wernsaar
9db0fb8b02
bugfix for sdsdot
2014-02-28 14:59:36 +01:00
wernsaar
f9daebba0a
checked in bugfixes for ARM
2014-02-16 11:45:47 +01:00
Zhang Xianyi
9a557e90da
Refs #340 . Fixed SEGFAULT bug of dgemv_n on OSX.
2014-02-15 23:23:15 +08:00
wangqian
2d557eb1e0
Fixed computational error of dgemv_n.
2014-02-04 21:47:51 +08:00
Zhang Xianyi
05bb391c3a
Refs #330 . Fixed the compatible issue with clang on Mac OSX.
2013-12-16 20:31:17 +08:00
Zhang Xianyi
9b5be29886
Refs #310 . Fixed Segfault bug on nehalem when Julia calling dgeqrt3 on OSX.
...
Please also check JuliaLang/julia#4099
Julia test script:
A=rand(256, 256)
qrfact(A)
I found this was a bug in kernel/x86_64/dgemm_ncopy_8.S.
However, I cannot use gdb with julia. Thus, this is a walkaround fix.
2013-12-12 23:23:04 +08:00
wernsaar
53eaf41901
added support for HASWELL
2013-12-02 13:17:51 +01:00
wernsaar
9423f980f6
modified trsm kernel
2013-12-02 10:08:14 +01:00
wernsaar
c6156b2ef2
added trsm kernels from origin
2013-12-01 22:39:39 +01:00
wernsaar
034a5b2083
modified zsymv
2013-12-01 21:07:49 +01:00
wernsaar
27d4234d4d
merged symv
2013-12-01 20:56:02 +01:00
wernsaar
402d6e91db
Merge remote branch 'origin/develop' into armv7
2013-12-01 18:18:40 +01:00
wernsaar
b3254eecaf
Merge remote branch 'origin/haswell' into develop
2013-12-01 18:09:12 +01:00
wernsaar
d910404f00
Merge remote branch 'origin/piledriver' into develop
2013-12-01 18:06:51 +01:00
wernsaar
ffe70b1fdc
modified Makefile.L3
2013-12-01 17:58:46 +01:00
wernsaar
0b6e13b689
Merge remote branch 'origin/develop' into haswell
2013-12-01 13:38:11 +01:00
wernsaar
e09dc279a2
Merge remote branch 'origin/develop' into piledriver
2013-12-01 13:33:18 +01:00
wernsaar
4be4db590c
Merge remote branch 'origin/develop' into armv7
2013-12-01 13:16:41 +01:00
wernsaar
5c648a8984
Merge remote branch 'origin/develop' into haswell
2013-12-01 11:25:33 +01:00
wernsaar
c44dc4dd3c
Merge remote branch 'origin/develop' into piledriver
2013-12-01 11:06:36 +01:00
wernsaar
9d3fae15a8
Merge branch 'develop' into armv7
2013-12-01 10:12:07 +01:00
wernsaar
2d3c884294
added complex gemv kernels for ARMV6 and ARMV7
2013-11-29 17:06:33 +01:00
wernsaar
d54a061713
optimized gemv_n_vfp.S
2013-11-28 17:40:21 +01:00
wernsaar
86afb47e83
added optimized ctrmm kernel for ARMV6
2013-11-28 14:35:07 +01:00
wernsaar
42a4dff056
added optimized ztrmm kernel for ARMV6
2013-11-28 13:41:06 +01:00
wernsaar
5bc322a66c
optimized strmm kernel for ARMV6
2013-11-28 12:45:38 +01:00
wernsaar
dec7ad0dfd
optimized dtrmm kernel for ARMV7
2013-11-28 12:32:12 +01:00
wernsaar
274304bd03
add optimized cgemm kernel for ARMV6
2013-11-28 11:54:38 +01:00
wernsaar
5007a534c4
optimized zgemm kernel for ARMV6
2013-11-28 10:04:43 +01:00
wernsaar
a537d7d8d7
optimized zgemm_kernel_2x2_vfp.S
2013-11-28 08:33:44 +01:00
wernsaar
b42145834f
optimized sgemm kernel for ARMV6
2013-11-28 08:08:08 +01:00
wernsaar
3d5e792c72
optimized sgemm kernel for ARMV6
2013-11-27 18:38:32 +01:00
wernsaar
a9bd12da2c
optimized dgemm kernel for ARMV6
2013-11-27 17:37:38 +01:00
wernsaar
697e198e8a
added zgemm_kernel for ARMV6
2013-11-27 16:15:06 +01:00
wernsaar
36b0f7fe1d
added optimized gemv_t kernel for ARMV6
2013-11-25 19:31:27 +01:00
wernsaar
d2b20c5c51
add optimized axpy kernel
