5a720cf9ca
Re-enable loop unrolling in trmv and remove the scary warning
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fixes #1748 as that half of the fix for #1332 appears to have been an overreaction on my part.
2018-12-30 15:22:37 +01:00
368d14f8c8
Fix harmless typo
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fixes #1872
2018-11-16 14:58:28 +01:00
0427277cef
Allow optimization for small m, large n only if it can be made threadsafe
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otherwise the introduction of a static array in 8e5a108#532 breaks concurrent calls from multiple threads as seen in #1844
2018-11-10 15:45:54 +01:00
cc9500db41
Merge pull request #1403 from brada4/develop
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Address few more warnings
2017-12-30 14:51:34 +01:00
bfc2a88594
remove unused buffer
2017-12-22 00:55:40 +01:00
177b78c8b4
Issue1388 ( #1389 )
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* Calculation of chunk range limits was ignoring num_cpu
bug introduced by me in #1262 - should fix #1388
* Calculation of range limits was ignoring num_cpu
bug introduced by me in #1262
* Calculation of chunk range limits was ignoring num_cpu
bug introduced by me in #1262
* Calculation of chunk range limits was ignoring num_cpu
bug introduced by me in #1262
* Calculation of chunk range limits was ignoring num_cpu
bug introduced by me in #1262
* Calculation of chunk range limits was ignoring num_cpu
bug introduced by me in #1262
2017-12-09 22:29:03 +01:00
281a2b952f
warning cleanup ( #1380 )
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* 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
b414283f48
Disable gemv unrolling
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as a (hopefully temporary) workaround for #1332
2017-12-03 22:41:54 +01:00
e14d50d86e
eliminate Wunused-const gcc7 warning
2017-11-24 19:13:24 +01:00
37858d1146
Fix threading usage in CMake: s/SMP/USE_THREAD/
2017-08-19 15:07:42 +10:00
719fcc56b0
Merge pull request #1262 from martin-frbg/xmv_thread-splitting
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Make sure that range limit of last thread never exceeds data size
2017-08-06 14:11:44 +02:00
0ba64cee60
Update trmv_thread.c
2017-08-02 12:03:54 +02:00
c4e5ba1bfe
Make sure that range_n of last thread never exceeds the actual data size when splitting the workload
2017-08-02 00:37:58 +02:00
a6f533b248
Revert "Fix calculated range limit exceeding actual data size for last thread"
2017-08-01 19:28:08 +02:00
d245caa49a
Support out-of-source build
2017-08-01 15:16:14 +05:30
585c0010a5
Fix range limit exceeding actual data size in last step
2017-07-28 00:27:02 +02:00
857f61bc5d
Fix range limit exceeding data size in last step
2017-07-28 00:21:53 +02:00
9332042d5f
Fix range exceeding actual data size in quick_divide
2017-07-28 00:13:24 +02:00
529bfc36ec
Fix write past fixed size buffer
2017-07-12 00:59:30 +02:00
053044ae4d
Replace CMAKE_SOURCE_DIR/CMAKE_BINARY_DIR with PROJECT_SOURCE_DIR/PROJECT_BINARY_DIR
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If OpenBLAS is built using add_subdirectory(OpenBlas) as part of another project
then the paths set by CMAKE_XXX_DIR are relative to the parent project
and not the OpenBLAS project.
2016-05-25 09:13:28 +02:00
53ba1a77c8
ztrmv_L.c: no longer need a 4kB buffer
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Fix #786
2016-03-05 19:07:03 +01:00
78dcf5c3d5
Improve performances of ztrmv on small matrices
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* Use stack allocation
* Disable multi-threading
* Ref #727
2016-02-08 11:25:02 +01:00
fbc21266e6
Minor C code fixes in driver/
2015-11-09 14:15:49 +05:30
d8392c1245
Fixe cmake config bugs.
2015-10-20 04:30:55 +08:00
f8eba3d548
Fixed cmake build bugs on Linux.
2015-08-11 16:25:16 -05:00
f874465bb8
Use cmake to build OpenBLAS GENERIC Target on MSVC x86 64-bit.
