8b5cdcc64c
Update sgemm_kernel_8x4_haswell.c
2020-02-06 01:47:46 +00:00
4e00d96a78
Update dgemm_kernel_16x2_skylakex.c
2020-02-06 01:46:36 +00:00
096da2f51a
Update dgemm_kernel_16x2_skylakex.c
2020-02-05 13:36:57 +08:00
081b188529
Update KERNEL.SKYLAKEX
2020-02-03 21:38:08 +08:00
8019e70211
AVX512 16x2 DGEMM kernel
2020-02-03 21:32:56 +08:00
ff42e68652
Optimize genenal Gemm Beta
2020-01-20 11:49:42 +08:00
70f45749b9
Merge pull request #2367 from wjc404/develop
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Improve paralleled SGEMM performance on SKYLAKEX CPUs
2020-01-15 21:13:43 +01:00
e5dcdeb550
Update sgemm_direct_skylakex.c
2020-01-13 16:59:23 +08:00
952cc2ba38
Update sgemm_kernel_16x4_skylakex_2.c
2020-01-13 16:58:54 +08:00
feaafbedd3
make skylakex sgemm code more friendly for readers
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BTW some kernels were adjusted to improve performance
2020-01-13 16:28:41 +08:00
b36018be6d
Merge pull request #2365 from wjc404/develop
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Fix SKYLAKEX STRMM issues
2020-01-09 23:23:09 +01:00
3a100b2797
Update KERNEL.SKYLAKEX
2020-01-09 13:48:41 +08:00
38742d5547
Merge pull request #2361 from wjc404/develop
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Optimize AVX2 SGEMM & STRMM
2020-01-08 16:20:28 +01:00
bd4c032f52
Update sgemm_kernel_8x4_haswell.c
2020-01-07 11:22:46 +08:00
9dc9b7b95e
Update sgemm_kernel_8x4_haswell.c
2020-01-06 20:11:36 +08:00
92b10212de
optimize AVX2 SGEMM
2020-01-06 12:11:21 +08:00
b73bf01378
optimize AVX2 SGEMM
2020-01-06 12:09:14 +08:00
eb3c9f1db9
optimize AVX2 SGEMM
2020-01-06 12:07:02 +08:00
456ee2e1f0
Merge pull request #2357 from chenxuqiang/dgemm_beta_zero
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kernel/arm64/dgemm_beta.S: add beta == zero branch
2020-01-02 22:28:36 +01:00
80db5f11e1
update
2020-01-02 11:01:57 +08:00
52de4cc8fd
kernel/arm64/dgemm_beta.S: add beta == zero branch
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added beta == zero branch, and no need to load C matrix.
Signed by: Xuqiang Chen <chenxuqiang3@hisilicon.com>
2020-01-01 21:50:45 -05:00
44028581cc
Merge pull request #2355 from Zeyiii/dev-zeyi2
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Use arm neon instructions to optimize sgemm_beta operation
2020-01-01 22:14:16 +01:00
86ab939936
Merge pull request #2354 from ZuoQ3/develop
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[WIP] Use arm neon instructions to optimize tcopy operation
2020-01-01 22:13:37 +01:00
6c85cb1869
Merge pull request #2352 from wjc404/develop
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AVX2 ZGEMM3M kernel
2019-12-31 18:08:10 +01:00
995768bbc5
Merge pull request #2351 from Zeyiii/develop
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prefetching for dgemm_beta
2019-12-31 18:07:37 +01:00
96ad579428
add in runtime cpu detection for zarch ( #2349 )
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add in runtime cpu detection for zarch
2019-12-31 18:03:27 +01:00
8d84403205
Use arm neon instructions to optimize ncopy operation
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modified: KERNEL.ARMV8