2013-11-25 12:25:58 +01:00
wernsaar
fe5f46c330
added experimental support for ARMV8
2013-11-24 15:47:00 +01:00
wernsaar
25c6050593
add single and double precision gemv_n kernel for ARMV6
2013-11-24 12:03:28 +01:00
wernsaar
12e02a00e0
added ncopy kernels for ARMV6
2013-11-24 08:46:47 +01:00
wernsaar
29a3196f56
added optimized sgemm and strmm kernel for ARMV6
2013-11-23 18:09:41 +01:00
wernsaar
8776a73773
added optimized dgemm and dtrmm kernel for ARMV6
2013-11-23 16:24:52 +01:00
wernsaar
7e84acd3e8
fixed bug in SAVE macros, that are not found by any test routine
2013-11-23 14:35:19 +01:00
wernsaar
33d3ab6e09
small optimizations for zgemv kernels
2013-11-23 12:35:31 +01:00
wernsaar
9a0f978929
added nrm2 kernel for ARMV6
2013-11-22 17:21:10 +01:00
wernsaar
7f210587f0
renamed some ncopy and tcopy files
2013-11-22 00:20:25 +01:00
wernsaar
9f0a3a35b3
removed obsolete file sdot_vfpv3.S
2013-11-21 23:42:54 +01:00
wernsaar
dbae93110b
added sdot_vfp.S
2013-11-21 23:34:51 +01:00
wernsaar
19cd5c64a2
renamed swap_vfpv3.S to swap_vfp.S
2013-11-21 23:19:32 +01:00
wernsaar
9adf87495e
renamed some dot kernels
2013-11-21 23:07:51 +01:00
wernsaar
440db4cdda
delete rot_vfpv3.S
2013-11-21 22:52:24 +01:00
wernsaar
cd93cae5a7
renamed rot_vfpv3.S to rot_vfp.S
2013-11-21 22:49:28 +01:00
wernsaar
8565afb3c2
renamed asum_vfpv3.S to asum_vfp.S
2013-11-21 22:26:27 +01:00
wernsaar
5bf7cf8d67
renamed scal_vfpv3.S to scal_vfp.S
2013-11-21 22:03:36 +01:00
wernsaar
29a005c635
renamed iamax assembler kernel
2013-11-21 21:12:33 +01:00
wernsaar
f1be3a168a
renamed some BLAS kernels, which are compatible to ARMV6
2013-11-21 20:48:57 +01:00
wernsaar
410afda9b4
added cpu detection and target ARMV6, used in raspberry pi
2013-11-21 20:18:51 +01:00
wernsaar
bf04544902
added gemv_n kernel for single and double precision
2013-11-19 15:07:20 +01:00
wernsaar
86283c0be1
added gemv_t kernel for single and double precision
2013-11-19 09:55:54 +01:00
wernsaar
f27cabfd08
added nrm2 kernel for all precisions
2013-11-16 16:17:17 +01:00
wernsaar
23dd474cd0
added rot kernel for all precisions
2013-11-15 14:08:57 +01:00
wernsaar
f1b452e160
added scal kernel for all precisions
2013-11-15 11:56:43 +01:00
wernsaar
3dabd7e6e6
added swap-kernel for all precisions
2013-11-14 19:06:19 +01:00
wernsaar
6f4a0ebe38
added max- und min-kernels for all precisions
2013-11-14 13:52:47 +01:00
wernsaar
f1db386211
changes for compatibility with Pathscale compiler
2013-11-13 17:59:11 +01:00
wernsaar
6da558d2ab
changes for compatibility with Pathscale compiler
2013-11-13 17:39:13 +01:00
wernsaar
f750103336
small optimizations on dot-kernels
2013-11-11 15:47:56 +01:00
wernsaar
00f33c0134
added asum_kernel for all precisions and complex
2013-11-11 14:20:59 +01:00
wernsaar
5b36cc0f47
added blas level1 dot kernels for complex and double complex
2013-11-08 09:08:11 +01:00
wernsaar
c8f1aeb154
added optimized blas level1 dot kernels for single and double precision
2013-11-07 17:22:03 +01:00
wernsaar
8fa93be06e
added optimized blas level1 copy kernels
2013-11-07 17:18:56 +01:00
wernsaar
1e8128f41c
added cgemm_tcopy_2_vfpv3.S and zgemm_tcopy_2_vfpv3.S
2013-11-07 17:15:50 +01:00
Zhang Xianyi
2f5fdd2000
Refs #314 . Fixed clang compiling bug on OSX.
