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797 Commits

Author SHA1 Message Date
wjc404
3a100b2797 Update KERNEL.SKYLAKEX 2020-01-09 13:48:41 +08:00
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
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
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
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
wjc404
934e601e93 Update dgemm_kernel_4x8_skylakex_2.c 2019-11-28 19:56:35 +08:00
wjc404
eb1e9c8c92 some optimizations 2019-11-26 14:12:20 +08:00
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
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
wjc404
819e852ae7 AVX512 CGEMM & ZGEMM kernels 
96-99% 1-thread performance of MKL2018
 2019-11-11 20:04:52 +08:00
wjc404
836c414e22 optimizations of software prefetching 2019-11-05 13:36:56 +08:00
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
wjc404
1df9a2013d new sgemm kernel for skylakex 2019-11-02 00:00:48 +08:00
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
wjc404
9b19e9e1b0 Update dgemm_kernel_8x8_skylakex.c 2019-10-16 10:14:51 +08:00
wjc404
6bd67ddbab Update dgemm_kernel_8x8_skylakex.c 2019-10-16 03:20:08 +08:00
wjc404
844629af57 Add files via upload 2019-10-16 02:00:34 +08:00
Martin Kroeker
11c59acfb1 Keep both PGI/SUN and default code paths to avoid breaking Clang/WIndows 2019-08-28 18:07:44 +02:00
Martin Kroeker
3a55dca2dc Make x86_64 zdot compile with PGI and Sun C again 
broken by #2222 as CREAL,CIMAG do not expand to a valid lvalue with these compilers
 2019-08-28 11:35:31 +02:00
Martin Kroeker
9ef96b32a6 Add multithreading support to the x86_64 zdot kernel (#2222) 
* Add multithreading support

copied from the ThunderX2T99 kernel. For #2221
 2019-08-15 22:09:12 +02:00
Martin Kroeker
dccff2e785 Merge pull request #2206 from martin-frbg/zen-dtrmm 
Replace vpermpd with vpermilpd in the Haswell DTRMM kernel
 2019-08-09 07:55:20 +02:00
Martin Kroeker
5c3458a6e7 Merge pull request #2199 from martin-frbg/zen-dtrsm 
Replace most vpermpd calls in the Haswell DTRSM_RN kernel
 2019-08-09 07:55:02 +02:00
Martin Kroeker
acf6002ab2 Replace most vpermpd calls in the Haswell DTRSM_RN kernel 2019-08-03 12:40:13 +02:00
Martin Kroeker
2dfb804cb9 Replace vpermpd with vpermilpd in the Haswell DTRMM kernel 
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
Martin Kroeker
4c153ec9da Merge pull request #2196 from wjc404/develop 
Add vbroadcastsd kernel to dgemm_kernel_4x8_haswell.S
 2019-07-28 23:11:40 +02:00
wjc404
7eecd8e39c Add files via upload 2019-07-28 07:39:09 +08:00
Martin Kroeker
7b0b7c11d2 Merge pull request #2190 from martin-frbg/zdot-zen 
Replace vpermpd with vpermilpd in the Haswell/Zen zdot microkernel
 2019-07-23 16:15:08 +02:00