22bf5c27ba
Add basic support for the Fujitsu A64FX ( #3415 )
...
* Add initial support for Fujitsu A64FX as generic ARMV8
2021-10-18 15:00:19 +02:00
63a103ba6e
sbgemm: spr: disable small matrix path by default
2021-10-17 19:08:03 -07:00
82194ea9d2
sbgemm: spr: implement otcopy_16
2021-10-17 19:08:03 -07:00
8632380a96
sbgemm: spr: reuse ncopy_16 from cooperlake as incopy
2021-10-17 19:08:03 -07:00
6bc8204ce5
sbgemm: spr: optimization for tmp_c buffer
2021-10-17 19:08:03 -07:00
f018aa342a
sbgemm: spr: kernel handle alpha != 1.0
2021-10-17 19:08:03 -07:00
a52456b168
sbgemm: spr: oncopy: use tile load/store instead
2021-10-17 19:08:03 -07:00
f2485352a6
sbgemm: spr: only load A once in tail_k handling
2021-10-17 19:08:03 -07:00
9ab33228bb
sbgemm: spr: process k2 and odd k at the same time
2021-10-17 19:08:03 -07:00
10d52646e2
sbgemm: spr: oncopy: avoid handling too much pointer at a time
2021-10-17 19:08:03 -07:00
88154ed02d
sbgemm: spr: reduce tile conf loading by seperate tail k handling
2021-10-17 19:08:03 -07:00
a70bfb52d5
sbgemm: spr: kernel works for NN case when alpha is 1.0
2021-10-17 19:08:03 -07:00
6051c86741
sbgemm: spr: kernel works for m32 in NN case
2021-10-17 19:08:03 -07:00
d0b253ac6e
sbgemm: spr: implement oncopy_16
2021-10-17 19:08:03 -07:00
1d48b7cb16
sbgemm: spr: add dummy source files
2021-10-17 19:08:03 -07:00
3dc6052c7e
initial support for Sapphire Rapids platform
2021-10-12 01:30:40 -07:00
8c20ca345a
Use Neoverse's current mix of ThunderX2 kernels for Vortex as well
2021-10-06 11:06:43 +02:00
8e4c209002
Merge pull request #3398 from kavanabhat/aix_p10_gnuas
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Big Endian Changes for Power10 kernels
2021-10-05 18:59:47 +02:00
9cc95e5657
AIX changes for P10 with GNU Compiler
2021-10-01 05:18:35 -05:00
fe3c778c51
AIX changes for P10 with GNU Compiler
2021-09-30 06:06:27 -05:00
ee5ca8a328
x86_64: BFLOAT16: fix build warning
2021-09-28 18:30:06 +08:00
90cc944625
Move alphaI to x22 to leave x18 unused (reserved on OSX)
2021-09-17 09:53:18 +02:00
590fbff06e
move alpha to x19/x20 to leave x18 unused for OSX
2021-09-17 09:42:17 +02:00
380940271b
Move temp to x21 to leave x18 unused (reserved on OSX)
2021-09-17 09:28:19 +02:00
7d75177446
Move temp to x21 to leave x18 unused (reserved on OSX)
2021-09-17 09:24:11 +02:00
0a4ac4b585
Use x21 for I to leave x18 unused (reserved on OSX)
2021-09-17 09:19:51 +02:00
7d4a221579
Remove unused TEMP2 and reshuffle to leave x18 unused (reserved on OSX)
2021-09-17 09:18:25 +02:00
d3a9c7ef7f
Merge pull request #3382 from rafaelcfsousa/rafael/cwarnings
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[POWER] Remove unused variable warnings.
