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457 Commits

Author SHA1 Message Date
Andrew 4938faa822 core.IdenticalExpr clang501 checker 2018-01-19 23:15:58 +01:00
Martin Kroeker 42285d8e70
Merge pull request #1410 from brada4/develop 
Address warnings #1357
 2018-01-06 20:02:46 +01:00
Andrew 4d0b005e5b Eliminate remaining unused results in kernels (clang5 analyzer) 2018-01-01 20:54:39 +01:00
Martin Kroeker b81656936f
Merge pull request #1409 from martin-frbg/issue1292-2 
Tag %1 and %2 as both input and output operands
 2017-12-31 20:18:48 +01:00
Martin Kroeker b973990df2
Tag %1 and %2 as both input and output operands 
fix from #1292 extended to the other gemv microkernels
 2017-12-31 18:03:36 +01:00
Martin Kroeker 1e31124eb0
Merge pull request #1406 from martin-frbg/issue1292 
Tag %1 and %2 as both input and output
 2017-12-30 14:52:03 +01:00
Martin Kroeker 723f396a20
Tag %1 and %2 as both input and output 
The inline assembly modifies its input operands, so mark them as output to avoid surprises with optimization. Fixes #1292
 2017-12-29 23:56:41 +01:00
Martin Kroeker 43c0622e7b
Retire Piledriver/Steamroller/Excavator daxpy microkernels as well 
related to issue #1332
 2017-12-13 18:40:39 +01:00
Martin Kroeker 0623636c98
Use Sandybridge daxpy kernel on Haswell and Zen for now 
The testcase from #1332 exposes a problem in daxpy_microk_haswell-2.c that is not seen with
any of the other Intel x86_64 microkernels.
 2017-12-10 19:24:31 +01:00
Andrew 281a2b952f warning cleanup (#1380) 
* dead increments in driver/level2

* dead increments in kernel/generic

* part dead increments in kernel/x86_64
 2017-12-05 19:54:10 +01:00
Martin Kroeker 6c77b5f267
Merge pull request #1369 from martin-frbg/dsdot 
Add optimized dsdot to all other x86_64 kernels that use sdot.c
 2017-11-28 18:15:31 +01:00
Martin Kroeker c92cd6d162
Add trivially optimized dsdot based on sdot 2017-11-24 20:05:27 +01:00
Martin Kroeker cae5d9a20b
Add trivially optimized dsdot based on sdot 2017-11-24 20:04:29 +01:00
Martin Kroeker 3d891c3106
Add trivially optimized dsdot based on sdot 2017-11-24 20:03:40 +01:00
Martin Kroeker 4fbdcfa823
Add trivially optimized dsdot based on sdot 2017-11-24 20:02:28 +01:00
Martin Kroeker 1bb6a96ebc
Add trivially optimized dsdot based on sdot 2017-11-24 20:01:42 +01:00
Martin Kroeker 6bd163f37a
Add trivially optimized dsdot based on sdot 2017-11-24 20:00:23 +01:00
Martin Kroeker f0333333d1
Add trivially optimized dsdot based on sdot 2017-11-24 19:59:28 +01:00
Andrew e89b979b2c fix spurious compiler warning fix (no code change) 2017-11-24 18:39:04 +01:00
Andrew 7e9b29b9b8 fix spurious compiler warning (no code change) 2017-11-24 18:36:37 +01:00
Martin Kroeker 6157d0902a
Merge pull request #1358 from martin-frbg/unused_vars 
Clean up spurious unused variables in the kernels
 2017-11-15 11:31:43 +01:00
Martin Kroeker 3fea849bbf
Remove unused variables from Haswell dtrmm and Bulldozer dtrsm 2017-11-14 23:35:10 +01:00
Martin Kroeker 8f177621bc
Remove unused variables at0...at3 from ?symv_U 2017-11-14 23:32:25 +01:00
Martin Kroeker 5f402b7759
Remove unused (loop?) variable j from the gemv_n_4 implementations 2017-11-14 23:29:42 +01:00
Martin Kroeker a07807caac Eliminate loop code when called as/from dsdot 2017-10-25 16:45:41 +02:00
Martin Kroeker 5e3e91d0fc Split the microkernel workload into chunks of 32 floats for dsdot mode to limit loss of precision 2017-10-22 18:18:51 +02:00