modified: KERNEL.TSV110
new file: sgemm_ncopy_4.S
2019-12-31 17:06:35 +08:00
0833a4846a
Use arm neon instructions to optimize sgemm_beta operation
2019-12-31 10:42:03 +08:00
50f7fc1401
[WIP] Use arm neon instructions to optimize tcopy operation
2019-12-31 10:21:23 +08:00
d1b53806be
Merge remote-tracking branch 'pub/develop' into develop
2019-12-31 10:13:24 +08:00
a0f0a802fc
Update zgemm3m_kernel_4x4_haswell.c
2019-12-30 17:33:42 +08:00
700fe5b5ee
Add files via upload
2019-12-30 17:18:59 +08:00
f60840c420
Update KERNEL.ZEN
2019-12-30 16:04:23 +08:00
109e18cd96
Update KERNEL.HASWELL
2019-12-30 16:03:24 +08:00
ae1579be13
Create zgemm3m_kernel_4x4_haswell.c
2019-12-30 16:02:51 +08:00
3ccf8885ac
prefetching for dgemm_beta
2019-12-30 11:45:49 +08:00
cd765f094b
Update cgemm3m_kernel_8x4_haswell.c
2019-12-27 18:23:29 +08:00
3a66c8cac1
Update KERNEL.ZEN
2019-12-27 18:04:08 +08:00
ed9af2f7da
Update KERNEL.HASWELL
2019-12-27 18:01:38 +08:00
5fd1edead9
Create cgemm3m_kernel_8x4_haswell.c
2019-12-27 18:00:55 +08:00
eeecd623d8
Update cgemm_kernel_8x2_haswell.c
2019-12-24 00:40:16 +08:00
2cd9306bb5
Update KERNEL.ZEN
2019-12-23 23:42:30 +08:00
c418c81224
Update KERNEL.HASWELL
2019-12-23 23:41:44 +08:00
025741f16a
Fast Haswell CGEMM kernel
2019-12-23 23:40:03 +08:00
f41d52665d
Fast Haswell ZGEMM kernel
2019-12-21 14:37:06 +08:00
d573d24de7
Fast Haswell ZGEMM kernel
2019-12-21 14:35:15 +08:00
b7cc69ee62
declare DGEMM_BETA in KERNEL.ARMV8 rather than the generic KERNEL
2019-12-20 10:11:50 +08:00
aeef942c4f
use arm neon instructions to optimize gemm beta operation
2019-12-17 10:00:13 +08:00
1a6ea8ee6d
Merge pull request #2338 from kavanabhat/aix_mod
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Changes to build on AIX in POWER8 mode
2019-12-09 17:54:49 +01:00
6baa9b07d7
AIX changes for Power8
2019-12-06 04:33:32 -06:00
3938e59569
AIX changes for Power8
2019-12-04 00:23:46 -06:00
b863b32ac5
Workaround an ICE in clang 9.0.0
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This bug is not there in 8.x nor in the 9.0 daily snapshot.
2019-12-01 12:59:46 -06:00
dd04143d4a
Merge pull request #2328 from martin-frbg/ppc9
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Fix precompiled kernels on POWER9 and make their use conditional on (old) gcc version
2019-11-30 12:23:57 +01:00
f3a6164bff
Merge pull request #2324 from antonblanchard/power9_segv
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Fix SEGV in cdot_power9
2019-11-30 00:03:42 +01:00
dedd822d1a
Fix caxpy/caxpyc naming in localentry
2019-11-29 23:56:57 +01:00
2181fb7047
Fix caxpy/caxpyc naming in localentry
2019-11-29 23:54:15 +01:00
a9b62c03f8
Substitute precompiled gcc7 codes only when gcc is older than 9.x
2019-11-29 23:49:50 +01:00
97762234f9
Add variable for gcc >=9 test
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used in KERNEL.POWER9
2019-11-29 23:47:23 +01:00
934e601e93
Update dgemm_kernel_4x8_skylakex_2.c
2019-11-28 19:56:35 +08:00
cf2a8e410c
Fix SEGV in cdot_power9
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We were corrupting r2 because the local entry wasn't being
setup correctly.