2021-09-17 09:15:16 +02:00
8dfa61a61c
Initialize abs_mask1 with itself to silence a gcc warning
2021-09-15 22:11:35 +02:00
99aa10b3ff
Initialize abs_mask1 with itself to silence a gcc warning
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actual initialization is via the _mm_cmpeq_ep18, which I've seen claimed to be the fastest way to set an xmm register to all 1s
2021-09-15 22:10:43 +02:00
b751edf624
Fix unused variable warnings on Power
2021-09-15 13:36:07 -05:00
80346b8813
Merge pull request #3379 from martin-frbg/issue3369-2
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Add casts to fix compiler warnings for SkylakeX sasum/dasum
2021-09-15 07:18:57 +02:00
ce036a2fc0
Add casts
2021-09-14 21:41:53 +02:00
ddf106f769
Add dedicated entries for BFLOAT16 kernels
2021-09-14 16:17:18 +02:00
af8843875a
Merge pull request #3376 from martin-frbg/issue3370
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Fix a few harmless compiler warnings
2021-09-12 00:01:31 +02:00
0925dfe2c9
One instance of kernel_4x1 is used even on SKX
2021-09-11 15:30:19 +02:00
7d873a329f
Add ifdefs around conditionally used functions
2021-09-11 14:38:47 +02:00
ef24712030
Move a conditionally used variable
2021-09-11 14:37:44 +02:00
d17238599b
Add casts
2021-09-11 13:38:28 +02:00
59a1114d03
sbgemm: cooperlake: tuning for small matrix
2021-09-07 21:30:46 +08:00
682d66555d
sbgemm: cooperlake: implement ncopy_16
2021-09-07 21:30:46 +08:00
beccb83b16
sbgemm: cooperlake: add n24 kernel for tcopy_4
2021-09-07 21:30:46 +08:00
5fcacad32b
sbgemm: cooperlake: implement tcopy_4
2021-09-07 21:30:46 +08:00
bb1c4fa5bd
sbgemm: cooperlake: prefetch A & B
2021-09-07 21:30:46 +08:00
7a2d1601ec
sbgemm: cooperlake: unroll core loop by 2
2021-09-07 21:30:46 +08:00
45fdf951b6
sbgemm: cooperlake: reorder ptr increase for performance
2021-09-07 21:30:46 +08:00
cece3541ab
sbgemm: cooperlake: fix bug in m64n12
2021-09-07 21:30:46 +08:00
9df0953cde
sbgemm: cooperlake: kernel works for NN
2021-09-07 21:30:45 +08:00
2ec9f3a8aa
sbgemm: cooperlake: change kernel size to 16x4
2021-09-07 21:30:45 +08:00
ef8f5fecc8
sbgemm: cooperlake: implement sbgemm_tcopy_32
2021-09-07 21:30:45 +08:00
4c294336e6
sbgemm: cooperlake: add dummy source files
2021-09-07 21:30:45 +08:00
f1e3305974
Add workaround for Windows10 macro name clash
2021-09-01 21:36:50 +02:00
619588fbab
sbgemm: remove unnecessary b0 files
2021-08-30 17:55:01 +08:00
f39301935c
sbgemm: cooperlake: make sure hot buffer aligned to 64
2021-08-30 17:40:30 +08:00
7d27b182fc
sbgemm: cooperlake: enable SBGEMM by small matrix path
2021-08-30 17:40:30 +08:00
1d83ca4bca
Small Matrix: support BFLOAT16 data type
2021-08-30 17:40:20 +08:00
bec9d9f63d
Merge pull request #3335 from guowangy/small-matrix-latest
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Add GEMM optimization for small matrix and single/double kernel for skylakex
2021-08-29 22:33:33 +02:00
dbbb39199f
sgemv: skylakex: fix build warning
2021-08-25 07:13:00 +00:00
e9acb46431
sgemv: skylakex: bug fix for sgemv_t kernel in corner case
2021-08-25 07:07:27 +00:00
f9dba63c28
Small Matrix: skylakex: remove unnecessary b0 source files
2021-08-13 03:28:44 +00:00
989e6bbdd3
Small Matrix: reduce generic kernel source files
2021-08-13 03:17:38 +00:00
04255be948
Merge pull request #3344 from gxw-loongson/develop
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Delete the macro instruction "li" and use "li.d" instead
2021-08-12 15:16:46 +02:00
a7bc8ec1f1
Delete the macro instruction "li" and use "li.d" instead
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Change-Id: Icff7981e2eb7df29ba5af1f8eb5be8443c67450f
2021-08-12 17:02:54 +08:00
b06880c2cd
POWER10: Improving dasum performance
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Unrolling a loop in dasum micro code to help in improving
POWER10 performance.
2021-08-10 22:06:04 -05:00
44d0032f3b
Small Matrix: skylakex: fix build error in old compiler
2021-08-05 04:43:47 +00:00
5d86becdae
Add all SBGEMM kernels for IA AVX512-BF16 based platforms
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Added all SBGEMM kernels including NN/NT/TN/TT for both ColMajor and
RowMajor, based on AVX512-BF16 ISA set on IA.