Martin Kroeker 28c3fa8950 Add dsdot 2017-10-16 23:29:03 +02:00
Martin Kroeker 8ac87c1cb6 Implement DSDOT with unchanged sdot microkernels 2017-10-16 23:27:51 +02:00
Isuru Fernando 505b218829 Merge remote-tracking branch 'upstream/develop' into dyn 2017-08-06 19:07:00 +05:30
Isuru Fernando 1d1854032b Add missing EXCAVATOR 2017-08-02 19:03:04 +05:30
Isuru Fernando 2c51a990ac Fix extra whitespaces. CMake parser macro fails with it 
TODO: Fix the parser macro to strip trailing whitespaces
 2017-08-02 18:26:57 +05:30
Isuru Fernando ca17b4b75c Fix complex support for MSVC headers 2017-07-28 11:50:29 +05:30
Denis Steckelmacher c9ff735da6 Add ZEN support (tested for auto-detected static backend) 2017-03-19 15:32:50 +01:00
Martin Kroeker a6efabf155 Replace gnu _real_ , _imag_ extensions in initializers 2017-03-13 00:38:37 +01:00
Martin Kroeker dc34a0da96 Merge pull request #915 from mdong/small_fix_for_icc 
remove input from clobbered list
 2017-02-23 20:00:22 +01:00
Martin Kroeker 4998e19869 Change file comments to work around clang 3.9 assembler bug 2016-10-13 16:51:08 +02:00
Martin Kroeker 16446d1d23 Remove explicit include of complex.h 2016-09-29 23:45:56 +02:00
mdong 098d8ec5d6 remove input from clobbered list 2016-06-24 16:37:58 -04:00
Werner Saar 298b13bba4 updated some kernel files for EXCAVATOR 2016-04-25 10:36:23 +02:00
Zhang Xianyi f24d5307cf Refs #834. Fix zgemv config bug on Steamroller. 2016-04-12 22:26:11 +08:00
Zhang Xianyi d4380c1fe4 Refs xianyi/OpenBLAS-CI#10 , Fix sdot for scipy test_iterative.test_convergence test failure on AMD bulldozer and piledriver. 2016-04-07 01:44:18 +08:00
Werner Saar faa5e2e5e3 FIX: forgot the add the files cgemv_n_4.c and cgemv_t_4.c 2016-03-10 11:10:38 +01:00
Werner Saar fdf291be30 Added optimized cgemv_n and cgemv_t kernels for bulldozer, piledriver and steamroller 2016-03-10 09:42:07 +01:00
Werner Saar c99cc41cbd Added optimized zgemv_n kernel for bulldozer, piledriver and steamroller 2016-03-09 14:02:03 +01:00
Werner Saar acdff55a6a Bugfix for ztrmv 2016-03-07 09:39:34 +01:00
Zhang Xianyi 7d6b68eb4a Refs #786. Revert to default assembly kernel. 2016-03-07 11:34:58 +08:00
Zhang Xianyi 8f758eeff9 Refs #786. avoid old assembly c/zgemv kernels. 2016-03-05 08:32:03 +08:00
Zhang Xianyi efa4f5c936 Refs #695 #783. Replace default x86_64 cgemv_t 
asm kernel by C kernel.
 2016-03-01 11:18:56 +08:00
Zhang Xianyi 6e7be06e07 Refs JuliaLang/julia#5728. Fix gemv performance bug on Haswell Mac OSX. 
On Mac OS X, it should use .align 4 (equal to .align 16 on Linux).
I didn't get the performance benefit from .align. Thus, I deleted it.
 2016-02-19 17:56:07 -05:00
Zhang Xianyi 962376664d Refs #768. Swap the result of zdot x87 fp kernel. 2016-02-02 09:15:02 +08:00
Zhang Xianyi c44ff4d648 Refs #714. avoid compiling warnings. 2016-01-28 04:38:07 +08:00
Werner Saar c8f2c5d636 added optimized trsm_kernels 2016-01-05 13:05:05 +01:00
Zhang Xianyi 69363622a8 Fix DYNAMIC_ARCH=1 bug. 2015-10-27 05:10:40 +08:00
Zhang Xianyi f874465bb8 Use cmake to build OpenBLAS GENERIC Target on MSVC x86 64-bit. 
Disable CBLAS and LAPACK.
 2015-08-10 14:10:44 -05:00
Zhang Xianyi ab0a0a75fc Merge branch 'develop' into cmake 2015-08-03 23:59:01 -05:00
Zhang Xianyi 1cf2b10224 Use pure C generic target on x86 and x86_64. 
make TARGET=GENERIC

?gemm3m is unimplemented on generic target.