2013-11-07 08:12:03 +08:00
wernsaar
80a2e901b1
added dgemm_tcopy_4_vfpv3.S and sgemm_tcopy_4_vfpv3.S
2013-11-06 20:01:18 +01:00
wernsaar
ac50bccbd2
added cgemm_ncopy_2_vfpv3.S and made assembler labels unique
2013-11-05 20:21:35 +01:00
wernsaar
82015beaef
added zgemm_ncopy_2_vfpv3.S and made assembler labels unique
2013-11-05 19:31:22 +01:00
wernsaar
6216ab8a7e
removed obsolete gemm_kernels from haswell branch
2013-11-04 08:33:04 +01:00
wernsaar
370e3834a9
added missing file kernel/arm/Makefile
2013-11-03 11:54:39 +01:00
wernsaar
e31186efd4
deleted obsolete dgemm_kernel and dtrmm_kernel
2013-11-02 13:12:21 +01:00
wernsaar
2b801a00a5
small optimizations on sgemm_kernel for ARMV7
2013-11-02 13:06:11 +01:00
wernsaar
b3eab8fcb7
minor optimizations on zgemm_kernel for ARMV7
2013-11-02 09:43:53 +01:00
wernsaar
02bc36ac79
added sgemm_ncopy routine and made some improvements on cgemm_kernel for ARMV7
2013-11-01 18:22:27 +01:00
wernsaar
5118a7f4d1
small optimizations on dgemm_kernel for Piledriver
2013-10-31 11:53:26 +01:00
wernsaar
e172b70ea2
added cgemm_kernel for Piledriver
2013-10-31 08:38:17 +01:00
wernsaar
1cf4b974b2
added zgemm_kernel for Piledriver
2013-10-30 09:12:17 +01:00
wernsaar
7bccff1512
added sgemm_kernel for PILEDRIVER
2013-10-29 22:53:04 +01:00
wernsaar
afe44b0241
tests and code cleanup of gemm_kernels for HASWELL
2013-10-28 14:23:48 +01:00
wernsaar
a77c71eaf5
added highly optimized dgemm_kernel for HASWELL
2013-10-28 10:23:47 +01:00
wernsaar
fe8c5666f9
optimized dgemm_kernel for HASWELL
2013-10-20 16:52:26 +02:00
wernsaar
f6b50057e2
corrected and testet FMA3 Code
2013-10-19 10:52:20 +02:00
wernsaar
2840d56aeb
added dgemm_kernel for Piledriver
2013-10-19 09:47:15 +02:00
wernsaar
85484a42df
added kernels for cgemm, ctrmm, zgemm and ztrmm
2013-10-16 18:00:41 +02:00
wernsaar
3983011f0b
added sgemm- and strmm_kernel
2013-10-14 08:22:27 +02:00
wernsaar
2a1515c9dd
added dgemm_ncopy_4_vfpv3.S
2013-10-12 16:48:29 +02:00
wernsaar
31f51e78bc
minor optimizations on dgemm_kernel
2013-10-12 09:42:18 +02:00
wangqian
beffee7d91
Fixed buffer overflow bug in kernel/x86_64/dgemv_t.S file.
2013-10-11 03:20:20 +08:00
wernsaar
e0b968c3a7
Changed kernels for dgemm and dtrmm
2013-10-05 12:59:44 +02:00
wernsaar
1c63180bb6
updated dgemm_kernel_8x2_vfpv3.S
2013-09-30 17:31:23 +02:00
wernsaar
4a474ea7dc
changed dgemm_kernel to use fused multiply add
2013-09-29 17:46:23 +02:00
wernsaar
69ce737cc5
modified Makefile.L3 for ARM
2013-09-28 19:13:47 +02:00
wernsaar
70411af888
initial checkin of kernel/arm
2013-09-28 19:02:25 +02:00
Zhang Xianyi
6c4a7d0828
Import AMD Piledriver DGEMM kernel generated by AUGEM.