Signed-off-by: Chen, Guobing <guobing.chen@intel.com>
2021-08-05 11:11:29 +08:00
fee5abd84b
Small Matrix: support cmake build
2021-08-04 08:50:15 +00:00
478d1086c1
Small Matrix: support DYNAMIC_ARCH build
2021-08-04 03:12:41 +00:00
6b58bca18b
Small Matrix: disable low performance default kernel
2021-08-03 06:49:03 +00:00
fa777f5517
Small Matrix: skylakex: add DGEMM_SMALL_M_PERMIT and tune for TN kernel
2021-08-02 07:06:54 +00:00
8592c21af4
Small Matrix: skylakex: dgemm nn: fix typo in idx load
2021-08-02 07:06:54 +00:00
3e79f6d89a
Small Matrix: skylakex: add dgemm tn kernel
2021-08-02 07:06:54 +00:00
323d7da4f7
Small Matrix: skylakex: add dgemm tt kernel
2021-08-02 07:06:54 +00:00
f57fc932ac
Small Matrix: skylakex: add dgemm nt kernel
2021-08-02 07:06:54 +00:00
91ec21202b
Small Matrix: skylakex: add dgemm nn kernel
2021-08-02 07:06:54 +00:00
72e070539c
Small Matrix: skylakex: add sgemm tt kernel
2021-08-02 07:06:54 +00:00
02c6e764f2
Small Matrix: skylakex: add SGEMM_SMALL_M_PERMIT and tune for TN kernel
2021-08-02 07:06:54 +00:00
5dc7c3c8e5
Small Matrix: add GEMM_SMALL_MATRIX_PERMIT to tune small matrics case
2021-08-02 07:06:54 +00:00
642c393879
Small Matrix: skylakex: add sgemm tn kernel
2021-08-02 07:06:54 +00:00
ae3f5c737c
Small Matrix: skylakex: sgemm nt: optimize for M < 12
2021-08-02 07:06:54 +00:00
0d72d75bf9
Small Matrix: skylakex: add sgemm nt kernel
2021-08-02 07:06:54 +00:00
ca7682e3a3
Small Matrix: skylakex: sgemm nn: fix n6 conflicts with n4
2021-08-02 07:06:54 +00:00
9967e61abb
Small Matrix: skylakex: sgemm nn: fix error when beta not zero
2021-08-02 07:06:54 +00:00
a87736346f
Small Matrix: skylakex: sgemm nn: add n6 to improve performance
2021-08-02 07:06:54 +00:00
4c9d9940fd
Small Matrix: skylakex: sgemm nn: reduce store 4 N at a time
2021-08-02 07:06:54 +00:00
13b32f69b7
Small Matrix: skylakex: sgemm nn: reduce store 4 M at a time
2021-08-02 07:06:54 +00:00
3d8c6d9607
Small Matrix: skylakex: sgemm nn: clean up unused code
2021-08-02 07:06:54 +00:00
49b61a3f30
Small Matrix: skylakex: sgemm_nn: optimize for M <= 8
2021-08-02 07:06:54 +00:00
f88470323b
Optimize M < 16 using AVX512 mask
2021-08-02 07:06:54 +00:00
9186456a12
small matrix: SkylakeX: add SGEMM NN kernel
2021-08-02 07:06:54 +00:00
6022e5629c
Refs #2587 fix small matrix c/zgemm bug.
2021-08-02 07:06:54 +00:00
57ed58cefe
Refs #2587 Add small matrix optimization reference kernel for c/zgemm.
2021-08-02 07:06:54 +00:00
17d32a4a82
Change a1b0 gemm to b0 gemm.
2021-08-02 07:06:54 +00:00
59cb5de46b
Refs #2587 Fix typos.
2021-08-02 07:06:54 +00:00
be3349405d
Add alpha=1.0 beta=0.0 for small gemm.
2021-08-02 07:01:47 +00:00
0a2077901c
Add small marix optimization kernel interface.
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make SMALL_MATRIX_OPT=1
2021-08-02 07:01:47 +00:00
0b8f7c8c10
Add cmake support for LOONGARCH64
2021-08-02 10:00:41 +08:00
af0a69f355
Add support for LOONGARCH64
2021-07-27 15:29:12 +08:00
49bbf330ca
Empirical workaround for numpy SVD NaN problem from issue 3318
2021-07-18 22:19:19 +02:00
5b4b385ecf
Temporarily disable the SkylakeX sgemv_t microkernel due to LAPACK testsuite failures
2021-07-14 20:50:14 +02:00
39ef0880ae
copy conf
2021-06-19 21:49:58 +02:00
c4b464cac6
Merge pull request #3273 from austinpagan/sbgemm_gcc10_fix
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Power10: Fix for SBGEMM
2021-06-15 22:58:48 +02:00
e6dd44d989
Power10: Fix for SBGEMM
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While testing bfloat16 sbgemm kernel, there are some failures for odd value inputs due to updating result for
additional bytes.