2019-11-26 21:55:04 -07:00
eb1e9c8c92
some optimizations
2019-11-26 14:12:20 +08:00
d117dfd505
Change bad usage of "asum" to "sum" in ZARCH versions of ?sum
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The ZARCH implementations of ?sum contain a cut & paste-error: An inline
assembly argument is named "sum", but the assembly references "asum"
instead. The mismatch causes a build error. This is fixed.
2019-11-21 13:49:13 +01:00
b09b5be0a4
Merge pull request #2315 from ewanglong/develop
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revised fix windows compatible for #2313
2019-11-21 05:06:44 +01:00
bfb5fbdb4d
revised fix windows compatible for #2313
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Signed-off-by: Wang, Long <long1.wang@intel.com>
2019-11-21 10:22:58 +08:00
08fa83aba2
Merge pull request #2312 from martin-frbg/power8be
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Further Power8 big-endian corrections
2019-11-20 15:12:06 +01:00
1191db1a49
For the sake of windows compatible, used "unsigned long long" to ensure 64-bit length
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Signed-off-by: Wang, Long <long1.wang@intel.com>
2019-11-20 21:30:47 +08:00
0caf1434c9
Fix the integer overflow issue for large matrix size
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For large matrix, e.g. M=N=K, and M>1290, int mnk=M*N*K will overflow.
This will lead to wrong branching to single-threading. The performance
is downgraded significantly.
Signed-off-by: Wang, Long <long1.wang@intel.com>
2019-11-20 14:11:17 +08:00
cad0d150db
Define alternate kernels for big-endian POWER8
2019-11-17 23:12:10 +01:00
eba0aeb7cd
Fix compilation for big-endian POWER8
2019-11-17 22:58:32 +01:00
0c07c356c1
Define alternate kernels for big-endian PPC440
2019-11-17 19:25:08 +01:00
3e67017ac8
Merge pull request #2309 from martin-frbg/ppc970-be
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Fix PPC970 big-endian support
2019-11-17 18:22:24 +01:00
b3ac6ee222
Define alternate kernels for big-endian PPC970
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The altivec versions of SGEMM and CGEMM fail most test in LAPACK-TESTING when compiled for big endian, STRSM/CTRSM even cause segfaults. The rot kernels either fail the corresponding utest or lead to failures in LAPACK-TESTING.
2019-11-17 15:19:39 +01:00
71e96163db
Merge pull request #2305 from wjc404/develop
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AVX512 CGEMM & ZGEMM kernels
2019-11-12 07:38:37 +01:00
819e852ae7
AVX512 CGEMM & ZGEMM kernels
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96-99% 1-thread performance of MKL2018
2019-11-11 20:04:52 +08:00
4c6a457358
Merge pull request #2300 from wjc404/develop
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Optimize SGEMM on SKYLAKEX CPUs
2019-11-06 07:27:33 +01:00
836c414e22
optimizations of software prefetching
2019-11-05 13:36:56 +08:00
3cd97f1a80
Merge pull request #2301 from martin-frbg/ppc8be
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Disable IDAMIN/MAX and IZAMIN/MAX optimizations on big-endian POWER8
2019-11-04 22:54:28 +01:00
430c11e135
Add files via upload
2019-11-04 20:10:12 +08:00
fbacd2605d
optimizations via software prefetches
2019-11-04 19:37:19 +08:00
68597002ea
The assembly microkernel is not safe to use on ELFv1
2019-11-03 22:42:46 +01:00
d2a6285549
The assembly microkernel is not safe to use on ELFv1
2019-11-03 22:41:19 +01:00
d999688d1a
The assembly microkernel is not safe to use on ELFv1
2019-11-03 22:39:06 +01:00
928fe1b28e
The assembly microkernel is not safe to use on ELFv1
2019-11-03 22:37:27 +01:00
1df9a2013d
new sgemm kernel for skylakex
2019-11-02 00:00:48 +08:00
85ccdce8c4
Remove the IOS fallbacks to generic C kernels
2019-10-25 23:02:37 +02:00
6ff013bae0
native support for icopy_4
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90% MKL 1-thread performance.
