Commit Graph

1672 Commits

Author SHA1 Message Date
User User-User 39ef0880ae copy conf 2021-06-19 21:49:58 +02:00
Martin Kroeker c4b464cac6
Merge pull request #3273 from austinpagan/sbgemm_gcc10_fix
Power10: Fix for SBGEMM
2021-06-15 22:58:48 +02:00
Gordon Fossum e6dd44d989 Power10: Fix for SBGEMM
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
Gilles Gouaillardet 9d292d37b2 arm64: add the missing d9 register to the clobber list
Refs. numpy/numpy#18422

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2021-06-14 17:01:28 +09:00
Martin Kroeker 2e8ff4a781
Merge pull request #3266 from martin-frbg/powerparam
Remove spurious casts from PPC parameters and fix compilation for older targets
2021-06-10 18:05:47 +02:00
Martin Kroeker dbba381dc3
Merge pull request #3260 from intelmy/sgemv_t_opt
Optimized sgemv_t for small N based on AVX512
2021-06-10 16:08:24 +02:00
Martin Kroeker efdbdd8f82
Add prefetch values for power3 2021-06-10 11:20:29 +02:00
Martin Kroeker 3906ef3b0f
Add prefetch values for power3 2021-06-10 11:19:40 +02:00
Martin Kroeker 8adf0971d8
Add prefetch values for power3 2021-06-10 11:18:22 +02:00
Martin Kroeker 08e2e60762
Add prefetch values for power3 2021-06-10 11:17:33 +02:00
Martin Kroeker fb9e678235
Fix caxpy/zaxpy for big-endian 2021-06-10 11:15:48 +02:00
Martin Kroeker dc4fcb48df
Fix inverted conditional for caxpy/zaxpy 2021-06-10 11:14:03 +02:00
Martin Kroeker 7a48247761
fix c/zrot and sgemv for POWER5 2021-06-10 11:11:56 +02:00
Rajalakshmi Srinivasaraghavan cbb70438df POWER10: Fixes for sbgemm kernel
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
Ma, Yu 706a08d4a0 Optimized sgemv_t for small N based on AVX512 2021-06-08 15:08:28 -04:00
Zhaofeng Li 590be3fae3 riscv64: Add Makefile 2021-06-07 22:55:56 +00:00
Zhaofeng Li 3521cd48cb RISCV64_GENERIC: Use generic kernel for DSDOT for better precision
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
Zhaofeng Li 1e0192a5cc riscv64/imin: Fix wrong comparison
Same as #1990.
2021-06-07 22:49:39 +00:00
Martin Kroeker 5f677e782e
Merge pull request #3196 from guowangy/skylakex-gemm-batch-k
GEMM: skylake: improve the performance when m is small
2021-05-22 19:25:28 +02:00
Martin Kroeker 02087a62e7
Merge pull request #3205 from intelmy/sgemv_n_opt
optimize on sgemv_n for small n
2021-05-17 17:49:01 +02:00
Martin Kroeker 4ecf631f95
Merge pull request #3228 from martin-frbg/issue3226
filter out -mavx flag on Sandybridge zgemm/ztrmm kernels
2021-05-15 09:06:12 +02:00
Martin Kroeker 310b76aad7
Merge pull request #3231 from martin-frbg/issue3227
Support compilation with pre-C99 versions of MSVC
2021-05-14 23:28:06 +02:00
Martin Kroeker c4da892ba0
Only filter out -mavx on Sandybridge ZGEMM/ZTRMM kernels 2021-05-14 23:19:10 +02:00
Martin Kroeker 8b90e5f202
Drop redundant inclusion of complex.h 2021-05-14 15:06:44 +02:00
Martin Kroeker bd60fb6ffc
filter out -mavx flag on zgemm kernels as it can cause problems with older gcc 2021-05-13 23:05:00 +02:00
Martin Kroeker 37ea8702ee
Merge pull request #3192 from damonyu1989/develop
Update the intrinsic api to the offical name.
2021-05-11 16:00:45 +02:00