2021-06-15 13:07:47 -05:00
9d292d37b2
arm64: add the missing d9 register to the clobber list
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Refs. numpy/numpy#18422
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2021-06-14 17:01:28 +09:00
2e8ff4a781
Merge pull request #3266 from martin-frbg/powerparam
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Remove spurious casts from PPC parameters and fix compilation for older targets
2021-06-10 18:05:47 +02:00
dbba381dc3
Merge pull request #3260 from intelmy/sgemv_t_opt
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Optimized sgemv_t for small N based on AVX512
2021-06-10 16:08:24 +02:00
efdbdd8f82
Add prefetch values for power3
2021-06-10 11:20:29 +02:00
3906ef3b0f
Add prefetch values for power3
2021-06-10 11:19:40 +02:00
8adf0971d8
Add prefetch values for power3
2021-06-10 11:18:22 +02:00
08e2e60762
Add prefetch values for power3
2021-06-10 11:17:33 +02:00
fb9e678235
Fix caxpy/zaxpy for big-endian
2021-06-10 11:15:48 +02:00
dc4fcb48df
Fix inverted conditional for caxpy/zaxpy
2021-06-10 11:14:03 +02:00
7a48247761
fix c/zrot and sgemv for POWER5
2021-06-10 11:11:56 +02:00
cbb70438df
POWER10: Fixes for sbgemm kernel
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While testing bfloat16 sbgemm kernel, there are some failures
for odd value inputs due to array access beyond the boundary.
2021-06-09 12:20:09 -05:00
706a08d4a0
Optimized sgemv_t for small N based on AVX512
2021-06-08 15:08:28 -04:00
590be3fae3
riscv64: Add Makefile
2021-06-07 22:55:56 +00:00
3521cd48cb
RISCV64_GENERIC: Use generic kernel for DSDOT for better precision
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The implementation in `riscv64/dot.c` fails the `test_dsdot` test, and
the generic kernel seems to have better precision. Tested on SiFive
FU740 (HiFive Unmatched) and QEMU.
Also see #1469 .
2021-06-07 22:50:23 +00:00
1e0192a5cc
riscv64/imin: Fix wrong comparison
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Same as #1990 .
2021-06-07 22:49:39 +00:00
5f677e782e
Merge pull request #3196 from guowangy/skylakex-gemm-batch-k
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GEMM: skylake: improve the performance when m is small
2021-05-22 19:25:28 +02:00
02087a62e7
Merge pull request #3205 from intelmy/sgemv_n_opt
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optimize on sgemv_n for small n
2021-05-17 17:49:01 +02:00
4ecf631f95
Merge pull request #3228 from martin-frbg/issue3226
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filter out -mavx flag on Sandybridge zgemm/ztrmm kernels
2021-05-15 09:06:12 +02:00
310b76aad7
Merge pull request #3231 from martin-frbg/issue3227
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Support compilation with pre-C99 versions of MSVC
2021-05-14 23:28:06 +02:00
c4da892ba0
Only filter out -mavx on Sandybridge ZGEMM/ZTRMM kernels
2021-05-14 23:19:10 +02:00
8b90e5f202
Drop redundant inclusion of complex.h
2021-05-14 15:06:44 +02:00
bd60fb6ffc
filter out -mavx flag on zgemm kernels as it can cause problems with older gcc
2021-05-13 23:05:00 +02:00
37ea8702ee
Merge pull request #3192 from damonyu1989/develop
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Update the intrinsic api to the offical name.
2021-05-11 16:00:45 +02:00
c0ca63ea46
Fix missing conditionals for non-SKX kernels
2021-05-05 14:55:36 +02:00
3d4ccd2a13
fix for build error
2021-04-30 12:25:33 -04:00
c59652f0ce
optimize on sgemv_n for small n
2021-04-30 12:14:58 -04:00
aa7b3dc3db
GEMM: skylake: improve the performance when m is small
2021-04-28 13:56:06 +00:00
ceb44bef14
update the intrinsic api to the offical name.
2021-04-27 11:12:29 +08:00
3d511f0e66
replace spurious avx512 requirement with fma check
2021-04-26 21:55:30 +02:00
2379abaa5e
POWER10: Improve dgemm performance
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This patch uses vector pair pointer for input load operation
which helps to generate power10 lxvp instructions.
2021-04-13 22:30:06 -05:00
55bb9f639a
POWER10: Optimized zgemv
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This patch makes use of Matrix-Multiply Assist (MMA)
feature introduced in POWER ISA v3.1 for zgemv_n and zgemv_t.
2021-04-10 19:00:24 -05:00
2dfb24730d
Use "old" compute(24) function with clang due to register limitations
2021-04-06 19:58:32 +02:00
147e0a75fd
Merge pull request #3170 from CodesWithWolves/sgemm_tcopy_16-invalid-read
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Remove Unnecessary/Erroneous Adds/Reads In sgemm_tcopy_16.S COPY1x8 Macro
2021-04-03 19:49:47 +02:00
2dbcddd83d
POWER10: Adding check for little endian
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This patch makes sure that recent POWER10 patches are used
only for little endian.