2019-10-19 03:54:44 +08:00
0d669e04bb
Update dgemm_kernel_8x8_skylakex.c
2019-10-18 15:00:17 +08:00
17cdd9f9e1
some correction
2019-10-18 14:58:07 +08:00
6bcb06fcb1
make further changes to icopy_8 easier
2019-10-18 10:47:31 +08:00
b7315f8401
Add files via upload
2019-10-16 19:23:36 +08:00
9b19e9e1b0
Update dgemm_kernel_8x8_skylakex.c
2019-10-16 10:14:51 +08:00
6bd67ddbab
Update dgemm_kernel_8x8_skylakex.c
2019-10-16 03:20:08 +08:00
844629af57
Add files via upload
2019-10-16 02:00:34 +08:00
a448884a63
Remove automatic label postfixes from macro included only once
2019-10-08 08:37:50 +02:00
3a2df19db6
Fix accidental duplication of jump instruction
2019-10-08 08:09:26 +02:00
d2093a40d3
Merge pull request #2277 from martin-frbg/issue2275
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Rewrite ARMV8 code to allow cross-compilation for IOS
2019-10-06 23:01:54 +02:00
56837e9d92
Make local labels in macro compatible with the xcode assembler
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... which does not perform the automatic numbering on instantiation that the _@ suffix signifies
2019-10-04 14:53:23 +02:00
5e244d80f2
Merge pull request #2271 from quickwritereader/strmm_fix
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fixed bug power9 strmm . BLAS-TESTER passes
2019-09-29 13:53:45 +02:00
ede5efebab
trmm fix
2019-09-29 02:28:34 +00:00
596a22325a
Fix prologue of power9 assembly cdot(c) kernel to provide cdotc
2019-09-27 00:47:18 +02:00
7f58f3ad0e
Fix mis-edits in the gcc-derived power8 caxpy kernel
2019-09-27 00:44:26 +02:00
673e5a0495
Replace several POWER8/9 C kernels with their gcc7-generated assembly versions ( #2263 )
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* Add gcc7-generated assembly files for POWER8/9 isa/ica-min/max and POWER9 caxpy
To work around internal compiler errors encountered when compiling the original C source with gcc 4 and 5, and wrong code generated by gcc 8.3.0
* Use gcc-generated assembly instead of original C sources
to work around internal compiler errors encountered with gcc 4.8/5.4 and wrong code generation by gcc 8.3
* Use gcc-generated assembly instead of the original C source
to work around internal compiler errors encountered with gcc 4.8 and 5.4, and wrong code generation by gcc 8.3
* Add gcc7-generated assembler version of caxpy for power8
to work around wrong code generated by gcc 8.3
* Handle CONJ define for caxpyc
* Handle CONJ define for caxpyc
* Add gcc7-generated assembly cdot for POWER9
* Use prebuilt assembly for POWER9 cdot
created with gcc 7.3.1 to work around ICE in older gcc versions
* Exclude POWER9 from DYNAMIC_ARCH when gcc versions is lower than 6
* Update Makefile.system
* Use PROLOGUE macro to ensure correct function name for DYNAMIC_ARCH
* Disable POWER9 with old gcc versions
2019-09-22 22:35:22 +02:00
e7c4d6705a
Revert #2051 and replace with a better fix ( #2261 )
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* Revert #2051 and add a better fix for TARGET=generic with DYNAMIC_ARCH
fixes #2257 without breaking #2048 again
2019-09-17 18:56:04 +02:00
f3c314550c
Merge pull request #2243 from quickwritereader/develop
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possible cgemv,caxpy,cdot fix
2019-08-30 23:06:23 +02:00
847c20c9b7
fix uninitialized variables i
2019-08-30 11:14:55 +00:00
4c22828812
caxpy and cdot are using vec_vsx_ld
2019-08-30 04:09:15 +00:00
e79712d969
cgemv using vec_vsx_ld instead of letting gcc to decide
2019-08-30 02:52:04 +00:00
be09551cdf
aligned
2019-08-29 23:22:23 +00:00
11c59acfb1
Keep both PGI/SUN and default code paths to avoid breaking Clang/WIndows
2019-08-28 18:07:44 +02:00
3a55dca2dc
Make x86_64 zdot compile with PGI and Sun C again
