Commit Graph

1383 Commits

Author SHA1 Message Date
Martin Kroeker 5ba3699f41
Update isamin_power8.S 2020-02-13 00:00:32 +01:00
Martin Kroeker 8eefa530cd
Update isamax_power8.S 2020-02-12 23:59:50 +01:00
Martin Kroeker de40d47edf
Update isamin_power8.S 2020-02-12 23:57:48 +01:00
Martin Kroeker 7c162b8a21
Update isamax_power8.S 2020-02-12 23:56:57 +01:00
Martin Kroeker 0544cbc806
Fix syntax of endianness conditional 2020-02-12 20:00:29 +01:00
Martin Kroeker 120d20731f
Fix syntax of endianness conditional 2020-02-12 19:58:42 +01:00
Martin Kroeker dc345d84df
Fix syntax of endianness conditional and add gcc version check for workaround 2020-02-12 19:56:52 +01:00
Bart Oldeman 7ea5e07d1c Fix inline asm in dscal: mark x, x1 as clobbered. Fixes #2408
The leaq instructions in dscal_kernel_inc_8 modify x and x1 so they
must be declared as input/output constraints, otherwise the compiler
may assume the corresponding registers are not modified.
2020-02-12 14:11:44 +00:00
Martin Kroeker 7e5cbb6f35
Fix bad conditional syntax that caused spurious application of USE_TRMM 2020-02-10 21:17:39 +01:00
wjc404 3447d04eaf
Update dgemm_kernel_16x2_skylakex.c 2020-02-06 02:14:10 +00:00
wjc404 8b5cdcc64c
Update sgemm_kernel_8x4_haswell.c 2020-02-06 01:47:46 +00:00
wjc404 4e00d96a78
Update dgemm_kernel_16x2_skylakex.c 2020-02-06 01:46:36 +00:00
wjc404 096da2f51a
Update dgemm_kernel_16x2_skylakex.c 2020-02-05 13:36:57 +08:00
wjc404 081b188529
Update KERNEL.SKYLAKEX 2020-02-03 21:38:08 +08:00
wjc404 8019e70211
AVX512 16x2 DGEMM kernel 2020-02-03 21:32:56 +08:00
Qiyu8 ff42e68652 Optimize genenal Gemm Beta 2020-01-20 11:49:42 +08:00
Martin Kroeker 70f45749b9
Merge pull request #2367 from wjc404/develop
Improve paralleled SGEMM performance on SKYLAKEX CPUs
2020-01-15 21:13:43 +01:00
wjc404 e5dcdeb550
Update sgemm_direct_skylakex.c 2020-01-13 16:59:23 +08:00
wjc404 952cc2ba38
Update sgemm_kernel_16x4_skylakex_2.c 2020-01-13 16:58:54 +08:00
wjc404 feaafbedd3
make skylakex sgemm code more friendly for readers
BTW some kernels were adjusted to improve performance
2020-01-13 16:28:41 +08:00
Martin Kroeker b36018be6d
Merge pull request #2365 from wjc404/develop
Fix SKYLAKEX STRMM issues
2020-01-09 23:23:09 +01:00
wjc404 3a100b2797
Update KERNEL.SKYLAKEX 2020-01-09 13:48:41 +08:00
Martin Kroeker 38742d5547
Merge pull request #2361 from wjc404/develop
Optimize AVX2 SGEMM & STRMM
2020-01-08 16:20:28 +01:00
wjc404 bd4c032f52
Update sgemm_kernel_8x4_haswell.c 2020-01-07 11:22:46 +08:00
wjc404 9dc9b7b95e
Update sgemm_kernel_8x4_haswell.c 2020-01-06 20:11:36 +08:00
wjc404 92b10212de
optimize AVX2 SGEMM 2020-01-06 12:11:21 +08:00
wjc404 b73bf01378
optimize AVX2 SGEMM 2020-01-06 12:09:14 +08:00
wjc404 eb3c9f1db9
optimize AVX2 SGEMM 2020-01-06 12:07:02 +08:00
Martin Kroeker 456ee2e1f0
Merge pull request #2357 from chenxuqiang/dgemm_beta_zero
kernel/arm64/dgemm_beta.S: add beta == zero branch
2020-01-02 22:28:36 +01:00
shengyang 80db5f11e1 update 2020-01-02 11:01:57 +08:00
chenxuqiang 52de4cc8fd kernel/arm64/dgemm_beta.S: add beta == zero branch
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
Martin Kroeker 44028581cc
Merge pull request #2355 from Zeyiii/dev-zeyi2
Use arm neon instructions to optimize sgemm_beta operation
2020-01-01 22:14:16 +01:00
Martin Kroeker 86ab939936
Merge pull request #2354 from ZuoQ3/develop
[WIP] Use arm neon instructions to optimize tcopy operation
2020-01-01 22:13:37 +01:00
Martin Kroeker 6c85cb1869
Merge pull request #2352 from wjc404/develop
AVX2 ZGEMM3M kernel
