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Author SHA1 Message Date
TiborGY
f209fc7fa9 Update Makefile.rule 
add note about NUM_THREADS for package maintainers, add examples of programs that cause affinity troubles
 2019-02-16 12:12:39 +01:00
TiborGY
ea1716ce2a Update Makefile.rule 
Revert generate to install, explain the nature of the affinity conflict
 2019-01-27 17:22:26 +01:00
TiborGY
0f24b39ebf Reword/expand comments in Makefile.rule 
Lots of small changes in the wording of the comments, plus an expansion of the NUM_THREADS and NO_AFFINITY sections.
 2019-01-27 15:33:00 +01:00
Martin Kroeker
89b60dab8a Merge pull request #1987 from martin-frbg/issue1961 
Change ARMV8 target with BINARY=32 to ARMV7 automatically
 2019-01-26 22:25:29 +01:00
Martin Kroeker
58dd7e4501 Change ARMV8 target to ARMV7 for BINARY=32 2019-01-26 17:52:33 +01:00
Martin Kroeker
36b844af88 Change ARMV8 target to ARMV7 when BINARY32 is set 
fixes #1961
 2019-01-26 17:47:22 +01:00
Martin Kroeker
3f7bb87a2a Merge pull request #1971 from martin-frbg/trsm-threshold 
Shift transition to multithreading towards larger matrix sizes
 2019-01-24 09:17:48 +01:00
Martin Kroeker
8533aca964 Avoid penalizing tall skinny matrices 2019-01-23 10:03:00 +01:00
Martin Kroeker
16494cb7c4 Merge pull request #1980 from martin-frbg/issue1979 
Report SkylakeX as Haswell if compiler does not support AVX512
 2019-01-22 21:10:38 +01:00
Martin Kroeker
21eda8b577 Report SkylakeX as Haswell if compiler does not support AVX512 
... or make was invoked with NO_AVX512=1
 2019-01-22 18:47:12 +01:00
Martin Kroeker
010d59bfee Merge pull request #1973 from martin-frbg/issue1464 
Increase Zen SWITCH_RATIO to 16
 2019-01-20 20:30:11 +01:00
Martin Kroeker
83b5c6b92d Fix compilation with NO_AVX=1 set 
fixes #1974
 2019-01-20 12:18:53 +01:00
Martin Kroeker
bbfdd6c0fe Increase Zen SWITCH_RATIO to 16 
following GEMM benchmarks on Ryzen2700X. For #1464
 2019-01-19 23:01:31 +01:00
Martin Kroeker
cda81cfae0 Shift transition to multithreading towards larger matrix sizes 
See #1886 and JuliaRobotics issue 500. trsm benchmarks on Haswell and Zen showed that with these values performance is roughly doubled for matrix sizes between 8x8 and 14x14, and still 10 to 20 percent better near the new cutoff at 32x32.
 2019-01-19 00:10:01 +01:00
Martin Kroeker
32b0f1168e Fix declaration of input arguments in the Sandybridge GER microkernels (#1967) 
* Tag arguments 0 and 1 as both input and output
 2019-01-18 08:11:39 +01:00
Martin Kroeker
b495e54310 Fix declaration of input arguments in the x86_64 SCAL microkernels (#1966) 
* Tag arguments 0 and 1 as both input and output (see #1964)
 2019-01-18 08:11:07 +01:00
Martin Kroeker
d5e6940253 Fix declaration of input arguments in the x86_64 microkernels for DOT and AXPY (#1965) 
* Tag operands 0 and 1 as both input and output

For #1964 (basically a continuation of coding problems first seen in #1292)
 2019-01-17 23:20:32 +01:00
Martin Kroeker
24e697eadb Merge pull request #1970 from quickwritereader/develop 
crot fix
 2019-01-17 16:42:11 +01:00
Martin Kroeker
3e9fd6359d Bump xcode version to 10.1 to make sure it handles AVX512 2019-01-17 16:19:03 +01:00
Ubuntu
43a4572038 crot fix 2019-01-17 14:45:31 +00:00
Martin Kroeker
256eb588bb Merge pull request #1963 from quickwritereader/develop 
Blas1 single missing kernels implemented with vector builtins
 2019-01-16 18:41:03 +01:00
Abdelrauf
a034e65512 Merge branch 'develop' into develop 2019-01-16 19:25:13 +04:00
Ubuntu
