Commit Graph

7452 Commits

Author SHA1 Message Date
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 eebc189287
Version 0.3.5 2018-12-31 23:09:59 +01:00
Martin Kroeker 9185d419d3
Version 0.3.5 2018-12-31 23:09:20 +01:00
Martin Kroeker 4cf9d32694
Merge pull request #1945 from xianyi/develop
Merge changes from develop for 0.3.5 release
2018-12-31 23:08:25 +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
Martin Kroeker 5a720cf9ca
Re-enable loop unrolling in trmv and remove the scary warning
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
Martin Kroeker ccd5945d38
Merge pull request #1942 from martin-frbg/issue1720
Delete the pthread key on cleanup in TLS mode
2018-12-30 14:47:05 +01:00
Martin Kroeker 9f80e0f5fc
Remove stray include of complex.h
already provided conditionally by common.h via openblas_utest.h
Unconditional inclusion breaks older Android and similar platforms that use OPENBLAS_COMPLEX_STRUCT
2018-12-30 14:39:18 +01:00
Martin Kroeker bba1e67269
Delete the pthread key on cleanup in TLS mode
to avoid a crash when OpenBLAS was loaded via dlopen and libc tries to clean up the leaked TLS after dlclose
Fixes #1720
2018-12-29 21:59:31 +01:00
Martin Kroeker 93240f489e
Fix wrong case in TARGET setting for Alpine 2018-12-29 18:12:54 +01:00
TiborGY 7cbc2c37d6
Update cpuid_mips64.c 2018-12-28 14:36:39 +01:00
TiborGY c329de2931
Update Makefile 2018-12-28 14:35:41 +01:00
TiborGY 187233953c
Update cpuid_mips.c 2018-12-28 14:34:38 +01:00
TiborGY 09170268a3
Update cpuid_arm.c 2018-12-28 14:33:18 +01:00
TiborGY 211120c508
Fix typo in UNKNOWN core name
Should be of no consequence, right?
2018-12-27 23:09:21 +01:00
Martin Kroeker 9e4d190f4f
Merge pull request #1932 from martin-frbg/issue1915
Add -fPIC to provided CFLAGS/FFLAGS if required
2018-12-24 23:48:33 +01:00
Martin Kroeker fe02ba86a4
Remove unnecessary change again 2018-12-24 20:46:04 +01:00
Martin Kroeker 284fb00971
Merge pull request #1934 from fenrus75/betagoof
Fix thinko in skylake beta handling
2018-12-24 19:53:50 +01:00
Arjan van de Ven 795285c587 Fix thinko in skylake beta handling
casting ints is cheaper but it has a rounding, not memory casing effect, resulting in
invalid outcome
2018-12-24 18:49:50 +00:00
Martin Kroeker d6818777d1
Make sure that -fPIC is present if needed 2018-12-23 23:47:37 +01:00
Martin Kroeker 5bd21ab6e1
Make sure that -fPIC is present when needed
override user-provided FFLAGS if necessary
2018-12-23 23:46:48 +01:00
Martin Kroeker e1eab96502
Merge pull request #1931 from martin-frbg/pr1921
Add -mavx2 to TARGET=HASWELL builds
2018-12-23 23:15:54 +01:00
Martin Kroeker 76b4b8980f
Use -dumpversion with gcc only 2018-12-23 19:08:19 +01:00
Martin Kroeker 49e0f485da
Add -mavx2 for TARGET=HASWELL if compiler supports and requires it 2018-12-23 17:26:09 +01:00
Martin Kroeker 43c2b0eb55
Add -mavx2 to TARGET=HASWELL builds
to leverage improvements from PR#1921
2018-12-23 17:16:43 +01:00
Martin Kroeker 942e229ed5
Merge pull request #1930 from martin-frbg/issue1908
Reflect ARMV8 target definition changes from PR1876
2018-12-23 15:06:33 +01:00
Martin Kroeker 26a3402773
Reflect ARMV8 target definition changes from PR1876
and create config target directory for cross-compiles.
2018-12-23 12:26:01 +01:00
Martin Kroeker 20033f992a
Merge pull request #1929 from martin-frbg/issue1924
Avoid taking the root of a negative number in simple threaded syrk
2018-12-23 09:03:58 +01:00
Martin Kroeker f343ed65b5
Avoid taking the root of a negative number
Fixes #1924 where numpy 1.17+ would report the (transient) FE_INVALID exception raised for the domain error.
2018-12-22 22:30:29 +01:00
Martin Kroeker a5a1118527
Merge pull request #1 from xianyi/develop
rebase
2018-12-22 22:13:44 +01:00
Martin Kroeker e23366e860
Merge pull request #1921 from fenrus75/haswelldgemm
Replicate some of the SKYLAKEX dgemm improvements also to HASWELL
2018-12-17 08:39:20 +01:00
Arjan van de Ven b28f75cd7e set GEMM_PREFERED_SIZE for HASWELL
Haswell likes a GEMM_PREFERED_SIZE of 16 to improve the split that the
threading code does to make it a nice multiple of the SIMD kernel size
2018-12-16 23:09:27 +00:00
Arjan van de Ven d321448a63 dgemm: use dgemm_ncopy_8_skylakex.c also for Haswell
The dgemm_ncopy_8_skylakex.c code is not avx512 specific and gives
a nice performance boost for medium sized matrices
2018-12-16 23:09:22 +00:00
Arjan van de Ven c43331ad0a dgemm: Use the skylakex beta function also for haswell
it's more efficient for certain tall/skinny matrices
2018-12-16 23:09:17 +00:00
Martin Kroeker e8ca5a59a9
Merge pull request #1919 from fenrus75/haswelltuning
(sgemm) Apply some of the SKYLAKEX optimizations also to HASWELL
2018-12-16 20:11:05 +01:00
Martin Kroeker c4e23dd016
Update Makefile 2018-12-16 18:14:40 +01:00
Martin Kroeker cfc4acc221
typo 2018-12-16 16:19:51 +01:00
Martin Kroeker 545c2b1bbb
Add -mavx2 on Haswell only if the compiler supports it 2018-12-16 13:09:19 +01:00
Arjan van de Ven 69d206440a Make the skylakex/haswell sgemm code compile and run even with compilers without avx2 support 2018-12-16 00:19:41 +00:00
Martin Kroeker 3843e3e017
use -maxv2 on haswell 2018-12-15 23:30:31 +01:00
Martin Kroeker fbcb14a74b
should be core-avx2 2018-12-15 20:18:59 +01:00
Martin Kroeker 2a3190dc76
fix elseifeq and use older option core2-avx for compatibility 2018-12-15 20:17:44 +01:00
Martin Kroeker 1ebe5c0f49
Add -march=haswell to HASWELL part of DYNAMIC_ARCH build 2018-12-15 19:35:35 +01:00
Arjan van de Ven 0586899a10 Use sgemm_ncopy_4_skylakex.c also for Haswell
sgemm_ncopy_4_skylakex.c uses SSE transpose operations where the
real perf win happens; this also works great for Haswell.

This gives double digit percentage gains on small and skinny matrices
2018-12-15 13:49:19 +00:00