...
So far, this kernel doesn't deal with edge.
AUGEM: Automatically Generate High Performance Dense Linear Algebra
Kernels on x86 CPUs.
Qian Wang, Xianyi Zhang, Yunquan Zhang, and Qing Yi. In the
International Conference for High Performance Computing, Networking,
Storage and Analysis (SC'13). Denver, CO. Nov, 2013.
2013-08-25 10:16:01 -03:00
wernsaar
067e8417fd
removed unnessesary instructions from zgemm_kernel_2x2_bulldozer.S
2013-08-23 22:22:43 +08:00
wernsaar
a82da3d069
removed unnessesary instructions
2013-08-23 22:22:27 +08:00
Zhang Xianyi
1569bf14f8
Refs #282 . Fixed zgemv_n typo bug on Win64.
2013-08-23 16:27:17 +08:00
Zhang Xianyi
f51a849d91
Merge pull request #278 from wernsaar/haswell
...
Merge wernsaar's Haswell gemm kernels.
2013-08-17 08:24:37 -07:00
wernsaar
44ef70420c
added cgemm_kernel_8x2_haswell.S
2013-08-16 18:54:56 +02:00
wernsaar
d488b1b1aa
added zgemm_kernel_4x2_haswell.S
2013-08-16 10:29:47 +02:00
wernsaar
4070d9a123
added dgemm_kernel_16x2_haswell.S
2013-08-15 19:17:20 +02:00
wernsaar
0b90c0ec64
added sgemm_kernel_16x4_haswell.S
2013-08-15 18:46:14 +02:00
wernsaar
2b8ab8f55b
sgemm_kernel_16x4_haswell.S minor changes
2013-08-14 01:44:41 +02:00
wernsaar
1cb9579cd0
added zgemm_kernel_4x2_haswell.S and fixed a bug in sgemm_kernel_16x4_haswell.S
2013-08-14 01:23:15 +02:00
Zhang Xianyi
2638370844
Init code base for Intel Haswell.
2013-08-13 00:54:59 +08:00
wernsaar
89637f87c8
added sgemm- and dgemm-kernel for HASWELL processor
2013-08-12 18:04:10 +02:00
Zhang Xianyi
c0159d44a3
Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop
2013-08-09 10:48:46 +08:00
wernsaar
c17a850c1c
modified KERNEL.BULLDOZER
2013-08-08 17:49:30 +02:00
wernsaar
099853fff6
added dtrsm_kernel_RN_8x2_bulldozer.S
2013-08-08 07:14:08 +02:00
wernsaar
44d23881b5
dtrsm_kernel_LT_8x2_bulldozer.S performance optimization
2013-08-05 11:27:16 +02:00
Zhang Xianyi
32fb6b9bb2
Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop
2013-08-05 16:09:47 +08:00
wernsaar
aaeb8eaecd
modified dtrsm_kernel_LT_8x2_bulldozer.S
2013-08-04 12:16:12 +02:00
wernsaar
8aeec32ea0
modified dtrsm_kernel_LT_8x2_bulldozer.S
2013-08-04 10:15:33 +02:00
wernsaar
87fc9de572
added dtrsm_kernel_LT_8x2_bulldozer.S
2013-08-04 09:54:40 +02:00
wernsaar
564aa60fec
removed dtrsm_kernel_LT_8x2_bulldozer.S
2013-08-03 15:40:51 +02:00
wernsaar
f645665dd6
fixed bug in dgemv_t_bulldozer.S
2013-08-03 12:19:29 +02:00
wernsaar
e45a347cd2
repaired trmm bug in sgemm_kernel_16x2_bulldozer.S
2013-08-03 11:43:25 +02:00
wernsaar
99727ac013
repaired trmm bug in cgemm_kernel_4x2_bulldozer.S
2013-08-03 10:32:51 +02:00
wernsaar
6e0a2fbc0c
repaired trmm bug in zgemm_kernel_2x2_bulldozer.S
2013-08-03 10:17:08 +02:00
wernsaar
0a22f99c58
repaired trmm bug in dgemm_kernel_8x2_bulldozer.S
2013-08-03 09:35:39 +02:00
wernsaar
cff70a666d
added generic trmm kernels and modified Makefile.L3
2013-07-30 20:18:57 +02:00
wernsaar
84bd0aabaa
added dtrsm_kernel_LT_8x2_bulldozer.S
2013-07-28 16:47:58 +02:00
Zhang Xianyi
72b1edaf1b
Merge branch 'develop' into bulldozer
...
