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1356 Commits

Author SHA1 Message Date
Martin Kroeker
ea8eec5d17 Merge pull request #2422 from wjc404/develop 
Adjust SkylakeX GEMM3M parameters, add an AVX512 STRMM kernel and fix performance bugs in AVX2 s/c/z GEMM
 2020-02-29 19:07:35 +01:00
Ali Saidi
c623a965f9 Add Neoverse-N1 core 
The implementation is a hybird of the ARMV8 one with some of the
improved TX2 rountines along with specifying -march=v8.2-a
 2020-02-29 03:22:04 +00:00
wjc404
dd22eb7621 Update cgemm_kernel_8x2_haswell.c 2020-02-27 22:26:15 +08:00
wjc404
2352331e60 Update zgemm_kernel_4x2_haswell.c 2020-02-27 22:25:19 +08:00
wjc404
1b980001dd Update zgemm_kernel_4x2_haswell.c 2020-02-26 18:38:12 +08:00
wjc404
2515e1152f Update cgemm_kernel_8x2_haswell.c 2020-02-26 18:36:54 +08:00
Martin Kroeker
ddcbed6690 Merge pull request #2437 from martin-frbg/issue2434 
[WIP] Add support for Ampere EMAG8180 ARMV8 cpu
 2020-02-25 18:42:52 +01:00
wjc404
903854c168 Add files via upload 2020-02-22 23:40:02 +08:00
wjc404
a2ff577a30 Update KERNEL.ZEN 2020-02-22 23:39:43 +08:00
wjc404
97a32cb0a5 Update KERNEL.HASWELL 2020-02-22 23:39:20 +08:00
Martin Kroeker
07454bf4d5 Add proper defaults for IxMIN/IxMAX kernels 
the fallbacks from Makefile.L1 assume a combined source for absolute value and non-absolute (with ifdef USE_ABS) but here we have separate implementations
 2020-02-21 11:58:15 +01:00
Martin Kroeker
4046985913 Add proper defaults for IxMIN/IxMAX kernels 
the fallbacks from Makefile.L1 assume a combined source for absolute value and non-absolute (with ifdef USE_ABS) but here we have separate implementations
 2020-02-21 11:55:52 +01:00
Martin Kroeker
e57b11acca Add preliminary support for EMAG8180 2020-02-19 19:00:28 +01:00
Martin Kroeker
0b39cf95b0 Fix endianness conditionals 2020-02-19 18:09:54 +01:00
Martin Kroeker
9f39f0a2c3 Specify ismin/ismax assembly kernels for POWER8 directly 
to fix utest failure in new ismin test -  Makefile.L1 defaults look wrong
 2020-02-17 19:55:39 +01:00
Martin Liska
aeea14ee40 Come up with LOAD_AND_COMPARE_TO_MXX macro in iamax_sse.S. 2020-02-17 09:01:53 +01:00
Martin Liska
18bcc36a69 Fix implementation of iamax_sse.S as reported in #2116. 
The was a typo in iamax_sse.S where one of the comparison
was cmpeqps instead of cmpeqss. That misdetected index
for sequences where the minimum value was 0.
 2020-02-17 09:01:53 +01:00
Martin Liska
0e7f43c898 Add missing USE_MIN in kernel/CMakeLists.txt. 2020-02-17 09:01:53 +01:00
wjc404
f566787e6e Update KERNEL.SKYLAKEX 2020-02-16 22:58:44 +08:00
wjc404
e3368cbf18 AVX512 STRMM kernel 2020-02-16 22:58:00 +08:00
Martin Kroeker
cafdd999b8 Update caxpy_power8.S 2020-02-13 22:44:09 +01:00
Martin Kroeker
92ca92a46c Update caxpy_power8.S 2020-02-13 21:24:54 +01:00
Martin Kroeker
486c35c5dc Update icamin_power8.S 2020-02-13 18:38:43 +01:00
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