70f2a4e0d7
Add SPARC implementation of ?sum
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as trivial copy of ?asum with the fabs replaced by fmov to preserve code structure
2019-03-30 22:25:06 +01:00
706dfe263b
Add POWER implementation of ?sum
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as trivial copy of ?asum with the fabs replaced by fmr to preserve code structure
2019-03-30 22:23:42 +01:00
688fa9201c
Add MIPS64 implementation of ?sum
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as trivial copy of ?asum with the fabs replaced by mov to preserve code structure
2019-03-30 22:22:15 +01:00
cdbe0f0235
Add MIPS implementation of ?sum
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as trivial copy of ?asum with the fabs calls removed
2019-03-30 22:20:14 +01:00
f8b82bc6dc
Add ia64 implementation of ?sum
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as trivial copy of asum with the fabs calls removed
2019-03-30 22:18:03 +01:00
3e3ccb9011
Add ARM64 implementations of ?sum
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as trivial copies of the respective ?asum kernels with the fabs calls removed
2019-03-30 22:13:36 +01:00
94ab4e6fb2
Add ARM implementations of ?sum
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(trivial copies of the respective ?asum with the fabs calls removed)
2019-03-30 22:11:38 +01:00
c3cfc6986b
Add implementations of ssum/dsum and csum/zsum
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as trivial copies of asum/zsasum with the fabs calls replaced by fmov to preserve code structure
2019-03-30 22:05:11 +01:00
b9f4943a14
Add ?sum
2019-03-30 22:01:13 +01:00
32c7063cb0
Merge pull request #2061 from martin-frbg/martin-frbg-patch-1
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Disable the AVX512 DGEMM kernel (again)
2019-03-30 21:21:38 +01:00
7c51cc8527
Merge branch 'develop' into develop
2019-03-29 19:36:29 +01:00
853a18bc17
power9 makefile. dgemm based on power8 kernel with following changes : 32x unrolled 16x4 kernel and 8x4 kernel using (lxv stxv butterfly rank1 update). improvement from 17 to 22-23gflops. dtrmm cases were added into dgemm itself
2019-03-29 15:49:40 +00:00
e608d4f7fe
Disable the AVX512 DGEMM kernel (again)
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Due to as yet unresolved errors seen in #1955 and #2029
2019-03-13 22:10:28 +01:00
03d7110900
Merge pull request #2042 from maomao194313/develop
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add TARGET support for HiSilicon tsv110 CPUs
2019-03-12 22:57:39 +01:00
f18ab6c17b
Merge pull request #2051 from martin-frbg/issue2048
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Make TARGET=GENERIC compatible with DYNAMIC_ARCH=1
2019-03-09 16:39:35 +01:00
5b95534afc
Make TARGET=GENERIC compatible with DYNAMIC_ARCH=1
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for issue #2048
2019-03-09 11:21:16 +01:00
b7f59da42d
Fix crash in sgemm SSE/nano kernel on x86_64
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Fix bug #2047 .
Signed-off-by: Celelibi <celelibi@gmail.com>
2019-03-07 16:55:13 +01:00
783ba8058f
HiSilicon tsv110 CPUs optimization branch
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add HiSilicon tsv110 CPUs optimization branch
2019-03-04 16:30:50 +08:00
6eee1beac5
move fix to right place
2019-02-24 20:41:02 +02:00
e12cdf58ef
Merge pull request #2024 from martin-frbg/gcc9fixes4
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Fix inline assembly constraints in Bulldozer TRSM kernels
2019-02-17 11:49:15 +01:00
1860c9456d
Merge pull request #2023 from martin-frbg/gcc9fixes3
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Fix inline assembly constraints in various x86_64 GEMVN kernels
2019-02-17 11:48:57 +01:00
f9bb76d29a
Fix inline assembly constraints in Bulldozer TRSM kernels
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rework indices to allow marking i,as and bs as both input and output (marked operand n1 as well for simplicity). For #2009
2019-02-16 20:06:48 +01:00
efb9038f72
Fix inline assembly constraints
2019-02-16 18:46:17 +01:00
e976557d29
Fix inline assembly constraints
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rework indices to allow marking argument lda as input and output.