Conflicts:
kernel/x86_64/KERNEL.BULLDOZER
2013-07-28 06:38:25 +02:00
wangqian
1b3b9e841d
Fixed a computational error in zgemm_kernel_4x4_sandy.S file.
2013-07-18 20:23:21 +08:00
Zhang Xianyi
2ed0f6ab60
Fixed the typo.
2013-07-11 23:47:07 +08:00
Zhang Xianyi
886cbaf4e4
Support AMD Piledriver by bulldozer kernels.
2013-07-06 12:06:43 -03:00
Zhang Xianyi
57944538b6
Use ALIGN_5 instead of .algin 32 in assembly kernel. Added ALIGN_5 for 32-bit OSX.
2013-07-01 16:09:05 +08:00
Zhang Xianyi
fa916a0fac
Fixed #238 bug in lsame on x86.
2013-06-28 22:43:41 +08:00
Zhang Xianyi
fb298b34ae
Merge pull request #235 from wernsaar/develop
...
Added ddot, daxpy, dcopy kernels for AMD bulldozer.
2013-06-21 17:59:26 -07:00
wernsaar
16012767f4
added dcopy_bulldozer.S
2013-06-21 16:06:51 +02:00
wernsaar
bcbac31b47
added ddot_bulldozer.S
2013-06-20 16:15:09 +02:00
wernsaar
8dc0c72583
added daxpy_bulldozer.S
2013-06-20 14:07:54 +02:00
wernsaar
89405a1a0b
cleanup of dgemm_ncopy_8_bulldozer.S
2013-06-19 19:31:38 +02:00
wernsaar
4f2b12b8a8
added dgemv_t_bulldozer.S
2013-06-19 17:32:42 +02:00
Zhang Xianyi
646e168d26
Merge pull request #233 from wernsaar/develop
...
added dgemv_n and some faster gemm_copy routines to BULLDOZER.
2013-06-18 20:02:36 -07:00
wernsaar
93dbbe1fb8
added dgemm_ncopy_8_bulldozer.S
2013-06-18 13:29:23 +02:00
wernsaar
a135f5d9ed
added gemm_tcopy_2_bulldozer.S
2013-06-18 11:01:33 +02:00
wernsaar
d0b6299b13
added dgemm_tcopy_8_bulldozer.S
2013-06-17 14:19:09 +02:00
wernsaar
9e58dd509e
added gemm_ncopy_2_bulldozer.S
2013-06-17 12:55:12 +02:00
wernsaar
7c8227101b
cleanup of dgemv_n_bulldozer.S and optimization of inner loop
2013-06-16 12:50:45 +02:00
wernsaar
f67fa62851
added dgemv_n_bulldozer.S
2013-06-15 16:42:37 +02:00
Zhang Xianyi
cd1d473ba0
Merge pull request #230 from wernsaar/develop
...
Refs #230 . New dgemm and sgemm Kernel for BULLDOZER
2013-06-13 07:29:27 -07:00
wernsaar
0ded1fcc1c
performance optimizations in sgemm_kernel_16x2_bulldozer.S
2013-06-13 11:35:15 +02:00
wernsaar
a789b588cd
added cgemm_kernel_4x2_bulldozer.S
2013-06-12 15:55:27 +02:00
wernsaar
8eaa04acbb
added zgemm_kernel_2x2_bulldozer.S
2013-06-11 12:00:49 +02:00
wernsaar
d854b30ae6
Added UNROLL values for 3M to getarch_2nd.c, Makefile.system and Makefile.L3
2013-06-09 17:26:42 +02:00
wernsaar
d65bbec99b
added new sgemm kernel for BULLDOZER
2013-06-09 15:57:42 +02:00
wernsaar
e4c39c7c26
changed stack touching
2013-06-08 10:43:08 +02:00
wernsaar
25491e42f9
New dgemm kernel for BULLDOZER: dgemm_kernel_8x2_bulldozer.S
2013-06-08 09:40:17 +02:00
Zhang Xianyi
9f59f384d8
Refs #223 . Fixed s/dgemv bug on windows.