2021-03-31 21:32:42 -05:00
d2bda3b56a
Remove Unnecessary/Erroneous Reads In sgemm_tcopy_16.S COPY1x8 Macro
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There appears to have been some code leak when copying from the COPY2x8
macro above where we're reading 8 bytes into d4-d7 directly after
reading 4 bytes into s4-s7. These 32 bytes in d4-7 are unused and can
possibly overrun the boundary of allocated memory -- Valgrind detected
this which is what dragged my attention to it for a 128,1 copy.
Additionally, there is no need to update the addresses stored in A0-A7
as the only possible paths after running this macro will overwrite A0-7
if looping to the next 8 rows, or overwrite A0-3 if moving to 4 rows --
in which case A4-7 are unused.
2021-03-31 15:44:25 -04:00
bdd6e3a153
Merge pull request #3157 from martin-frbg/issue3020-final
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Add workaround for LAPACK testsuite failures with the NVIDIA HPC compiler on PPC
2021-03-19 15:23:12 +01:00
7b8f580941
Merge pull request #3156 from martin-frbg/omatcopy_d
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Move x86_64 DOMATCOPY_RT back to the C implementation
2021-03-19 15:22:48 +01:00
86c5a0013f
Add workaround for LAPACK testsuite failures with the NVIDIA HPC compiler
2021-03-19 11:47:58 +01:00
ef85c22474
Add workaround for LAPACK test failures with the NVIDIA HPC compiler
2021-03-19 11:46:25 +01:00
d3555d2e50
Add workaround for LAPACK test failures with the NVIDIA HPC compiler
2021-03-19 11:44:31 +01:00
0f5e86a0d9
Remove premature entry for DOMATCOPY_RT
2021-03-18 21:53:50 +01:00
7b294a99fd
Move common.h back to the top of the file so that SKYLAKEX (from config.h) is defined in time
2021-03-18 21:28:19 +01:00
0934568d9c
Move includes under the ifdef for compilers w/o intrinsics support
2021-03-12 12:42:05 +01:00
09d47af2c0
Optimize zscal function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-03-10 17:15:33 -06:00
ef0238ba2b
Merge pull request #3130 from martin-frbg/issue3128
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Replace spurious AVX512 requirement in the Haswell srot microkernel with an AVX2/FMA3 guard
2021-03-06 19:15:53 +01:00
a9f6f7ad39
Remove spurious AVX512 requirement and add AVX2/FMA3 guard
2021-03-06 14:35:49 +01:00
41646ed006
Optimize s/dasum function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-03-05 16:22:36 -06:00
0571c3187b
POWER10: Rename mma builtins
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The LLVM and GCC teams agreed to rename the __builtin_mma_assemble_pair and
__builtin_mma_disassemble_pair built-ins to __builtin_vsx_assemble_pair and
__builtin_vsx_disassemble_pair respectively. This patch is to make
corresponding changes in dgemm kernel. Also made changes in
inputs to those builtins to avoid some potential typecasting issues.
Reference gcc commit id:77ef995c1fbcab76a2a69b9f4700bcfd005d8e62
2021-02-26 20:56:34 -06:00
292d1af1a0
Update omatcopy_rt.c
2021-02-24 09:34:14 +01:00
325b398e3c
Update omatcopy_rt.c
2021-02-24 09:13:12 +01:00
6f5667b4d4
Enable optimized S/D OMATCOPY_RT
2021-02-24 09:03:41 +01:00
cceeee7806
Add optimized omatcopy_rt
2021-02-24 09:00:54 +01:00
0a4546b742
Typo fix
2021-02-23 13:14:35 +01:00
b1eed27a54
Replace naive omatcopy_rt with 4x4 blocked implementation
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as suggested by MigMuc in issue 2532
2021-02-22 21:35:42 +01:00
47691c031f
Use Haswell optimizations for Zen as well
2021-02-11 09:26:15 +01:00
ce7ddd8921
Use Haswell optimizations for Zen as well
2021-02-11 09:25:36 +01:00
950c047b49
Use Haswell optimizations for Zen as well
2021-02-11 09:24:51 +01:00
46509953a9
Use Haswell optimizations for Zen as well
2021-02-11 09:24:16 +01:00
db348dcff2
Enable optimized srot/drot kernels from Haswell
2021-02-11 09:23:05 +01:00
2056ffc227
Optimize cscal function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-01-29 13:51:43 -06:00
3ede843d50
Optimize s/dscal function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-01-24 07:48:28 -06:00
69a5558203
Merge pull request #3059 from Guobing-Chen/BF16_gemm
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Initial code for Cooperlake BF16 GEMM kernel
2021-01-23 19:08:05 +01:00
d6905403e3
Merge pull request #3068 from alexhenrie/scan-build
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scan-build fixes
2021-01-23 19:06:29 +01:00
439b93f6d2
Optimize s/drot function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-01-21 13:24:45 -06:00
eff7c9166e
Optimize cdot function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-01-15 13:40:34 -06:00
202fc9e8ed
Fix uninitialized argument value in dasum_k
2021-01-14 19:40:31 -07:00
e378b24487
Merge pull request #3067 from albertziegenhagel/fix-generic-cmake
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Fix building "generic" TRMM kernel with CMake
2021-01-14 21:35:19 +01:00
e3f4063683
Fix building "generic" TRMM kernel with CMake
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The CMake "TARGET_CORE" variables stores the "generic" target name in all lowercase letters, but gets compared to an all uppercase string, which results in the wrong TRMM kernel being selected.
