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295 Commits

Author SHA1 Message Date
gxw 25f99fa9f8 Add cblas_{c/z}srot cblas_{c/z}rotg support 2021-11-01 20:19:13 +08:00
Martin Kroeker 4b3769823a
Revert #3252 2021-10-24 23:57:06 +02:00
Martin Kroeker 2845f54eb8
Remove dangerous optimization from previous #3252 - buffer is never unused here 2021-10-20 10:50:02 +02:00
Martin Kroeker c35739db5e
Add separate entries for BFLOAT16 functions and fix missing cblas_xerbla 2021-09-14 16:15:57 +02:00
Martin Kroeker 1085775bc6
really remove the unused variable 2021-09-11 15:05:55 +02:00
Martin Kroeker 20581bf303
Remove unused variable 2021-09-11 14:36:27 +02:00
Wangyang Guo 4289cf048d sbgemm: avoid falling into SGEMM_KERNEL_DIRECT 2021-09-07 21:30:46 +08:00
Wangyang Guo 2e44ca0136 sbgemm: add missing cblas_sbgemm definition 2021-08-30 17:40:30 +08:00
Wangyang Guo 1d83ca4bca Small Matrix: support BFLOAT16 data type 2021-08-30 17:40:20 +08:00
Wangyang Guo c17d6dacb2 Small Matrix: skip compile in unimplemented data type 2021-08-05 05:46:13 +00:00
Wangyang Guo aa50185647 Small Matrix: better handle with GEMM3M marco 2021-08-05 02:45:53 +00:00
Wangyang Guo 478d1086c1 Small Matrix: support DYNAMIC_ARCH build 2021-08-04 03:12:41 +00:00
Wangyang Guo 5dc7c3c8e5 Small Matrix: add GEMM_SMALL_MATRIX_PERMIT to tune small matrics case 2021-08-02 07:06:54 +00:00
Xianyi Zhang 6022e5629c Refs #2587 fix small matrix c/zgemm bug. 2021-08-02 07:06:54 +00:00
Xianyi Zhang 57ed58cefe Refs #2587 Add small matrix optimization reference kernel for c/zgemm. 2021-08-02 07:06:54 +00:00
Xianyi Zhang 17d32a4a82 Change a1b0 gemm to b0 gemm. 2021-08-02 07:06:54 +00:00
Xianyi Zhang 4271cfcc6f Fix gemm interface bug for small matrix. 2021-08-02 07:06:51 +00:00
Xianyi Zhang be3349405d Add alpha=1.0 beta=0.0 for small gemm. 2021-08-02 07:01:47 +00:00
Xianyi Zhang 0a2077901c Add small marix optimization kernel interface. 
make SMALL_MATRIX_OPT=1
 2021-08-02 07:01:47 +00:00
Martin Kroeker 1dea57ab25
Revert PR #3250 (shortcut without buffer allocation) as it is unsafe on some x86_64 2021-07-14 20:32:57 +02:00
Martin Kroeker 7bb59fceb7
Clean up some warnings 2021-07-11 16:00:29 +02:00
Martin Kroeker 4ed99c2ce3
Merge pull request #3292 from martin-frbg/syrk_limit 
Add lower limit for multithreading in xSYRK
 2021-07-07 20:46:28 +02:00
Martin Kroeker 8186963d8c
Add lower limit for multithreading 2021-07-04 17:00:26 +02:00
Martin Kroeker 726c44242b
Add lower threshold for multithreading 2021-07-01 17:41:05 +02:00
Martin Kroeker 1b5620b66e
Add lower threshold for multithreading in ?potrf and ?potri 2021-06-26 23:47:41 +02:00
Martin Kroeker baf03a0937
Merge pull request #3252 from martin-frbg/more_shortcuts 
Further shortcuts for (small) cases that do not need buffer allocation
 2021-06-15 16:14:20 +02:00
Martin Kroeker 7aab5e826c
Merge pull request #3250 from martin-frbg/gemv-shortcut 
Add shortcut for small-size S/D GEMV_N with increments of one
 2021-06-15 14:50:14 +02:00
Martin Kroeker f84197c1a7
Add shortcuts for (small) cases that do not need expensive buffer allocation 2021-05-29 22:28:00 +02:00
Martin Kroeker 734bd265a8
revert symv changes for now 2021-05-29 15:40:03 +02:00
Martin Kroeker 1217eb910d
Fix copy-paste errors in variables used 2021-05-28 09:38:48 +02:00
Martin Kroeker d6d7a6685d
Add shortcuts for (small) cases that do not need expensive buffer allocation 2021-05-27 22:39:18 +02:00
Martin Kroeker f0e7345fb8
Add shortcut for small-size gemv_n with increments of one 2021-05-26 22:02:34 +02:00
Martin Kroeker 03297ff9f0
Add fast path for small xSYR with INCX==1 2021-05-22 20:41:18 +02:00
Gordon Fossum 8b599836db Add error message token for SBGEMM in gemm.c 2021-05-04 13:55:02 -05:00
Martin Kroeker 904b221f03
Add cast to prevent overflow of intermediate result 2021-05-01 14:47:22 +02:00
Martin Kroeker c5fb91f1bc
Fix division by zero in the non-x86 codepath 2021-04-29 09:47:18 +02:00
Harmen Stoppels ec6b354c32 use /usr/bin/env perl 2021-02-24 14:07:20 +01:00
Martin Kroeker bd906e3410
fix copy-paste error in build rules for cblas_crotg and cblas_zrotg 2021-01-30 16:46:25 +01:00
Alex Henrie f1bf2603e6 Remove dead assignment to dflag in rotmg functions 2021-01-14 19:40:32 -07:00
Alex Henrie 6f32991eae Don't define the mode variable when not needed in gemm functions 2021-01-14 19:40:31 -07:00
Martin Kroeker a8f249458d
Build CBLAS interfaces for CROTG and ZROTG as well 2021-01-13 00:29:38 +01:00
Martin Kroeker ac3e2a3fdd
Add CBLAS interfaces for csrot and zdrot 2021-01-12 23:22:00 +01:00
Martin Kroeker 857afcc41d
Use ifeq instead of ifdef for user-definable build options 2020-11-22 16:31:44 +01:00
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 6a1f3e40af
Remove debug printout of object list 2020-10-26 21:37:04 +01:00
Rajalakshmi Srinivasaraghavan b5d30b390d Fix build issues with bfloat16 
This patch fixes compilation errors due to recent renaming from SH to SB
with BUILD_BFLOAT16.
 2020-10-13 11:00:22 -05:00
Martin Kroeker 1e7eb7b7a9
Fix typos in currently unused sections 2020-10-13 09:17:15 +02:00
Martin Kroeker 052f31bc3c
Change "HALF" and "sh" to "BFLOAT16" and "sb" 2020-10-12 00:02:16 +02:00
Martin Kroeker 0f7d73ff6d
Allow supporting only a subset of variable types 2020-10-11 14:53:26 +02:00
Martin Kroeker b475b4bd0d
Support building only a subset of types 2020-09-22 23:25:04 +02:00