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321 Commits

Author SHA1 Message Date
Hank Anderson
5690cf3f0e Added override for function names in GenerateNamedObjects. 
The BLAS interface folder should now be generated the correct objects
for the DOUBLE case.
 2015-02-04 10:52:19 -06:00
Hank Anderson
a0aeda6187 Added function to set defines for the object names (e.g. -DNAME=dgemm). 2015-02-04 10:37:34 -06:00
Hank Anderson
20e593a44a Added cblas_ objects to interface CMakeLists. 
Naming isn't right, though, not seeing cblas_xxxx exports in the
resulting library.
 2015-02-02 16:25:30 -06:00
Hank Anderson
9e154aba58 Added LAPACK object files to interface CMakeLists. 2015-02-02 12:31:15 -06:00
Hank Anderson
5057a4b4df Added openblas add_library call that uses DBLAS_OBJS ojbects. 2015-01-30 15:21:21 -06:00
Hank Anderson
a6cf8aafc0 Updated level3/CMakeLists with correct defines using all combos. 2015-01-30 11:21:50 -06:00
Jerome Robert
b17ccb4c5c Fix a segfault in gemv when MAX_STACK_ALLOC is set 
* stack_alloc_size is needed after the implementation call
but it may be overwritten if it's optimized to a register,
because some gemv implementation (ex: dgemv_n.S) do not
restore all register (ex: r10).
* do the same in ger.c for the same reasons even if the bug
has not been observed.
 2015-01-29 09:55:57 +01:00
Hank Anderson
5eefe18ae4 Added CMakeLists.txt for the first of the BLAS folders. 
It only does the double precision compile currently.

I realized I didn't finish converting Makefile.system yet, so I made
a note of that.
 2015-01-27 16:17:17 -06:00
Jerome Robert
e9d9a8eae3 Allow to do gemv and ger buffer allocation on the stack 
ger and gemv call blas_memory_alloc/free which in their turn
call blas_lock. blas_lock create thread contention when matrices
are small and the number of thread is high enough. We avoid
call blas_memory_alloc by replacing it with stack allocation.
This can be enabled with:
make -DMAX_STACK_ALLOC=2048
The given size (in byte) must be high enough to avoid thread contention
and small enough to avoid stack overflow.

Fix #478
 2014-12-27 14:33:12 +01:00
wernsaar
9e829ce98f enabled cblas gemm3m functions 2014-09-20 17:20:02 +02:00
wernsaar
d49fd33885 disabled SYMM3M and HEMM3M functions because segment violations 2014-09-20 15:27:40 +02:00
wernsaar
7aae4a62e7 enabled use of GEMM3M functions 2014-09-20 14:27:10 +02:00
wernsaar
3300f5ebff optimized multithreading lower limits 2014-09-15 11:38:25 +02:00
wernsaar
fd2478c9e2 optimized interface/zgemv.c for multithreading 2014-09-12 19:18:23 +02:00
Zhang Xianyi
1cba8e7b11 Merge pull request #446 from grisuthedragon/cblas_matcopy 
Add a CBLAS interface for the BLAS extension s/d/c/z*matcopy routines.
 2014-09-10 16:31:31 +08:00
Martin Koehler
a057e5434d add CBLAS interface for s/d/c/zimatcopy 2014-09-09 09:52:13 +02:00
Martin Köhler
7794766d3c Add cblas_(s/d/c/z)omatcopy in order to have cblas interface for them. 2014-09-08 17:57:44 +02:00
wernsaar
f511807fc0 modified multithreading threshold 2014-09-08 12:27:32 +02:00
wernsaar
d1800397f5 optimized interface/gemv.c for multithreading 2014-09-02 17:36:07 +02:00
wernsaar
f4ff889491 updated interface/gemv.c for multithreading 2014-09-02 16:30:04 +02:00
wernsaar
51413925bd adjust number of threads for small size in cgemv and zgemv 2014-07-15 16:27:02 +02:00
wernsaar
b985cea65d adjust number of threads for sgemv and dgemv 2014-07-15 16:04:46 +02:00
wernsaar
d286daa2ba adjusted number of threads for small size 2014-07-15 14:41:35 +02:00
wernsaar
cedc1f4b14 Ref #410: disabled optimized potri functions ( single threading bug) 2014-07-10 13:42:32 +02:00
wernsaar
02a504c0b8 fixed my bug in ger.c 2014-07-02 10:39:33 +02:00
wernsaar
be94db096c disabled *3M functions for x86_64 platforms 2014-07-01 16:18:05 +02:00
wernsaar
aee61456a4 disabled SMP for sbmv and zsbmv again 2014-06-29 21:18:38 +02:00
wernsaar
01a119abfc enabled SMP for sbmv and zsbmv, but only for 64bit binaries 2014-06-29 20:35:56 +02:00
wernsaar
1fad2b759f enabled smp for ger.c and zger.c, but only for 64bit binaries 2014-06-29 16:43:04 +02:00
Timothy Gu
6c2ead30f0 Remove all trailing whitespace except lapack-netlib 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2014-06-27 12:05:18 -07:00
wernsaar
15d5dfa92c fixed compiler warnings 2014-06-25 11:32:44 +02:00
wernsaar
86d8c8978b Ref #391: disabled SMP in ger.c and zger.c 2014-06-22 12:01:24 +02:00
wernsaar
a19d209005 Ref #103: enhancement for small matrix dimensions 2014-06-18 15:04:11 +02:00
wernsaar
faeab93df0 Ref #51: added blas extensions simatcopy, dimatcopy, cimatcopy, zimatcopy 2014-06-10 16:14:34 +02:00
wernsaar
cee257f384 Ref #51: added blas extensions zomatcopy and comatcopy 2014-06-10 10:34:54 +02:00
wernsaar
7bfb3011e8 Ref #51: added blas extension somatcopy 2014-06-09 20:21:13 +02:00
wernsaar
8c8f596238 Ref #51: added blas extension domatcopy as not opimized reference 2014-06-09 17:11:07 +02:00
wernsaar
bff575d0b1 Ref #375: added workaround for small sizes to scal.c and zscal.c 2014-06-08 13:49:19 +02:00
wernsaar
faf3ac0aad Ref #285: added axpby kernels 2014-06-08 11:54:24 +02:00
Zhang Xianyi
b31ec99372 Fixed #374. 
Merge branch 'TimothyGu-develop' into develop
 2014-06-05 17:01:44 +08:00
wernsaar
25e899b60b fixed function profile in zpotri.c 2014-05-25 09:15:22 +02:00
wernsaar
89da450800 enabled and tested optimized potri lapack functions 2014-05-23 12:14:30 +02:00
wernsaar
c26bbee489 enabled abd tested optimized trtri lapack functions 2014-05-23 10:55:39 +02:00
Timothy Gu
ced13574a0 Random "walk (a)round" --> "work-around" typo fixes 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2014-05-22 18:11:52 -07:00
wernsaar
a748d3a75d enabled optimized trti2 lapack functions again 2014-05-21 11:02:07 +02:00
wernsaar
a5ab231ad4 enabled optimized complex lauum lapack functions again 2014-05-21 10:35:28 +02:00
wernsaar
dbaeea7b59 enabled lauu2 and lauum lapack functions again 2014-05-21 09:49:18 +02:00
wernsaar
0d75f3b6a2 enabled and tested optimized gesv lapack functions 2014-05-19 14:44:53 +02:00
wernsaar
abad6f66d6 marked trti2.c and ztrti2.c as bad 2014-05-19 13:50:02 +02:00
wernsaar
2ff66e661d enabled and tested optimized laswp lapack function 2014-05-19 13:35:32 +02:00