d9ba49165a Improve the performance of rot by using AVX512 and AVX2 intrinsic 2020-11-05 15:12:36 +08:00
Rajalakshmi Srinivasaraghavan
dd7a9cc5bf POWER10: Change dgemm unroll factors 
Changing the unroll factors for dgemm to 8 shows improved performance with
POWER10 MMA feature.   Also made some minor changes in sgemm for edge cases.
 2020-10-31 18:28:57 -05:00
Rajalakshmi Srinivasaraghavan
b435491885 Optimize caxpy for POWER10 
This patch makes use of new POWER10 vector pair instructions for
loads and stores.
 2020-10-29 14:57:51 -05:00
Chen, Guobing
a7b1f9b1bb Implementation of BF16 based gemv 
1. Add a new API -- sbgemv to support bfloat16 based gemv
2. Implement a generic kernel for sbgemv
3. Implement an avx512-bf16 based kernel for sbgemv

Signed-off-by: Chen, Guobing <guobing.chen@intel.com>
 2020-10-29 02:08:23 +08:00
Martin Kroeker
67f39ad813 Merge pull request #2939 from thrasibule/Makefile_cleanup 
reuse variables defined in Makefile.system
 2020-10-28 09:38:40 +01:00
Rajalakshmi Srinivasaraghavan
c24ba8b1dd Optimize saxpy for POWER10 
This patch makes use of new POWER10 vector pair instructions for
loads and stores.
 2020-10-26 13:24:59 -05:00
Martin Kroeker
6f9460f0f6 Merge pull request #2937 from martin-frbg/pwr-buffersz 
Increase and unify BUFFERSIZE on POWER;fix gcc inline warning
 2020-10-23 07:15:32 +02:00
Guillaume Horel
1917a4e7b8 reuse variables defined in Makefile.system 2020-10-22 22:04:25 -04:00
Martin Kroeker
34c3c407ef label always_inline function as inline to silence a gcc warning 2020-10-22 22:14:26 +02:00
Martin Kroeker
2e48d560ba Fix compiler version check 2020-10-22 16:23:29 +02:00
Rajalakshmi Srinivasaraghavan
ad745c0bae Optimize scopy/ccopy for POWER10 
This patch makes use of new POWER10 vector pair instructions for
loads and stores. Also reorganized all variants of copy functions
to make use of same kernel.
 2020-10-21 09:53:45 -05:00
İsmail Dönmez
4a1d00f589 Fix build with -Werror=return-type 
dgemm_tcopy_16_skylakex.c CNAME function should return an int, add a
return 0 similar to other files.
 2020-10-21 08:43:39 +02:00
Bart Oldeman
b073d759d0 x86_64: clobber all xmm registers after vzeroupper 
As observed using GCC 10 using -march=native -ftree-vectorize
on Knights Landing, it is now smart enough to find clobbers inside
non-inlined static functions.

In particular, sgemv counted on a kernel to preserve the whole
%ymm2 register (since it was not in the clobber list), but the top
part was destroyed by vzeroupper. This caused many tests to fail.

This patch makes sure all xmm (and ymm/zmm by extension) registers
are listed as clobbered to avoid this happening, as most kernels
already did correctly in fact.
 2020-10-20 02:16:47 +00:00
Martin Kroeker
dc6e44c3f8 Merge pull request #2916 from martin-frbg/issue2911 
Clean up duplicate definitions in POWER8 kernels and fix power10 option passing
 2020-10-19 23:33:31 +02:00
Martin Kroeker
a61c086408 Fix spurious trailing whitespace in comment 2020-10-19 09:12:12 +02:00
Bart Oldeman
03e781b766 sgemm_direct_skylakex: fix 75eeb26 regression. 
The
`#if defined(SKYLAKEX) || defined (COOPERLAKE)`
from that commit was before #include "common.h" so caused the
compiled function to be empty, returning garbage results for
qualifying sgemm's on those architectures.

Closes #2914
 2020-10-18 19:58:07 +00:00
Martin Kroeker
f1a4071d8c Clean up STACKSIZE redefinition 2020-10-18 19:41:43 +02:00
Martin Kroeker
97cf10062f Clean up STACKSIZE redefinition 2020-10-18 19:39:18 +02:00
Martin Kroeker
17e288e18d Clean up STACKSIZE redefinition 2020-10-18 19:37:04 +02:00
Martin Kroeker
c1422f3e46 Clean up STACKSIZE redefinition 2020-10-18 19:31:01 +02:00
Martin Kroeker
d85b24e103 Clean up STACKSIZE redefinition 2020-10-18 19:29:45 +02:00
Zhang Xianyi
d7ba7679b6 Merge branch 'develop' into risc-v 2020-10-16 23:27:38 +08:00
Martin Kroeker
df70667043 fix core list for sse/sse2 2020-10-16 09:55:48 +02:00
Martin Kroeker
f071d1207a add sse2 2020-10-15 22:10:32 +02:00
Martin Kroeker
dc6cefd2f5 Expressly enable -msse for 32bit DYNAMIC_ARCH kernels 2020-10-15 20:16:15 +02:00
Martin Kroeker
c339c40c01 Silence a redefinition warning 2020-10-15 19:08:12 +02:00
Martin Kroeker
10379fc83b Use ifdef instead of if 2020-10-15 19:05:37 +02:00
Martin Kroeker
4c25910da0 Merge pull request #2896 from martin-frbg/intrin-double 
Add compiler flag for SSE4 where available
 2020-10-15 11:12:35 +02:00
damonyu
ef8e7d0279 Add the support for RISC-V Vector. 
Change-Id: Iae7800a32f5af3903c330882cdf6f292d885f266
 2020-10-15 16:09:02 +08:00
Martin Kroeker
ae6ac83991 Revert "add double precision SSE" 2020-10-15 08:37:02 +02:00