2013-06-04 16:01:05 +08:00
wangqian
23965f164c
Fixed overflow internal buffer bug of (s/d/c/z)gemv on x86_64.
2013-05-29 19:48:31 +08:00
wangqian
6a72840945
Fixed overflow internal buffer bug of (s/d/c/z)gemv on x86.
2013-05-29 13:23:12 +08:00
wernsaar
69aa6c8fb1
bad performance with some data
2013-04-28 11:14:23 +02:00
wernsaar
60b263f3d2
removed trsm_kernel_RT_4x4_bulldozer.S. wrong results
2013-04-27 17:23:08 +02:00
wernsaar
7ac306e0da
added trsm_kernel_RT_4x4_bulldozer.S
2013-04-27 16:48:48 +02:00
wernsaar
4cb454cdf2
added trsm_kernel_LT_4x4_bulldozer.S
2013-04-27 14:30:00 +02:00
wernsaar
19ad2fb128
prefetch improved. Defined 2 different kernels for inner loop
2013-04-27 13:40:49 +02:00
wernsaar
6821677489
minor improvements and code cleanup
2013-04-26 20:05:42 +02:00
Zhang Xianyi
3326f3152c
Merge pull request #213 from wernsaar/develop
...
Merged some improvements into dgemm_kernel_4x4_bulldozer.S.
2013-04-17 23:56:09 -07:00
wernsaar
7641f6e253
Merged some improvements into dgemm_kernel_4x4_bulldozer.S.
...
Changed the copy functions to generic to solve prefetch conflicts
2013-04-16 19:05:06 +02:00
Zhang Xianyi
3ad29452d1
Merge pull request #211 from wernsaar/develop
...
New version of dgemm_kernel_4x4_bulldozer.S
2013-04-15 00:20:55 -07:00
wernsaar
6e3f6f25a5
New version of dgemm_kernel_4x4_bulldozer.S
...
The peak performance with 8 cores is now 90 GFlops
2013-04-12 17:55:51 +02:00
Zhang Xianyi
724ae159ce
Fixed the Windows x86_64 ABI bug in s/daxpy kernels.
2013-03-08 22:28:34 +08:00
wernsaar
f300ce3df5
new optimization of dgemm kernel for bulldozer: 10% performance increase
2013-03-06 17:26:03 +01:00
wernsaar
66e64131ed
optimized again bulldozer dgemm kernel
2013-03-05 19:51:37 +01:00
wernsaar
9405f26f4b
new dgemm_kernel for bulldozer
2013-03-04 17:37:38 +01:00
Zhang Xianyi
5c8bf6ae0e
Merge branch 'bulldozer' into develop
2013-02-10 01:19:42 +08:00
Zhang Xianyi
a1ead62f28
Disable the warning of sgemm bulldozer kernel.
2013-02-09 17:03:13 +01:00
Zhang Xianyi
0133580148
Used sgemm bulldozer kernel on 64 bit.
2013-02-09 16:29:14 +01:00
Zhang Xianyi
274246651d
Merge branch 'bulldozer' of git://github.com/wernsaar/OpenBLAS into bulldozer
2013-02-09 16:25:07 +01:00
Zhang Xianyi
299b5a44dc
Merge branch 'develop' of github.com:xianyi/OpenBLAS into bulldozer
2013-02-09 16:22:04 +01:00
Zhang Xianyi
d311236dfd
Refs #189 . Fixed the bug of s/cdot about invalid reading NAN on x86_64.
2013-01-25 20:56:14 +08:00
Zhang Xianyi
0b08f7479e
Refs #154 . Fixed gemv_t bug about overflow 16MB buffer on x86.
2013-01-20 21:22:12 +08:00
Zhang Xianyi
99d1978df7
Fixed #180 . the typos in kernel/x86_64/sgemv_t.S
2013-01-12 12:31:14 +08:00
Zhang Xianyi
08bf6674d5
Refs #177 . Fixed sgemv_t compiling bug on Win64.