This commit converts the TARGET_CORE to all uppercase before comparing its value to make sure case mismatches are not an issue in the future anymore.
2021-01-14 10:00:49 +01:00
b716c0ef01
Add workaround for NVIDIA HPC
2021-01-12 16:51:35 +01:00
2efa3b70dc
Add workaround for NVIDIA HPC
2021-01-12 16:49:39 +01:00
49959d4f1c
Add workaround for NVIDIA HPC
2021-01-12 16:47:15 +01:00
0f27a03607
Add workaround for NVIDIA HPC mishandling of the asm DOT kernels
2021-01-12 16:39:35 +01:00
c2a8ebfe69
Add workaround for NVIDIA HPC mishandling of the asm DOT kernels
2021-01-12 16:38:51 +01:00
43aac5bacc
Support NVIDIA HPC compiler
2021-01-12 16:36:12 +01:00
b0beb0b1ca
Initial code for Cooperlake BF16 GEMM kernel
2021-01-11 02:15:21 +08:00
601b711c78
Optimize swap function for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-01-08 08:01:36 -06:00
1b2508362b
arm64: Fix nrm2 for input vectors with Inf
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Fix double precision nrm2 kernels returning NaN when the
input vectors contain Inf/-Inf.
2021-01-01 02:49:37 -08:00
3559c5d7a2
Merge pull request #3048 from martin-frbg/issue2998
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Temporarily revert to the old NRM2 kernels for ThunderX2/3 and NeoverseN1
2020-12-21 13:30:08 +01:00
8631e2976a
Temporarily revert to the old nrm2 kernels
2020-12-21 07:45:13 +01:00
2768bc1764
Temporarily revert to the old nrm2 kernels
2020-12-21 07:42:51 +01:00
6f4698ee1f
Temporarily revert to the old nrm2 kernel
2020-12-21 07:41:18 +01:00
114eb159a4
Disable FMA intrinsics in the srot kernel when the compiler is PGI/NVIDIA
2020-12-19 22:15:58 +01:00
005cce5507
Amend SkylakeX options to support the NVIDIA compiler
2020-12-19 22:11:49 +01:00
a3cac9cca0
Update sgemm kernel 1x4 for C910.
2020-12-18 11:53:23 +08:00
c73d8ee40d
Conditionally add -mfma to compiler options where needed
2020-12-17 11:34:05 +01:00
2fb11f873b
POWER10: Improve copy performance
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This patch aligns the stores to 32 byte boundary for scopy and dcopy
before entering into vector pair loop. For ccopy, changed the store
instructions to stxv to improve performance of unaligned cases.
2020-12-13 10:41:45 -06:00
043128cbe5
Merge pull request #3029 from RajalakshmiSR/axpyp10
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POWER10: Improve axpy performance
2020-12-10 22:49:28 +01:00
3331ca492d
Merge pull request #3021 from austinpagan/trsm_p10
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POWER: Added special unrolled vectorized versions of "Solve" for specific si…
2020-12-10 19:42:54 +01:00
346e30a46a
POWER10: Improve axpy performance
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This patch aligns the stores to 32 byte boundary for saxpy and daxpy
before entering into vector pair loop. Fox caxpy, changed the store
instructions to stxv to improve performance of unaligned cases.
2020-12-10 11:51:42 -06:00
4b548857d6
Add msa support for loongson
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1. Using core loongson3r3 and loongson3r4 for loongson
2. Add DYNAMIC_ARCH for loongson
Change-Id: I1c6b54dbeca3a0cc31d1222af36a7e9bd6ab54c1
2020-12-09 10:28:46 +08:00
7f11e33e8d
Merge pull request #3025 from TiredNotTear/develop
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MIPS: Fix two bugs
2020-12-08 09:39:27 +01:00
53e0837809
Merge pull request #3022 from jinboson/develop
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Fix test errors reported by cblas_cgemm & cblas_ctrmm
2020-12-07 08:09:11 +01:00
ad38bd0e89
Fix failed cgemv and zgemv test case after using msa optimization
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The cgemv and zgemv test case will call cgemv_n/t_msa.c zgemv_n/t_msa.c files in MIPS environment.
When the macro CONJ is defined, the calculation result will be wrong due to the wrong definition of OP2.