Martin Kroeker c0ca63ea46
Fix missing conditionals for non-SKX kernels 2021-05-05 14:55:36 +02:00
pnp 3d4ccd2a13 fix for build error 2021-04-30 12:25:33 -04:00
pnp c59652f0ce optimize on sgemv_n for small n 2021-04-30 12:14:58 -04:00
Wangyang Guo aa7b3dc3db GEMM: skylake: improve the performance when m is small 2021-04-28 13:56:06 +00:00
damonyu ceb44bef14 update the intrinsic api to the offical name. 2021-04-27 11:12:29 +08:00
Martin Kroeker 3d511f0e66
replace spurious avx512 requirement with fma check 2021-04-26 21:55:30 +02:00
Rajalakshmi Srinivasaraghavan 2379abaa5e POWER10: Improve dgemm performance
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
Rajalakshmi Srinivasaraghavan 55bb9f639a POWER10: Optimized zgemv
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
Martin Kroeker 2dfb24730d
Use "old" compute(24) function with clang due to register limitations 2021-04-06 19:58:32 +02:00
Martin Kroeker 147e0a75fd
Merge pull request #3170 from CodesWithWolves/sgemm_tcopy_16-invalid-read
Remove Unnecessary/Erroneous Adds/Reads In sgemm_tcopy_16.S COPY1x8 Macro
2021-04-03 19:49:47 +02:00
Rajalakshmi Srinivasaraghavan 2dbcddd83d POWER10: Adding check for little endian
This patch makes sure that recent POWER10 patches are used
only for little endian.
2021-03-31 21:32:42 -05:00
CodesWithWolves d2bda3b56a Remove Unnecessary/Erroneous Reads In sgemm_tcopy_16.S COPY1x8 Macro
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
Martin Kroeker bdd6e3a153
Merge pull request #3157 from martin-frbg/issue3020-final
Add workaround for LAPACK testsuite failures with the NVIDIA HPC compiler on PPC
2021-03-19 15:23:12 +01:00
Martin Kroeker 7b8f580941
Merge pull request #3156 from martin-frbg/omatcopy_d
Move x86_64 DOMATCOPY_RT back to the C implementation
2021-03-19 15:22:48 +01:00
Martin Kroeker 86c5a0013f
Add workaround for LAPACK testsuite failures with the NVIDIA HPC compiler 2021-03-19 11:47:58 +01:00
Martin Kroeker ef85c22474
Add workaround for LAPACK test failures with the NVIDIA HPC compiler 2021-03-19 11:46:25 +01:00
Martin Kroeker d3555d2e50
Add workaround for LAPACK test failures with the NVIDIA HPC compiler 2021-03-19 11:44:31 +01:00
Martin Kroeker 0f5e86a0d9
Remove premature entry for DOMATCOPY_RT 2021-03-18 21:53:50 +01:00
Martin Kroeker 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
Martin Kroeker 0934568d9c
Move includes under the ifdef for compilers w/o intrinsics support 2021-03-12 12:42:05 +01:00
Rajalakshmi Srinivasaraghavan 09d47af2c0 Optimize zscal function for POWER10
This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-03-10 17:15:33 -06:00
Martin Kroeker ef0238ba2b
Merge pull request #3130 from martin-frbg/issue3128
Replace spurious AVX512 requirement in the Haswell srot microkernel with an AVX2/FMA3 guard
2021-03-06 19:15:53 +01:00
Martin Kroeker a9f6f7ad39
Remove spurious AVX512 requirement and add AVX2/FMA3 guard 2021-03-06 14:35:49 +01:00
Rajalakshmi Srinivasaraghavan 41646ed006 Optimize s/dasum function for POWER10
This patch makes use of new POWER10 vector pair instructions for
loads and stores.
2021-03-05 16:22:36 -06:00