2013-01-05 11:36:39 +08:00
Zhang Xianyi
69200884e1
Refs #173 . Fixed overflow internal buffer bug of gemv_n on x86
2012-12-25 09:27:49 +08:00
Zhang Xianyi
0d1518add9
Refs #173 . Fixed overflow internal buffer bug of sgemv_t on x86
2012-12-25 09:10:17 +08:00
Zhang Xianyi
91ed4e4450
Refs #171 . Prevent loading the dirty number from the buffer in sgemv_t x86 kernel.
2012-12-23 23:14:17 +08:00
Zhang Xianyi
fd3046b32a
Refs #173 . Fixed overflow internal buffer bug of gemv_t on x86.
2012-12-23 21:47:22 +08:00
Julian Taylor
9fb341a9f8
set parameters for CORE_ATHLON
...
else dgemm_p is set to zero leading to a segfault in alloc_mmap due to
allocsize being zero
2012-12-15 16:05:33 +01:00
wernsaar
d48cff8cf1
Added optimized sgemm_kernel
2012-12-08 18:50:53 +01:00
Zhang Xianyi
f19af5ecc0
Refs #54 . Added AMD Bulldozer x86_64 dgemm kernel developed by Werner Saar <wernsaar at googlemail.com>
...
Based on the dgemm kernel for AMD Barcelona, he used AVX and FMA4 instructions.
Thank Werner Saar!
2012-12-07 01:05:11 +08:00
Zhang Xianyi
bfaaa975e6
Added BULLDOZER target. So far it uses barcelona kernels.
2012-12-07 00:53:31 +08:00
Zhang Xianyi
b7c0fa6bd2
Init AMD Bulldozer codebase.
2012-12-06 07:29:54 -05:00
Zhang Xianyi
cea1a885b5
Refs #154 . Fixed the build bug of dgemv_t on MinW64.
2012-11-27 07:24:04 +08:00
Zhang Xianyi
5f0117385e
Refs #154 . Fixed a SEGFAULT bug of dgemv_t when m is very large.
...
It overflowed the internal buffer. Thus, we split vector x into blocks when m is very large.
Thank @wangqian for this patch.
2012-11-19 22:32:27 +08:00
Zhang Xianyi
2573311308
refs #140 . Fixed zdot incompatibility ABI issue with GCC 4.7 on Win 32.
...
GCC 4.7 uses MSVC ABI on Win 32. This means the caller pops the hidden pointer for returning
aggregate structures larger than 8 bytes.
2012-09-24 20:34:33 +08:00
Jameson Nash
d0e731e8b8
provide support for passing CFLAGS, FFLAGS, PFLAGS, FPFLAGS to make on the command line
2012-08-21 00:31:12 -04:00
Xianyi Zhang
25f1a573fd
Fixed the build bug when DYNAMIC_ARCH=0.
2012-07-07 12:12:24 +08:00
wangqian
857a0fa0df
Fixed the issue of mixing AVX and SSE codes in S/D/C/ZGEMM.
2012-06-25 19:00:37 +08:00
wangqian
d34fce56e4
Refs #83 Fixed S/DGEMM calling conventions bug on windows.
2012-06-20 19:53:18 +08:00
wangqian
6cfcb54a28
Fixed align problem in S and C precision GEMM kernels.
2012-06-20 07:38:39 +08:00
wangqian
3ef96aa567
Fixed bug in MOVQ redefine and ALIGN SIZE problem.
2012-06-19 20:37:22 +08:00
wangqian
f76f952547
Refs #83 #53 . Adding Intel Sandy Bridge (AVX supported) kernel codes for BLAS level 3 functions.
2012-06-19 16:37:12 +08:00
Zhang Xianyi
eefd30881c
Refs #113 . Fixed the build bug on AMD Bobcat 64-bit OS.
2012-06-02 21:34:23 +08:00
Zhang Xianyi
d3b67d0bd8
Refs #113 . Fixed the typo BOBCATE -> BOBCAT
2012-05-31 22:40:15 +08:00
Zhang Xianyi
d6cab3f37e
Refs #113 . Support AMD Bobcate using Barcelona kernel codes. Replace 3DNow! with MMX.
2012-05-31 18:17:45 +08:00
Xianyi Zhang
a53c6e2440
Merge branch 'develop' into sandybridge
2012-05-25 23:16:44 +08:00
Xianyi Zhang
5d657c6e67
Fixed #96 a SEGFAULT bug in samax on x86.