This patch updates the value of OP2 and passes the corresponding test.
2020-12-07 10:25:01 +08:00
47b639cc9b
Fix failed sswap and dswap case by using msa optimization
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The swap test case will call sswap_msa.c and dswap_msa.c files in MIPS environmnet.
When inc_x or inc_y is equal to zero, the calculation result of the two functions will be wrong.
This patch adds the processing of inc_x or inc_y equal to zero, and the swap test case has passed.
2020-12-07 10:24:49 +08:00
b660008c7e
Work around DOT and SWAP test failures
2020-12-06 19:15:37 +01:00
f8346603cf
Fix compilation with SolarisStudio
2020-12-06 19:14:16 +01:00
65de6f5957
Fix test errors reported by cblas_cgemm & cblas_ctrmm
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The file cgemm_kernel_8x4_msa.c holds the MSA optimization
codes of cblas_cgemm and cblas_ctrmm. It defines two
macros: CGEMM_SCALE_1X2 and CGEMM_TRMM_SCALE_1X2. The pc1
array index in the two macros should be 0 and 1.
2020-12-05 15:08:17 +08:00
213c0e7abb
Added special unrolled vectorized versions of "Solve" for specific sizes,
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in DTRSM and STRSM, to improve performance in Power9 and Power10.
2020-12-04 17:07:06 -06:00
441c08c9ff
Merge pull request #3016 from xiegengxin/complex-asum
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Improve the performance of zasum and casum with AVX512 intrinsic
2020-12-04 22:07:16 +01:00
0cb7a403b2
fix error declare function blas_level1_thread_with_return_value
2020-12-02 09:51:52 +08:00
b766c1e9bb
Improve the performance of zasum and casum with AVX512 intrinsic
2020-12-01 16:49:26 +08:00
7d46e31de1
POWER10: Optimize dgemv_n
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Handling as 4x8 with vector pairs gives better performance than
existing code in POWER10.
2020-11-29 15:28:28 -06:00
f1bf040b25
Merge pull request #2988 from xiegengxin/smp-asum
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Improve the performance of dasum and sasum when SMP is defined
2020-11-22 12:24:13 +01:00
7037849498
Merge branch 'develop' into risc-v
2020-11-22 16:04:50 +08:00
7e9cb39a25
Merge pull request #2981 from Qiyu8/fix-sum
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Fix sum optimize issues
2020-11-16 08:40:46 +01:00
d6e7e05bb3
Improve the performance of dasum and sasum when SMP is defined
2020-11-13 14:20:52 +08:00
ae0b1dea19
modify system.cmake to enable fma flag
2020-11-13 10:20:24 +08:00
e0dac6b53b
fix the CI failure of target specific option mismatch
2020-11-12 20:31:03 +08:00
e5c2ceb675
fix the CI failure of lack the head
2020-11-12 17:35:17 +08:00
a87e537b8c
modify macro
2020-11-11 15:53:48 +08:00
5bc0a7583f
only FMA3 and vector larger than 128 have positive effects.
2020-11-11 15:18:01 +08:00
8c0b206d4c
Optimize the performance of rot by using universal intrinsics
2020-11-11 14:33:12 +08:00
c4c591ac5a
fix sum optimize issues
2020-11-10 16:16:38 +08:00
fc35b72ae1
Refs #2899
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Merge branch 'openblas-open-910' of git://github.com/damonyu1989/OpenBLAS into damonyu1989-openblas-open-910
2020-11-10 09:38:04 +08:00
913cc9a4ca
Merge branch 'develop' into risc-v
2020-11-10 09:18:25 +08:00
ff16329cb7
Merge pull request #2972 from xiegengxin/rot-intrinsic
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Improve the performance of rot by using AVX512 and AVX2 intrinsic
2020-11-08 22:43:00 +01:00
110c7a6de0
Merge pull request #2979 from RajalakshmiSR/dot_power10
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Optimize sdot/ddot for POWER10
2020-11-08 10:19:34 +01:00
6e364981a8
Optimize sdot/ddot for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2020-11-07 15:21:58 -06:00
b976a0bf40
Remove previous workaround for compiler flags related to cpu capabilities in x86_64 DYNAMIC_ARCH builds
2020-11-07 20:39:56 +01:00
ff74319ea5
Merge pull request #2977 from martin-frbg/issue2976
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Fix macro name used in ifdef for POWERPC/PGI
2020-11-07 14:41:34 +01:00
28d2dfe2b3
Fix macro name used in ifdef
2020-11-07 12:17:49 +01:00
725ffbf041
fix typo
2020-11-05 16:25:17 +08:00
d9ba49165a
Improve the performance of rot by using AVX512 and AVX2 intrinsic
2020-11-05 15:12:36 +08:00
dd7a9cc5bf
POWER10: Change dgemm unroll factors
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Changing the unroll factors for dgemm to 8 shows improved performance with
POWER10 MMA feature. Also made some minor changes in sgemm for edge cases.