 2015-08-03 23:55:56 -05:00
Zhang Xianyi 7ac7e147d4 Fixed cmake building bugs on Linux. Disable LAPACK by default. 2015-08-04 04:37:05 +08:00
Werner Saar e7c969e164 added optimized dtrmm_kernel for haswell 2015-06-13 16:16:29 +02:00
Werner Saar 9bd962f655 modified haswell parameter dgemm_unroll_n 2015-06-13 10:28:27 +02:00
Werner Saar 24f58c8bb1 added optimized cscal and zscal kernels for steamroller 2015-05-18 12:40:07 +02:00
Werner Saar 95b1faf667 added optimized cscal and zscal kernels for steamroller and piledriver 2015-05-18 10:50:57 +02:00
Werner Saar 2d9e406050 added optimized cscal kernel for sandybridge 2015-05-18 08:46:06 +02:00
Werner Saar 59083e3ce1 added optimized cscal kernel for bulldozer 2015-05-18 07:33:52 +02:00
wernsaar 685be40339 Merge pull request #571 from wernsaar/develop 
added optimized cscal and zscal functions
 2015-05-17 14:09:14 +02:00
Werner Saar 31c9e399e9 added optimized cscal kernel for haswell 2015-05-17 13:44:09 +02:00
Werner Saar 7de6bb9889 added optimized zscal kernel for bulldozer 2015-05-17 11:45:19 +02:00
Werner Saar d63034303b added optimized zscal kernel for haswell 2015-05-16 16:41:45 +02:00
Zhang Xianyi 51ff17d46e Add AMD Excavator target. 2015-05-13 16:16:30 -05:00
Werner Saar 18e90ee2e3 bugfix: added static to functions 2015-05-13 13:31:26 +02:00
Werner Saar e00cccc41e added optimized dscal kernel for piledriver 2015-05-13 13:05:35 +02:00
Werner Saar 73f09bf64f optimized dscal kernel for increment != 1 2015-05-13 12:14:39 +02:00
Werner Saar 02e772c7e4 added optimized dscal kernel for haswell 2015-05-12 17:19:58 +02:00
Werner Saar 7aee913991 added optimized dscal kernel for sandybridge 2015-05-12 16:27:43 +02:00
Werner Saar e50a933037 added optimized dscal kernel for bulldozer 2015-05-12 12:28:44 +02:00
Werner Saar 133c11a156 updated dgemv_n kernel for nehalem 2015-04-30 14:38:06 +02:00
Werner Saar 30f52d53df optimized dgemv_n kernel for haswell 2015-04-30 12:11:39 +02:00
Werner Saar 5e83d80725 optimized dger kernel for sandybridge 2015-04-28 16:58:11 +02:00
Werner Saar b2e1797dc6 added optimized sger kernel for sandybridge 2015-04-28 15:33:38 +02:00
Werner Saar e216f686cb optimized saxpy and daxpy for sandybridge 2015-04-28 10:18:32 +02:00
Werner Saar fc0e0391f3 bugfixes: replaced int with BLASLONG 2015-04-24 14:30:44 +02:00
Werner Saar c22068c406 optimized sdot.c for increments != 1 2015-04-24 13:13:20 +02:00
Werner Saar dee100d0e4 optimized saxpy.c for increments != 1 2015-04-24 11:52:59 +02:00
Werner Saar 0273966abb optimized daxpy kernel for increments != 1 2015-04-24 11:39:17 +02:00
Werner Saar 3a67daa954 optimized ddot.c for increments != 1 2015-04-24 10:56:55 +02:00
Werner Saar b4f2153dcd added optimized ssymv kernels for sandybridge 2015-04-23 12:19:24 +02:00
Werner Saar 1c4b0eeae3 added optimized ssymv kernels for haswell 2015-04-23 10:23:13 +02:00
Werner Saar 1bec9abb9a added optimized dsymv kernels for sandybridge 2015-04-22 12:09:43 +02:00
Werner Saar 3814bf60d3 added optimized dsymv kernels for haswell 2015-04-22 10:42:50 +02:00
Werner Saar 6d0db0151f added optimized zaxpy-kernels 2015-04-16 11:19:37 +02:00
Zhang Xianyi 37b9033c90 Merge pull request #543 from jeromerobert/develop 
Fix a buffer overflow with MAX_STACK_ALLOC size in dgemv_t
 2015-04-15 11:18:14 -05:00
Werner Saar 13889515b3 added optimized caxpy-kernel for sandybridge 2015-04-15 16:29:25 +02:00
Werner Saar 248c9340c3 added optimized caxpy-kernel for haswell 2015-04-15 15:16:31 +02:00
Werner Saar e9f33b4ca7 added optimized caxpy-kernel for steamroller 2015-04-15 13:49:23 +02:00
Werner Saar f5d847122a updated caxpy_microk_bulldozer-2.c and caxpy.c 2015-04-15 11:59:38 +02:00
Jerome Robert a4c96eca67 Fix a buffer overflow with MAX_STACK_ALLOC size in dgemv_t 
Refs #478, #482, 9798481, fd9fd42
 2015-04-15 11:46:48 +02:00
Werner Saar baa0363ea2 add optimized ddot-kernel for piledriver 2015-04-14 15:09:13 +02:00
Werner Saar 34ba66606a add optimized daxpy-kernel for piledriver 2015-04-14 14:23:29 +02:00
Werner Saar f615dc7603 added optimized saxpy kernel for steamroller 2015-04-14 09:09:39 +02:00
Werner Saar 331c417637 optimized saxpy for piledriver 2015-04-14 08:34:11 +02:00
Werner Saar d7a17ad85d optimized sdot-kernel for pilediver 2015-04-13 13:19:21 +02:00