Isuru Fernando
b863b32ac5
Workaround an ICE in clang 9.0.0
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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
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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
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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
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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
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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
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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
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revised fix windows compatible for #2313
2019-11-21 05:06:44 +01:00
Wang, Long
bfb5fbdb4d
revised fix windows compatible for #2313
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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
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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
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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
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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
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Fix PPC970 big-endian support
2019-11-17 18:22:24 +01:00
Martin Kroeker
b3ac6ee222
Define alternate kernels for big-endian PPC970
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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
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AVX512 CGEMM & ZGEMM kernels
2019-11-12 07:38:37 +01:00
wjc404
819e852ae7
AVX512 CGEMM & ZGEMM kernels
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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
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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
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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
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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
a448884a63
Remove automatic label postfixes from macro included only once
2019-10-08 08:37:50 +02:00
Martin Kroeker
3a2df19db6
Fix accidental duplication of jump instruction
2019-10-08 08:09:26 +02:00
Martin Kroeker
d2093a40d3
Merge pull request #2277 from martin-frbg/issue2275
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Rewrite ARMV8 code to allow cross-compilation for IOS
2019-10-06 23:01:54 +02:00
Martin Kroeker
56837e9d92
Make local labels in macro compatible with the xcode assembler
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... which does not perform the automatic numbering on instantiation that the _@ suffix signifies
2019-10-04 14:53:23 +02:00
Martin Kroeker
5e244d80f2
Merge pull request #2271 from quickwritereader/strmm_fix
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fixed bug power9 strmm . BLAS-TESTER passes
2019-09-29 13:53:45 +02:00
AbdelRauf
ede5efebab
trmm fix
2019-09-29 02:28:34 +00:00
Martin Kroeker
596a22325a
Fix prologue of power9 assembly cdot(c) kernel to provide cdotc
2019-09-27 00:47:18 +02:00
Martin Kroeker
7f58f3ad0e
Fix mis-edits in the gcc-derived power8 caxpy kernel
2019-09-27 00:44:26 +02:00