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broken by #2222 as CREAL,CIMAG do not expand to a valid lvalue with these compilers
2019-08-28 11:35:31 +02:00
3dc6b26eff
AIX changes for Power8
2019-08-20 06:51:35 -05:00
9ef96b32a6
Add multithreading support to the x86_64 zdot kernel ( #2222 )
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* Add multithreading support
copied from the ThunderX2T99 kernel. For #2221
2019-08-15 22:09:12 +02:00
103b32fdb7
Merge pull request #2216 from martin-frbg/issue2214
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Remove case-sensitivity in x86 LSAME on (AMD) cpus without CMOV
2019-08-13 13:59:33 +02:00
aef9804089
Fix unwanted case-sensitivity in x86 LSAME for (AMD) processors without CMOV
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Problem was already noticed some years ago in #238 , but back then the problem was only corrected in one of the #ifdef branches.
Fixes #2214
2019-08-13 10:19:10 +02:00
dccff2e785
Merge pull request #2206 from martin-frbg/zen-dtrmm
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Replace vpermpd with vpermilpd in the Haswell DTRMM kernel
2019-08-09 07:55:20 +02:00
5c3458a6e7
Merge pull request #2199 from martin-frbg/zen-dtrsm
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Replace most vpermpd calls in the Haswell DTRSM_RN kernel
2019-08-09 07:55:02 +02:00
acf6002ab2
Replace most vpermpd calls in the Haswell DTRSM_RN kernel
2019-08-03 12:40:13 +02:00
2dfb804cb9
Replace vpermpd with vpermilpd in the Haswell DTRMM kernel
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to improve performance on AMD Zen (#2180 ) applying wjc404's improvement of the DGEMM kernel from #2186
2019-07-28 23:17:28 +02:00
4c153ec9da
Merge pull request #2196 from wjc404/develop
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Add vbroadcastsd kernel to dgemm_kernel_4x8_haswell.S
2019-07-28 23:11:40 +02:00
7eecd8e39c
Add files via upload
2019-07-28 07:39:09 +08:00
7b0b7c11d2
Merge pull request #2190 from martin-frbg/zdot-zen
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Replace vpermpd with vpermilpd in the Haswell/Zen zdot microkernel
2019-07-23 16:15:08 +02:00
28e96458e5
Replace vpermpd with vpermilpd
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to improve performance on Zen/Zen2 (as demonstrated by wjc404 in #2180 )
2019-07-22 08:28:16 +02:00
95fb98f556
Update dgemm_kernel_4x8_haswell.S
2019-07-21 01:10:32 +08:00
4801c6d36b
Update dgemm_kernel_4x8_haswell.S
2019-07-21 00:47:45 +08:00
9440fa607d
Add files via upload
2019-07-20 22:08:22 +08:00
94db259e5b
Add files via upload
2019-07-20 22:04:41 +08:00
f49f8047ac
Add files via upload
2019-07-20 14:33:37 +08:00
825777faab
Update dgemm_kernel_4x8_haswell.S
2019-07-19 23:58:24 +08:00
9c89757562
Add files via upload
2019-07-19 23:47:58 +08:00
9b04baeaee
Update dgemm_kernel_4x8_haswell.S
2019-07-17 23:50:03 +08:00
8a074b3965
Update dgemm_kernel_4x8_haswell.S
2019-07-17 23:47:30 +08:00
211ab03b14
Update dgemm_kernel_4x8_haswell.S
2019-07-17 22:39:15 +08:00
1733f927e6
Update dgemm_kernel_4x8_haswell.S
2019-07-17 21:27:41 +08:00
182b06d6ad
Update dgemm_kernel_4x8_haswell.S
2019-07-17 17:02:35 +08:00
7a9050d681
Update dgemm_kernel_4x8_haswell.S
2019-07-17 00:55:06 +08:00
0ba29fd262
Update dgemm_kernel_4x8_haswell.S for zen2
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replaced a bunch of vpermpd instructions with vpermilpd and vperm2f128
2019-07-17 00:46:51 +08:00
6b6c9b1441
Merge pull request #2172 from quickwritereader/develop
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power9 cgemm/ctrmm. new sgemm 8x16
2019-07-01 21:06:02 +02:00
a97b301aaa
cgemm/ctrmm power9
2019-07-01 14:07:54 +00:00
eebfeba768
Fix build on FreeBSD/powerpc64.