8c3386be87 Added missing Blas1 single fp {saxpy, caxpy, cdot, crot(refactored version of srot),isamax ,isamin, icamax, icamin}, 
Fixed idamin,icamin choosing the first occurance index of equal minimals
 2019-01-16 15:16:21 +00:00
Martin Kroeker
1e3ada6db4 Merge pull request #1960 from cnjsdfcy/Hygon 
Add support for Hygon Dhyana
 2019-01-16 10:27:14 +01:00
caiyu
29dc72889f Add support for Hygon Dhyana 2019-01-16 14:25:19 +08:00
Martin Kroeker
dbc9a060ef Fix missing braces in support_av() call 2019-01-14 22:41:31 +01:00
Martin Kroeker
00401489c2 Fix missing braces in support_avx() 2019-01-14 22:38:32 +01:00
Martin Kroeker
21c0f2af7b Merge pull request #1957 from martin-frbg/issue1954 
Move TLS key deletion to openblas_quit
 2019-01-10 12:04:08 +01:00
Martin Kroeker
ad2c386d6a Move TLS key deletion to openblas_quit 
fixes #1954 (as suggested by thrasibule in that issue)
 2019-01-10 00:32:50 +01:00
Martin Kroeker
8d99dba86b Merge pull request #1949 from martin-frbg/issue1947 
Query AVX2 and AVX512VL support when selecting x86 kernels
 2019-01-08 20:44:08 +01:00
Martin Kroeker
1650311246 Bump xcode to 8.3 2019-01-08 14:43:45 +01:00
Martin Kroeker
cf5d48e833 Update OSX environment to Sierra 
as homebrew seems to have dropped support for El Capitan in their gcc packages
 2019-01-08 14:41:48 +01:00
Martin Kroeker
191677b902 Add travis_wait to the OSX brew install phase 2019-01-08 10:46:47 +01:00
Martin Kroeker
31ed19e8b9 Add message for SkylakeX and KNL fallbacks to Haswell 2019-01-05 19:41:13 +01:00
Martin Kroeker
e1574fa2b4 Add xcr0 (os support) check 2019-01-05 18:08:02 +01:00
Martin Kroeker
68eb3146ce Add xcr0 (os support) check 2019-01-05 18:07:14 +01:00
Martin Kroeker
0afaae4b23 Query AVX2 and AVX512VL capability in x86 cpu detection 2019-01-05 16:58:56 +01:00
Martin Kroeker
ae1d1f74f7 Query AVX2 and AVX512 capability for runtime cpu selection 2019-01-05 16:55:33 +01:00
Martin Kroeker
ed01f4932a Merge pull request #1946 from martin-frbg/issue1908 
More fixes for cross-compiling ARM64 targets
 2019-01-04 01:37:37 +01:00
Martin Kroeker
802f0dbde1 More fixes for cross-compiling ARM64 targets 
Fixed core naming for DYNAMIC_ARCH. Corrected GEMM_DEFAULT entries and added SYMV_P. Replaced outdated VULCAN define for ThunderX2T99 with ARMV8 to get basic definitions back. For issue #1908
 2019-01-03 22:17:31 +01:00
Martin Kroeker
20d1aad13f Fix missing quotes around thunderx targets 2019-01-02 20:15:35 +01:00
TiborGY
d11554c88f Validate user supplied TARGET (#1941) 
the build will now abort with an error message when an undefined build TARGET is named

Fixes #1938
 2018-12-31 23:19:44 +01:00
Martin Kroeker
ed704185ab Increment version to 0.3.6.dev 2018-12-31 23:11:37 +01:00
Martin Kroeker
2940798ea7 Increment version to 0.3.6.dev 2018-12-31 23:10:59 +01:00
Martin Kroeker
1c75b65d53 Merge branch 'release-0.3.0' into develop 2018-12-31 23:07:53 +01:00
Martin Kroeker
13d006339b Update ChangeLog.txt with changes from 0.3.5 2018-12-31 23:00:46 +01:00
Martin Kroeker
bf76162635 Merge pull request #1944 from hartzell/patch-1 
Typo: Skyalke -> Skylake
 2018-12-31 18:36:18 +01:00
George Hartzell
0d52aefc6b Typo: Skyalke -> Skylake 
Worth fixing, it gets in the way of searching....
 2018-12-30 14:55:34 -08:00
Martin Kroeker
a6787b0f81 Merge pull request #1939 from TiborGY/patch-2 
Fix typo in UNKNOWN core name
 2018-12-30 20:10:05 +01:00
Martin Kroeker
8643521127 Merge pull request #1943 from martin-frbg/issue1748 
Re-enable loop unrolling in trmv and remove the scary warning
 2018-12-30 20:07:01 +01:00