2019-02-16 18:36:39 +01:00
9d8be15789
Fix inline assembly constraints
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rework indices to allow marking argument lda4 as input and output. For #2009
2019-02-16 18:24:11 +01:00
d752799a0f
Merge pull request #2021 from martin-frbg/gcc9fixes2
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Fix wrong constraints in inline assembly of Haswell DTRSM kernel
2019-02-16 18:05:40 +01:00
c26c0b77a7
Fix wrong constraints in inline assembly
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for #2009
2019-02-15 15:08:16 +01:00
1c6da2d03c
Merge pull request #2019 from martin-frbg/gcc9fixes
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Fix unannounced modification of input operand 8 (lda4) in Haswell GEMVN microkernel
2019-02-15 15:02:54 +01:00
4255a58cd2
Rename operands to put lda on the input/output constraint list
2019-02-15 10:10:04 +01:00
46e415b140
Save and restore input argument 8 (lda4)
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Fixes miscompilation with gcc9 -ftree-vectorize (related to issue #2009 )
2019-02-14 22:43:18 +01:00
69a97ca7b9
dgemv_kernel_4x4(Haswell): add missing clobbers for xmm0,xmm1,xmm2,xmm3
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This fixes a crash in dblat2 when OpenBLAS is compiled using
-march=znver1 -ftree-vectorize -O2
See also:
https://github.com/easybuilders/easybuild-easyconfigs/issues/7180
2019-02-14 16:27:58 +00:00
056917d616
Merge pull request #2013 from martin-frbg/issue2011
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Fix invalid memory access in PPC gemm_beta
2019-02-14 09:29:34 +01:00
718efcec6f
Fix out-of-bounds memory access in gemm_beta
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Fixes #2011 (as suggested by davemq), assuming typo by K.Goto
2019-02-13 22:08:37 +01:00
f9d67bb5e8
Fix out-of-bounds memory access in gemm_beta
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Fixes #2011 (as suggested by davemq) presuming typo by K.Goto
2019-02-13 22:06:41 +01:00
76bb74fcd4
Merge pull request #2012 from maamountki/z14
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[ZARCH] Many improvements
2019-02-13 20:15:56 +01:00
0a54c98b9d
[ZARCH] Modify constraints
2019-02-13 21:06:25 +02:00
bec54ae366
[ZARCH] Fix caxpy
2019-02-13 12:54:35 +02:00
ab1630f9fa
Fix declaration of arguments in inline assembly
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Argument 0 is modified so should be input and output
2019-02-12 16:14:02 +01:00
b824fa70eb
Fix declaration of assembly arguments in SSYMV and DSYMV microkernels
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Arguments 0 and 1 are both input and output
2019-02-12 16:00:18 +01:00
91481a3e4e
Fix declaration of input arguments in inline assembly
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Argument 0 is modified as it doubles as a counter
2019-02-12 15:51:43 +01:00
dc6ac9eab0
Fix declaration of input arguments in the x86_64 s/dGEMV_T and s/dGEMV_N kernels
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Arguments 0 and 1 need to be tagged as both input and output
2019-02-12 15:33:48 +01:00
f583674109
[ZARCH] Fix cgemv_t_4
2019-02-12 13:12:28 +02:00
77fe70019f
[ZARCH] Fix constraints and source code formatting
2019-02-11 16:01:13 +02:00
7039770165
[ZARCH] Undo the last commit
2019-02-06 20:11:44 +02:00
11a43e8116
[ZARCH] Set alignment hint for vl/vst
2019-02-05 19:17:08 +02:00
61526480f9
[ZARCH] Fix copy constraint
2019-02-05 07:51:19 +02:00
81daf6bc38
[ZARCH] Format source code, Fix constraints
2019-02-05 07:30:38 +02:00
729e925174
Merge pull request #1996 from quickwritereader/develop
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NBMAX=4096 for gemvn, added sgemvn 8x8 for future
2019-02-04 16:52:04 +01:00
498ac98581
Note for unused kernels
2019-02-04 15:41:56 +00:00
cd9ea45463
NBMAX=4096 for gemvn, added sgemvn 8x8 for future
2019-02-04 06:57:11 +00:00
f9c5023e04
Merge pull request #1994 from quickwritereader/develop
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sgemv cgemv pairs
2019-02-01 21:04:47 +01:00
4abc375a91
sgemv cgemv pairs
2019-02-01 13:45:00 +00:00
874df65491
Fix incorrect sgemv results for IBM z14
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part of PR #1993 that was inadvertently misplaced into the toplevel directory
2019-02-01 12:58:59 +01:00
877023e1e1
Fix precision of zarch DSDOT
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from patch provided by aarnez in #991
2019-01-31 21:22:26 +01:00
265142edd5
Fix typo in the zarch min/max kernels
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from patch provided by aarnez in #991
2019-01-31 21:21:40 +01:00
885a3c4350
USE_TRMM on Z14
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from patch provided by aarnez in #991
2019-01-31 21:18:09 +01:00
82124729af
Merge branch 'develop' into z14
2019-01-31 19:36:41 +02:00
29416cb5a3
[ZARCH] Add Z13 version for max/min functions
2019-01-31 19:11:11 +02:00
48b9b94f7f