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Signed-off-by: Piotr Kubaj <pkubaj@anongoth.pl>
2019-06-25 10:58:56 +02:00
a575f1e4c7
Update dtrmm_kernel_16x4_power8.S
2019-06-19 15:27:14 +05:30
cdbfb891da
new sgemm 8x16
2019-06-17 15:33:38 +00:00
a17cf36225
Merge pull request #2153 from quickwritereader/develop
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improved power9 zgemm,sgemm
2019-06-06 07:42:56 +02:00
148c4cc5fd
conflict resolve
2019-06-05 20:50:50 +00:00
d0c3543c3f
power9 zgemm ztrmm optimized
2019-06-05 20:07:16 +00:00
a469b32cf4
sgemm pipeline improved, zgemm rewritten without inner packs, ABI lxvx v20 fixed with vs52
2019-06-04 07:11:30 +00:00
8fe794f059
improved zgemm power9 based on power8
2019-05-30 15:31:25 +00:00
74c10b57c6
Use generic kernels for complex (I)AMAX to support softfp
2019-05-30 11:38:11 +02:00
c5495d2056
Ensure correct output for DAMAX with softfp
2019-05-30 11:25:43 +02:00
c70496b108
Separate implementations of AMAX and IAMAX on arm
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As noted in #1912 and comment on #1942 , the combined implementation happens to "do the right thing" on hardfp, but cannot return both value and index on softfp where they would have to share the return register
2019-05-29 15:02:51 +02:00
9ea30f3788
Replace ISMIN and ISAMIN kernels on all x86_64 platforms ( #2125 )
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* Mark iamax_sse.S as unsuitable for MIN due to issue #2116
* Use iamax.S rather than iamax_sse.S for ISMIN/ISAMIN on all x86_64 as workaround for #2116
2019-05-09 14:42:36 +02:00
6a8b4269b5
Merge pull request #2111 from martin-frbg/issue1955
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Disable the SkyLakeX DGEMMIxCOPY kernels as well
2019-05-05 18:08:49 +02:00
b1561ecc68
Disable DGEMMINCOPY as well for now
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#1955
2019-05-05 15:52:01 +02:00
7ed8431527
Disable the SkyLakeX DGEMMITCOPY kernel as well
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as a stopgap measure for https://github.com/numpy/numpy/issues/13401 as mentioned in #1955
2019-05-04 22:54:41 +02:00
3f427c0cf9
Merge pull request #2107 from quickwritereader/develop
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sgemm/strmm kernel for power9
2019-05-02 07:56:57 +02:00
47f892198c
conflict resolve
2019-05-01 19:36:22 +00:00
628b335e83
Merge branch 'develop' of https://github.com/quickwritereader/OpenBLAS into develop
2019-04-29 08:57:44 +00:00
0f105dd8a5
sgemm/strmm
2019-04-29 08:49:50 +00:00
ccfb7ead15
Merge pull request #2072 from martin-frbg/sum
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Add (C)BLAS extension ?sum
2019-04-23 20:11:36 +02:00
bcdf1d4917
Add in runtime CPU detection for POWER.