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Disable CBLAS and LAPACK.
2015-08-10 14:10:44 -05:00
dcd5ba4443
Merge branch 'cmake' of https://github.com/hpanderson/OpenBLAS into hpanderson_cmake
2015-07-22 04:06:39 +08:00
8e5a1083bb
Refs #532 . Improve gemv paralel with small m and large n case.
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Splite the matrix and reduction.
2015-05-08 05:33:17 +08:00
ab7043373f
Fixed bug generating trmv complex source names.
2015-02-24 15:18:41 -06:00
0553476fba
Added TRANS defines for complex sources in lapack.
2015-02-24 14:30:35 -06:00
2416d9dbac
Fixed TRANSA defines for complex sources in driver/level2.
2015-02-24 13:18:07 -06:00
0d8e227ea7
Changed strategy for setting preprocessor definitions.
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Instead of generating separate object files for each permutation of
defines for a source file, GenerateNamedObjects now writes an entirely
new source file and inserts the defines as #define c statements.
This solves a problem I ran into with ar.exe where it was refusing to
link objects that had the same filename despite having different paths.
2015-02-24 12:26:33 -06:00
1b7f427401
Added conj gemv objects for complex build.
2015-02-23 10:24:31 -06:00
fb5d5bb971
Added defines for complex trmv.
2015-02-21 12:39:03 -06:00
33c5e8db7f
Added a helper function for setting the L1 kernel defaults.
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Added loop to build objects with different KERNEL defines.
2015-02-17 21:36:23 -06:00
4662a0b13a
Changed generate functions to iterate through a list of float types.
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This will generate obj files for SINGLE/DOUBLE/COMPLEX/DOUBLE COMPLEX.
2015-02-15 17:44:37 -06:00
e8c39138c6
Removed return value from GenerateNamedObjects.
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It sets DBLAS_OBJS directly to save a bunch of list appending in the
CMakeLists.txt files.
2015-02-09 12:28:09 -06:00
2f59135eb6
Added gemv to level2 CMakeLists.txt.
2015-02-07 21:15:21 -06:00
6b5d26e07b
Added SMP sources to level2 CMakeLists.txt.
2015-02-06 16:52:19 -06:00
943fa2fb58
Fixed object names in level2.
2015-02-05 10:49:11 -06:00
0d7bad1f35
Changed GenerateObjects to append combination codes (e.g. dtrmm_TU).
2015-02-05 09:02:54 -06:00
5057a4b4df
Added openblas add_library call that uses DBLAS_OBJS ojbects.
2015-01-30 15:21:21 -06:00
a6cf8aafc0
Updated level3/CMakeLists with correct defines using all combos.
2015-01-30 11:21:50 -06:00
8c23965da3
prebuild.cmake now reads the output from getarch into CMake vars.
2015-01-28 22:57:44 -06:00
8ede4a8da4
getarch now compiles and sets config.h defines properly.
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Still isn't parsed into CMake variables, and getarch_2 needs to
get the same treatment.
2015-01-28 17:18:26 -06:00
1c5b6bb4f7
Added CORE define to config.h in prebuild.cmake (temporarily).
2015-01-28 16:33:48 -06:00
9a508abdc7
Added first pass at driver/level2 makefile conversion.
2015-01-28 14:52:15 -06:00
6c2ead30f0
Remove all trailing whitespace except lapack-netlib
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
2014-06-27 12:05:18 -07:00
5155e3f509
Refs #174 . Fixed the overflowing buffer bug of multithreading hbmv and sbmv.
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Instead of using thread 0 buffer, each thread uses its own sb buffer.
Thus, it can avoid overflowing thread 0 buffer.
2013-02-13 16:05:58 +08:00
342bbc3871
Import GotoBLAS2 1.13 BSD version codes.
2011-01-24 14:54:24 +00:00
Martin Kroeker
Andrew
Sacha Refshauge
Isuru Fernando
John Biddiscombe
Jerome Robert
Ralph Campbell
Zhang Xianyi
Hank Anderson
Timothy Gu