2019-12-31 18:08:10 +01:00
Martin Kroeker 995768bbc5
Merge pull request #2351 from Zeyiii/develop
prefetching for dgemm_beta
2019-12-31 18:07:37 +01:00
int_13h 96ad579428 add in runtime cpu detection for zarch (#2349)
add in runtime cpu detection for zarch
2019-12-31 18:03:27 +01:00
shengyang 8d84403205 Use arm neon instructions to optimize ncopy operation
modified:   KERNEL.ARMV8
	modified:   KERNEL.TSV110
	new file:   sgemm_ncopy_4.S
2019-12-31 17:06:35 +08:00
w00421467 0833a4846a Use arm neon instructions to optimize sgemm_beta operation 2019-12-31 10:42:03 +08:00
zq 50f7fc1401 [WIP] Use arm neon instructions to optimize tcopy operation 2019-12-31 10:21:23 +08:00
w00421467 d1b53806be Merge remote-tracking branch 'pub/develop' into develop 2019-12-31 10:13:24 +08:00
wjc404 a0f0a802fc
Update zgemm3m_kernel_4x4_haswell.c 2019-12-30 17:33:42 +08:00
wjc404 700fe5b5ee
Add files via upload 2019-12-30 17:18:59 +08:00
wjc404 f60840c420
Update KERNEL.ZEN 2019-12-30 16:04:23 +08:00
wjc404 109e18cd96
Update KERNEL.HASWELL 2019-12-30 16:03:24 +08:00
wjc404 ae1579be13
Create zgemm3m_kernel_4x4_haswell.c 2019-12-30 16:02:51 +08:00
w00421467 3ccf8885ac prefetching for dgemm_beta 2019-12-30 11:45:49 +08:00
wjc404 cd765f094b
Update cgemm3m_kernel_8x4_haswell.c 2019-12-27 18:23:29 +08:00
wjc404 3a66c8cac1
Update KERNEL.ZEN 2019-12-27 18:04:08 +08:00
wjc404 ed9af2f7da
Update KERNEL.HASWELL 2019-12-27 18:01:38 +08:00
wjc404 5fd1edead9
Create cgemm3m_kernel_8x4_haswell.c 2019-12-27 18:00:55 +08:00
wjc404 eeecd623d8
Update cgemm_kernel_8x2_haswell.c 2019-12-24 00:40:16 +08:00
wjc404 2cd9306bb5
Update KERNEL.ZEN 2019-12-23 23:42:30 +08:00
wjc404 c418c81224
Update KERNEL.HASWELL 2019-12-23 23:41:44 +08:00
wjc404 025741f16a
Fast Haswell CGEMM kernel 2019-12-23 23:40:03 +08:00
wjc404 f41d52665d
Fast Haswell ZGEMM kernel 2019-12-21 14:37:06 +08:00
wjc404 d573d24de7
Fast Haswell ZGEMM kernel 2019-12-21 14:35:15 +08:00
w00421467 b7cc69ee62 declare DGEMM_BETA in KERNEL.ARMV8 rather than the generic KERNEL 2019-12-20 10:11:50 +08:00
w00421467 aeef942c4f use arm neon instructions to optimize gemm beta operation 2019-12-17 10:00:13 +08:00
Martin Kroeker 1a6ea8ee6d
Merge pull request #2338 from kavanabhat/aix_mod
Changes to build on AIX in POWER8 mode
2019-12-09 17:54:49 +01:00
Kavana Bhat 6baa9b07d7 AIX changes for Power8 2019-12-06 04:33:32 -06:00
Kavana Bhat 3938e59569 AIX changes for Power8 2019-12-04 00:23:46 -06:00
Isuru Fernando b863b32ac5 Workaround an ICE in clang 9.0.0
This bug is not there in 8.x nor in the 9.0 daily snapshot.
2019-12-01 12:59:46 -06:00
Martin Kroeker dd04143d4a
Merge pull request #2328 from martin-frbg/ppc9
Fix precompiled kernels on POWER9 and make their use conditional on (old) gcc version
2019-11-30 12:23:57 +01:00
Martin Kroeker f3a6164bff
Merge pull request #2324 from antonblanchard/power9_segv
Fix SEGV in cdot_power9
2019-11-30 00:03:42 +01:00
Martin Kroeker dedd822d1a
Fix caxpy/caxpyc naming in localentry 2019-11-29 23:56:57 +01:00
Martin Kroeker 2181fb7047
Fix caxpy/caxpyc naming in localentry 2019-11-29 23:54:15 +01:00
Martin Kroeker a9b62c03f8
Substitute precompiled gcc7 codes only when gcc is older than 9.x 2019-11-29 23:49:50 +01:00
Martin Kroeker 97762234f9
Add variable for gcc >=9 test
used in KERNEL.POWER9
2019-11-29 23:47:23 +01:00
wjc404 934e601e93
Update dgemm_kernel_4x8_skylakex_2.c 2019-11-28 19:56:35 +08:00
Anton Blanchard cf2a8e410c Fix SEGV in cdot_power9
We were corrupting r2 because the local entry wasn't being
setup correctly.