2020-10-31 18:28:57 -05:00
b435491885
Optimize caxpy for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2020-10-29 14:57:51 -05:00
a7b1f9b1bb
Implementation of BF16 based gemv
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1. Add a new API -- sbgemv to support bfloat16 based gemv
2. Implement a generic kernel for sbgemv
3. Implement an avx512-bf16 based kernel for sbgemv
Signed-off-by: Chen, Guobing <guobing.chen@intel.com>
2020-10-29 02:08:23 +08:00
67f39ad813
Merge pull request #2939 from thrasibule/Makefile_cleanup
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reuse variables defined in Makefile.system
2020-10-28 09:38:40 +01:00
c24ba8b1dd
Optimize saxpy for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2020-10-26 13:24:59 -05:00
6f9460f0f6
Merge pull request #2937 from martin-frbg/pwr-buffersz
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Increase and unify BUFFERSIZE on POWER;fix gcc inline warning
2020-10-23 07:15:32 +02:00
1917a4e7b8
reuse variables defined in Makefile.system
2020-10-22 22:04:25 -04:00
34c3c407ef
label always_inline function as inline to silence a gcc warning
2020-10-22 22:14:26 +02:00
2e48d560ba
Fix compiler version check
2020-10-22 16:23:29 +02:00
ad745c0bae
Optimize scopy/ccopy for POWER10
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This patch makes use of new POWER10 vector pair instructions for
loads and stores. Also reorganized all variants of copy functions
to make use of same kernel.
2020-10-21 09:53:45 -05:00
4a1d00f589
Fix build with -Werror=return-type
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dgemm_tcopy_16_skylakex.c CNAME function should return an int, add a
return 0 similar to other files.
2020-10-21 08:43:39 +02:00
b073d759d0
x86_64: clobber all xmm registers after vzeroupper
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As observed using GCC 10 using -march=native -ftree-vectorize
on Knights Landing, it is now smart enough to find clobbers inside
non-inlined static functions.
In particular, sgemv counted on a kernel to preserve the whole
%ymm2 register (since it was not in the clobber list), but the top
part was destroyed by vzeroupper. This caused many tests to fail.
This patch makes sure all xmm (and ymm/zmm by extension) registers
are listed as clobbered to avoid this happening, as most kernels
already did correctly in fact.
2020-10-20 02:16:47 +00:00
dc6e44c3f8
Merge pull request #2916 from martin-frbg/issue2911
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Clean up duplicate definitions in POWER8 kernels and fix power10 option passing
2020-10-19 23:33:31 +02:00
a61c086408
Fix spurious trailing whitespace in comment
2020-10-19 09:12:12 +02:00
03e781b766
sgemm_direct_skylakex: fix 75eeb26 regression.
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The
`#if defined(SKYLAKEX) || defined (COOPERLAKE)`
from that commit was before #include "common.h" so caused the
compiled function to be empty, returning garbage results for
qualifying sgemm's on those architectures.
Closes #2914
2020-10-18 19:58:07 +00:00
f1a4071d8c
Clean up STACKSIZE redefinition
2020-10-18 19:41:43 +02:00
97cf10062f
Clean up STACKSIZE redefinition
2020-10-18 19:39:18 +02:00
17e288e18d
Clean up STACKSIZE redefinition
2020-10-18 19:37:04 +02:00
c1422f3e46
Clean up STACKSIZE redefinition
2020-10-18 19:31:01 +02:00
d85b24e103
Clean up STACKSIZE redefinition
2020-10-18 19:29:45 +02:00
d7ba7679b6
Merge branch 'develop' into risc-v
2020-10-16 23:27:38 +08:00
df70667043
fix core list for sse/sse2
2020-10-16 09:55:48 +02:00
f071d1207a
add sse2
2020-10-15 22:10:32 +02:00
dc6cefd2f5
Expressly enable -msse for 32bit DYNAMIC_ARCH kernels
2020-10-15 20:16:15 +02:00
Martin Kroeker
Wangyang Guo
kavanabhat
Rafael Cardoso Fernandes Sousa
gxw
Rajalakshmi Srinivasaraghavan
Chen, Guobing
Xianyi Zhang
User User-User
Gordon Fossum
Gilles Gouaillardet
Ma, Yu
Zhaofeng Li
pnp
damonyu
CodesWithWolves
Alex Henrie
Albert Ziegenhagel
Ashwin Sekhar T K
gxw
Hao Chen
Jin Bo
Gordon Fossum
Gengxin Xie
Qiyu8
Guillaume Horel
İsmail Dönmez
Bart Oldeman
Zhang Xianyi