2019-04-09 14:20:16 +10:00
c04a729081
Add ?sum definitions for generic kernel
2019-03-31 13:55:49 +02:00
100d94f94e
Add ?sum
2019-03-31 13:55:05 +02:00
246ca29679
Add ZARCH implementation of ?sum
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as trivial copies of the respective ?asum kernels with the ABS and vflpsb calls removed
2019-03-30 22:49:05 +01:00
9d717cb5ee
Add x86_64 implementation of ?sum
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as trivial copy of ?asum with the fabs calls removed
2019-03-30 22:27:04 +01:00
e3bc83f2a8
Add x86 implementation of ?sum
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as trivial copy of ?asum with the fabs calls removed
2019-03-30 22:26:10 +01:00
70f2a4e0d7
Add SPARC implementation of ?sum
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as trivial copy of ?asum with the fabs replaced by fmov to preserve code structure
2019-03-30 22:25:06 +01:00
706dfe263b
Add POWER implementation of ?sum
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as trivial copy of ?asum with the fabs replaced by fmr to preserve code structure
2019-03-30 22:23:42 +01:00
688fa9201c
Add MIPS64 implementation of ?sum
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as trivial copy of ?asum with the fabs replaced by mov to preserve code structure
2019-03-30 22:22:15 +01:00
cdbe0f0235
Add MIPS implementation of ?sum
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as trivial copy of ?asum with the fabs calls removed
2019-03-30 22:20:14 +01:00
f8b82bc6dc
Add ia64 implementation of ?sum
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as trivial copy of asum with the fabs calls removed
2019-03-30 22:18:03 +01:00
3e3ccb9011
Add ARM64 implementations of ?sum
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as trivial copies of the respective ?asum kernels with the fabs calls removed
2019-03-30 22:13:36 +01:00
94ab4e6fb2
Add ARM implementations of ?sum
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(trivial copies of the respective ?asum with the fabs calls removed)
2019-03-30 22:11:38 +01:00
c3cfc6986b
Add implementations of ssum/dsum and csum/zsum
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as trivial copies of asum/zsasum with the fabs calls replaced by fmov to preserve code structure
2019-03-30 22:05:11 +01:00
b9f4943a14
Add ?sum
2019-03-30 22:01:13 +01:00
32c7063cb0
Merge pull request #2061 from martin-frbg/martin-frbg-patch-1
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Disable the AVX512 DGEMM kernel (again)
2019-03-30 21:21:38 +01:00
7c51cc8527
Merge branch 'develop' into develop
2019-03-29 19:36:29 +01:00
853a18bc17
power9 makefile. dgemm based on power8 kernel with following changes : 32x unrolled 16x4 kernel and 8x4 kernel using (lxv stxv butterfly rank1 update). improvement from 17 to 22-23gflops. dtrmm cases were added into dgemm itself
2019-03-29 15:49:40 +00:00
e608d4f7fe
Disable the AVX512 DGEMM kernel (again)
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Due to as yet unresolved errors seen in #1955 and #2029
2019-03-13 22:10:28 +01:00
03d7110900
Merge pull request #2042 from maomao194313/develop
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add TARGET support for HiSilicon tsv110 CPUs
2019-03-12 22:57:39 +01:00
f18ab6c17b
Merge pull request #2051 from martin-frbg/issue2048
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Make TARGET=GENERIC compatible with DYNAMIC_ARCH=1
2019-03-09 16:39:35 +01:00
5b95534afc
Make TARGET=GENERIC compatible with DYNAMIC_ARCH=1
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for issue #2048
2019-03-09 11:21:16 +01:00
b7f59da42d
Fix crash in sgemm SSE/nano kernel on x86_64
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Fix bug #2047 .