2019-11-26 21:55:04 -07:00
wjc404 eb1e9c8c92
some optimizations 2019-11-26 14:12:20 +08:00
Andreas Arnez d117dfd505 Change bad usage of "asum" to "sum" in ZARCH versions of ?sum
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
Martin Kroeker b09b5be0a4
Merge pull request #2315 from ewanglong/develop
revised fix windows compatible for #2313
2019-11-21 05:06:44 +01:00
Wang, Long bfb5fbdb4d revised fix windows compatible for #2313
Signed-off-by: Wang, Long <long1.wang@intel.com>
2019-11-21 10:22:58 +08:00
Martin Kroeker 08fa83aba2
Merge pull request #2312 from martin-frbg/power8be
Further Power8 big-endian corrections
2019-11-20 15:12:06 +01:00
Wang, Long 1191db1a49 For the sake of windows compatible, used "unsigned long long" to ensure 64-bit length
Signed-off-by: Wang, Long <long1.wang@intel.com>
2019-11-20 21:30:47 +08:00
Wang, Long 0caf1434c9 Fix the integer overflow issue for large matrix size
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
Martin Kroeker cad0d150db
Define alternate kernels for big-endian POWER8 2019-11-17 23:12:10 +01:00
Martin Kroeker eba0aeb7cd
Fix compilation for big-endian POWER8 2019-11-17 22:58:32 +01:00
Martin Kroeker 0c07c356c1
Define alternate kernels for big-endian PPC440 2019-11-17 19:25:08 +01:00
Martin Kroeker 3e67017ac8
Merge pull request #2309 from martin-frbg/ppc970-be
Fix PPC970 big-endian support
2019-11-17 18:22:24 +01:00
Martin Kroeker b3ac6ee222
Define alternate kernels for big-endian PPC970
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
Martin Kroeker 71e96163db
Merge pull request #2305 from wjc404/develop
AVX512 CGEMM & ZGEMM kernels
2019-11-12 07:38:37 +01:00
wjc404 819e852ae7
AVX512 CGEMM & ZGEMM kernels
96-99% 1-thread performance of MKL2018
2019-11-11 20:04:52 +08:00
Martin Kroeker 4c6a457358
Merge pull request #2300 from wjc404/develop
Optimize SGEMM on SKYLAKEX CPUs
2019-11-06 07:27:33 +01:00
wjc404 836c414e22
optimizations of software prefetching 2019-11-05 13:36:56 +08:00
Martin Kroeker 3cd97f1a80
Merge pull request #2301 from martin-frbg/ppc8be
Disable IDAMIN/MAX and IZAMIN/MAX optimizations on big-endian POWER8
2019-11-04 22:54:28 +01:00
wjc404 430c11e135
Add files via upload 2019-11-04 20:10:12 +08:00
wjc404 fbacd2605d
optimizations via software prefetches 2019-11-04 19:37:19 +08:00
Martin Kroeker 68597002ea
The assembly microkernel is not safe to use on ELFv1 2019-11-03 22:42:46 +01:00
Martin Kroeker d2a6285549
The assembly microkernel is not safe to use on ELFv1 2019-11-03 22:41:19 +01:00
Martin Kroeker d999688d1a
The assembly microkernel is not safe to use on ELFv1 2019-11-03 22:39:06 +01:00
Martin Kroeker 928fe1b28e
The assembly microkernel is not safe to use on ELFv1 2019-11-03 22:37:27 +01:00
wjc404 1df9a2013d
new sgemm kernel for skylakex 2019-11-02 00:00:48 +08:00
Martin Kroeker 85ccdce8c4
Remove the IOS fallbacks to generic C kernels 2019-10-25 23:02:37 +02:00
wjc404 6ff013bae0
native support for icopy_4
90% MKL 1-thread performance.
2019-10-19 03:54:44 +08:00
wjc404 0d669e04bb
Update dgemm_kernel_8x8_skylakex.c 2019-10-18 15:00:17 +08:00
wjc404 17cdd9f9e1
some correction 2019-10-18 14:58:07 +08:00
wjc404 6bcb06fcb1
make further changes to icopy_8 easier 2019-10-18 10:47:31 +08:00
wjc404 b7315f8401
Add files via upload 2019-10-16 19:23:36 +08:00