[ZARCH] Improve loading performance for camax/icamax
2019-01-31 18:52:11 +02:00
86a824c97f
Fix wrong comparison that made IMIN identical to IMAX
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as reported by aarnez in #1990
2019-01-31 15:27:21 +01:00
808410c2c7
Fix wrong comparison that made IMIN identical to IMAX
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as suggested in #1990
2019-01-31 15:25:15 +01:00
fcd814a8d2
[ZARCH] Fix bug in max/min functions
2019-01-29 17:59:38 +02:00
dc4d3bccd5
[ZARCH] Fix icamax/icamin
2019-01-29 03:47:49 +02:00
c7143c1019
[ZARCH] Fix iamax/imax single precision
2019-01-28 17:52:23 +02:00
04873bb174
[ZARCH] Undo the last commit
2019-01-28 17:32:24 +02:00
c8ef9fb220
[ZARCH] Fix bug in iamax/iamin/imax/imin
2019-01-28 17:16:18 +02:00
b111829226
[ZARCH] Update max/min functions
2019-01-21 15:56:04 +02:00
32b0f1168e
Fix declaration of input arguments in the Sandybridge GER microkernels ( #1967 )
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* Tag arguments 0 and 1 as both input and output
2019-01-18 08:11:39 +01:00
b495e54310
Fix declaration of input arguments in the x86_64 SCAL microkernels ( #1966 )
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* Tag arguments 0 and 1 as both input and output (see #1964 )
2019-01-18 08:11:07 +01:00
d5e6940253
Fix declaration of input arguments in the x86_64 microkernels for DOT and AXPY ( #1965 )
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* Tag operands 0 and 1 as both input and output
For #1964 (basically a continuation of coding problems first seen in #1292 )
2019-01-17 23:20:32 +01:00
43a4572038
crot fix
2019-01-17 14:45:31 +00:00
a034e65512
Merge branch 'develop' into develop
2019-01-16 19:25:13 +04:00
8c3386be87
Added missing Blas1 single fp {saxpy, caxpy, cdot, crot(refactored version of srot),isamax ,isamin, icamax, icamin},
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Fixed idamin,icamin choosing the first occurance index of equal minimals
2019-01-16 15:16:21 +00:00
b815a04c87
[ZARCH] fix a bug in max/min functions
2019-01-15 21:04:22 +02:00
1a7925b3a3
[ZARCH] Update dgemv_n_4.c
2019-01-11 17:43:11 +02:00
406f835f00
[ZARCH] update cgemv_n_4.c
2019-01-11 17:39:17 +02:00
621dedb37b
[ZARCH] Update cgemv_t_4.c
2019-01-11 17:37:11 +02:00
b731e8246f
Update sgemv_t_4.c
2019-01-11 17:14:04 +02:00
ecc31b743f
Update dgemv_t_4.c
2019-01-11 17:13:02 +02:00
5d89d6b143
[ZARCH] fix sgemv_n_4.c
2019-01-11 17:08:24 +02:00
67432b23c2
[ZARCH] fix cgemv_n_4.c
2019-01-11 16:44:46 +02:00
be66f5d5c2
[ZARCH] fix data prefetch type in sdot
2019-01-09 16:50:07 +02:00
c2ffef8156
[ZARCH] fix data prefetch type in ddot
2019-01-09 16:49:44 +02:00
e7455f500c
[ZARCH] fix dsdot.c
2019-01-09 16:33:54 +02:00
3eafcfa650
[ZARCH] fix cgemv_n_4.c
2019-01-09 07:43:45 +02:00
94cd946b96
[ZARCH] fix cgemv_n_4.c
2019-01-04 17:45:56 +02:00
1aa840a0a2
[ZARCH] fix sgemv_t_4.c
2019-01-04 01:38:18 +02:00
795285c587
Fix thinko in skylake beta handling
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casting ints is cheaper but it has a rounding, not memory casing effect, resulting in
invalid outcome
2018-12-24 18:49:50 +00:00
d321448a63
dgemm: use dgemm_ncopy_8_skylakex.c also for Haswell
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The dgemm_ncopy_8_skylakex.c code is not avx512 specific and gives
a nice performance boost for medium sized matrices
2018-12-16 23:09:22 +00:00
c43331ad0a
dgemm: Use the skylakex beta function also for haswell
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it's more efficient for certain tall/skinny matrices
2018-12-16 23:09:17 +00:00
c4e23dd016
Update Makefile
2018-12-16 18:14:40 +01:00
cfc4acc221
typo
2018-12-16 16:19:51 +01:00
545c2b1bbb
Add -mavx2 on Haswell only if the compiler supports it
2018-12-16 13:09:19 +01:00
69d206440a
Make the skylakex/haswell sgemm code compile and run even with compilers without avx2 support
2018-12-16 00:19:41 +00:00
3843e3e017
use -maxv2 on haswell
2018-12-15 23:30:31 +01:00
fbcb14a74b
should be core-avx2
2018-12-15 20:18:59 +01:00
2a3190dc76
fix elseifeq and use older option core2-avx for compatibility
2018-12-15 20:17:44 +01:00
1ebe5c0f49
Add -march=haswell to HASWELL part of DYNAMIC_ARCH build
2018-12-15 19:35:35 +01:00
0586899a10
Use sgemm_ncopy_4_skylakex.c also for Haswell
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sgemm_ncopy_4_skylakex.c uses SSE transpose operations where the
real perf win happens; this also works great for Haswell.
This gives double digit percentage gains on small and skinny matrices
2018-12-15 13:49:19 +00:00
00dc09ad19
Use the skylake sgemm beta code also for haswell
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with a few small changes it's possible to use the skylake sgemm code
also for haswell, this gives a modest gain (10% range) for smallish
matrixes but does wonders for very skinny matrixes
2018-12-15 13:49:13 +00:00
Martin Kroeker
AbdelRauf
Celelibi
maomao194313
Andrew
Bart Oldeman
maamountki
Abdelrauf
Arjan van de Ven