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
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
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
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
Martin Kroeker
08fa83aba2
Merge pull request #2312 from martin-frbg/power8be
...
Further Power8 big-endian corrections
2019-11-20 15:12:06 +01:00
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
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
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
Martin Kroeker
5e244d80f2
Merge pull request #2271 from quickwritereader/strmm_fix
...
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
Martin Kroeker
673e5a0495
Replace several POWER8/9 C kernels with their gcc7-generated assembly versions ( #2263 )
...
* Add gcc7-generated assembly files for POWER8/9 isa/ica-min/max and POWER9 caxpy
To work around internal compiler errors encountered when compiling the original C source with gcc 4 and 5, and wrong code generated by gcc 8.3.0
* Use gcc-generated assembly instead of original C sources
to work around internal compiler errors encountered with gcc 4.8/5.4 and wrong code generation by gcc 8.3
* Use gcc-generated assembly instead of the original C source
to work around internal compiler errors encountered with gcc 4.8 and 5.4, and wrong code generation by gcc 8.3
* Add gcc7-generated assembler version of caxpy for power8
to work around wrong code generated by gcc 8.3
* Handle CONJ define for caxpyc
* Handle CONJ define for caxpyc
* Add gcc7-generated assembly cdot for POWER9
* Use prebuilt assembly for POWER9 cdot
created with gcc 7.3.1 to work around ICE in older gcc versions
* Exclude POWER9 from DYNAMIC_ARCH when gcc versions is lower than 6
* Update Makefile.system
* Use PROLOGUE macro to ensure correct function name for DYNAMIC_ARCH
* Disable POWER9 with old gcc versions
2019-09-22 22:35:22 +02:00
Martin Kroeker
f3c314550c
Merge pull request #2243 from quickwritereader/develop
...
possible cgemv,caxpy,cdot fix
2019-08-30 23:06:23 +02:00
AbdelRauf
847c20c9b7
fix uninitialized variables i
2019-08-30 11:14:55 +00:00
AbdelRauf
4c22828812
caxpy and cdot are using vec_vsx_ld
2019-08-30 04:09:15 +00:00
AbdelRauf
e79712d969
cgemv using vec_vsx_ld instead of letting gcc to decide
2019-08-30 02:52:04 +00:00
AbdelRauf
be09551cdf
aligned
2019-08-29 23:22:23 +00:00
Kavana Bhat
3dc6b26eff
AIX changes for Power8
2019-08-20 06:51:35 -05:00
Martin Kroeker
6b6c9b1441
Merge pull request #2172 from quickwritereader/develop
...
power9 cgemm/ctrmm. new sgemm 8x16
2019-07-01 21:06:02 +02:00
AbdelRauf
a97b301aaa
cgemm/ctrmm power9
2019-07-01 14:07:54 +00:00
Piotr Kubaj
eebfeba768
Fix build on FreeBSD/powerpc64.
...
Signed-off-by: Piotr Kubaj <pkubaj@anongoth.pl>
2019-06-25 10:58:56 +02:00
kavanabhat
a575f1e4c7
Update dtrmm_kernel_16x4_power8.S
2019-06-19 15:27:14 +05:30
AbdelRauf
cdbfb891da
new sgemm 8x16
2019-06-17 15:33:38 +00:00
Martin Kroeker
a17cf36225
Merge pull request #2153 from quickwritereader/develop
...
improved power9 zgemm,sgemm
2019-06-06 07:42:56 +02:00
AbdelRauf
148c4cc5fd
conflict resolve
2019-06-05 20:50:50 +00:00
AbdelRauf
d0c3543c3f
power9 zgemm ztrmm optimized
2019-06-05 20:07:16 +00:00
AbdelRauf
a469b32cf4
sgemm pipeline improved, zgemm rewritten without inner packs, ABI lxvx v20 fixed with vs52
2019-06-04 07:11:30 +00:00
AbdelRauf
8fe794f059
improved zgemm power9 based on power8
2019-05-30 15:31:25 +00:00
Martin Kroeker
3f427c0cf9
Merge pull request #2107 from quickwritereader/develop
...
sgemm/strmm kernel for power9
2019-05-02 07:56:57 +02:00
AbdelRauf
47f892198c
conflict resolve
2019-05-01 19:36:22 +00:00
AbdelRauf
628b335e83
Merge branch 'develop' of https://github.com/quickwritereader/OpenBLAS into develop
2019-04-29 08:57:44 +00:00
AbdelRauf
0f105dd8a5
sgemm/strmm
2019-04-29 08:49:50 +00:00
Martin Kroeker
ccfb7ead15
Merge pull request #2072 from martin-frbg/sum
...
Add (C)BLAS extension ?sum
2019-04-23 20:11:36 +02:00
Rashmica Gupta
bcdf1d4917
Add in runtime CPU detection for POWER.
2019-04-09 14:20:16 +10:00
Martin Kroeker
706dfe263b
Add POWER implementation of ?sum
...
as trivial copy of ?asum with the fabs replaced by fmr to preserve code structure
2019-03-30 22:23:42 +01:00
Martin Kroeker
7c51cc8527
Merge branch 'develop' into develop
2019-03-29 19:36:29 +01:00
AbdelRauf
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
Martin Kroeker
718efcec6f
Fix out-of-bounds memory access in gemm_beta
...
Fixes #2011 (as suggested by davemq), assuming typo by K.Goto
2019-02-13 22:08:37 +01:00
Martin Kroeker
f9d67bb5e8
Fix out-of-bounds memory access in gemm_beta
...
Fixes #2011 (as suggested by davemq) presuming typo by K.Goto
2019-02-13 22:06:41 +01:00
Ubuntu
498ac98581
Note for unused kernels
2019-02-04 15:41:56 +00:00
Ubuntu
cd9ea45463
NBMAX=4096 for gemvn, added sgemvn 8x8 for future
2019-02-04 06:57:11 +00:00
Ubuntu
4abc375a91
sgemv cgemv pairs
2019-02-01 13:45:00 +00:00