Signed-off-by: Celelibi <celelibi@gmail.com>
2019-03-07 16:55:13 +01:00
783ba8058f
HiSilicon tsv110 CPUs optimization branch
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add HiSilicon tsv110 CPUs optimization branch
2019-03-04 16:30:50 +08:00
6eee1beac5
move fix to right place
2019-02-24 20:41:02 +02:00
e12cdf58ef
Merge pull request #2024 from martin-frbg/gcc9fixes4
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Fix inline assembly constraints in Bulldozer TRSM kernels
2019-02-17 11:49:15 +01:00
1860c9456d
Merge pull request #2023 from martin-frbg/gcc9fixes3
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Fix inline assembly constraints in various x86_64 GEMVN kernels
2019-02-17 11:48:57 +01:00
f9bb76d29a
Fix inline assembly constraints in Bulldozer TRSM kernels
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rework indices to allow marking i,as and bs as both input and output (marked operand n1 as well for simplicity). For #2009
2019-02-16 20:06:48 +01:00
efb9038f72
Fix inline assembly constraints
2019-02-16 18:46:17 +01:00
e976557d29
Fix inline assembly constraints
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rework indices to allow marking argument lda as input and output.
2019-02-16 18:36:39 +01:00
9d8be15789
Fix inline assembly constraints
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rework indices to allow marking argument lda4 as input and output. For #2009
2019-02-16 18:24:11 +01:00
d752799a0f
Merge pull request #2021 from martin-frbg/gcc9fixes2
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Fix wrong constraints in inline assembly of Haswell DTRSM kernel
2019-02-16 18:05:40 +01:00
c26c0b77a7
Fix wrong constraints in inline assembly
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for #2009
2019-02-15 15:08:16 +01:00
1c6da2d03c
Merge pull request #2019 from martin-frbg/gcc9fixes
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Fix unannounced modification of input operand 8 (lda4) in Haswell GEMVN microkernel
2019-02-15 15:02:54 +01:00
4255a58cd2
Rename operands to put lda on the input/output constraint list
2019-02-15 10:10:04 +01:00
46e415b140
Save and restore input argument 8 (lda4)
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Fixes miscompilation with gcc9 -ftree-vectorize (related to issue #2009 )
2019-02-14 22:43:18 +01:00
69a97ca7b9
dgemv_kernel_4x4(Haswell): add missing clobbers for xmm0,xmm1,xmm2,xmm3
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This fixes a crash in dblat2 when OpenBLAS is compiled using
-march=znver1 -ftree-vectorize -O2
See also:
https://github.com/easybuilders/easybuild-easyconfigs/issues/7180
2019-02-14 16:27:58 +00:00
056917d616
Merge pull request #2013 from martin-frbg/issue2011
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Fix invalid memory access in PPC gemm_beta
2019-02-14 09:29:34 +01:00
718efcec6f
Fix out-of-bounds memory access in gemm_beta
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Fixes #2011 (as suggested by davemq), assuming typo by K.Goto
2019-02-13 22:08:37 +01:00
f9d67bb5e8
Fix out-of-bounds memory access in gemm_beta
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Fixes #2011 (as suggested by davemq) presuming typo by K.Goto
2019-02-13 22:06:41 +01:00
76bb74fcd4
Merge pull request #2012 from maamountki/z14
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[ZARCH] Many improvements
2019-02-13 20:15:56 +01:00
0a54c98b9d
[ZARCH] Modify constraints
2019-02-13 21:06:25 +02:00
wjc404
Qiyu8
Martin Kroeker
shengyang
chenxuqiang
int_13h
w00421467
zq
Kavana Bhat
Isuru Fernando
Anton Blanchard
Andreas Arnez
Wang, Long
AbdelRauf
Piotr Kubaj
Rashmica Gupta
Celelibi
maomao194313
Andrew
Bart Oldeman
maamountki