2012-04-26 16:50:57 +08:00
Xianyi Zhang
03b0eb19f7
Refs #86 . Test alpha=Nan in x86/x86_64 dscale.
2012-04-05 18:16:18 +08:00
Xianyi Zhang
19a48b82cf
Init Sandybridge codes based on Nehalem.
2012-03-30 20:01:03 +08:00
Xianyi Zhang
3871b6a86d
Merge branch 'loongson3b' into release-0.1.0
2012-03-23 01:26:44 +08:00
Xianyi Zhang
83ecfbb9b3
Merge branch 'loongson3a' into release-0.1.0
2012-03-23 01:26:27 +08:00
unknown
dff146e306
refs #80 . Used GEMV SSE2 kernels on x86.
2012-03-19 17:56:22 +08:00
Wang Qian
8e53b57bb2
Appending gemmkernel and trmmkernel C code in kernel/generic, this code can be used to execute on a new platform which dose not have optimized assemble kernel.
2012-01-10 17:16:13 +00:00
Wang Qian
66904fc4e8
BLAS3 used standard MIPS instructions without extensions on Loongson 3B.
2011-11-25 11:20:25 +00:00
Xianyi Zhang
0884f6b78d
Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3b
2011-11-11 14:26:49 +00:00
traz
2d78fb05c8
Add conjugate condition to gemv.
2011-11-10 15:38:48 +00:00
Xianyi Zhang
b95ad4cfaf
Support detecting ICT Loongson-3B CPU.
2011-11-09 19:29:50 +00:00
Xianyi Zhang
3bbe3ddb31
Merge branch 'develop' of github.com:xianyi/OpenBLAS into loongson3b
2011-11-09 19:08:29 +00:00
traz
a32e56500a
Fix the compute error of gemv when incx and incy are negative numbers.
2011-11-04 19:32:21 +00:00
traz
c1e618ea2d
Add complete gemv function on Loongson3a platform.
2011-11-03 13:53:48 +00:00
traits
19f5b5c132
Fixed #66 the bug in zgemv kernel with transpose matrix on 64-bit MingW (Windows).
2011-10-18 18:44:23 +08:00
traits
c852ce3981
Ref #65 . Fixed 64-bit Windows calling convention bug in cdot and zdot.
...
According to 64-bit Windows calling convention, the return value is in %rax instead of %xmm0 in cdot kernel.
In zdot, the caller allocates a memory space for return value and sets this memory address to the first hidden parameter. Thus, the callee (zdot) should assign the result to this memory space and return the memory address in %rax.
2011-10-18 10:23:17 +08:00
traz
e08cfaf9ca
Complete all the complex single-precision functions of level3, but the performance needs further improve.
2011-09-16 17:50:40 +00:00
traz
ee4bb8bd25
Add ctrmm part in cgemm_kernel_loongson3a_4x2_ps.S.
2011-09-16 16:08:39 +00:00
traz
7fa3d23dd9
Complete cgemm function, but no optimization.
2011-09-15 16:08:23 +00:00
traz
9679dd077e
Fix some compute error.
2011-09-14 20:00:35 +00:00
Zhang Xiianyi
7b410b7f0e
Fixed #58 zdot SEGFAULT bug with GCC-4.6. Thank Mr. John for this patch.
...
In i386 calling convention, the caller put the address of return value of zdot into the first hidden parameter.
Thus, the callee should delete this address before return.
Actually, I have fixed the same bug on x86/zdot_sse2.S (issue #32 ). However, that is not a good implementation which uses 3 instructions. Mr. John told me used "ret $0x4" to skip the first hidden address (4 bytes).
2011-09-14 23:52:51 +08:00
traz
d238a768ab
Use ps instructions in cgemm.
2011-09-14 15:32:25 +00:00
traits
b1fe26c45a
refs #55 . Changed DTB_ENTRIES to DTB_DEFAULT_ENTRIES in x86 gemv_n kernel codes.
2011-09-06 14:14:07 +08:00
traits
9fc6764fa7
refs #55 . Added DTB_ENTRIES into dynamic arch setting parameters. Now, it can read DTB_ENTRIES on runtime.
2011-09-05 17:37:07 +08:00
traz
74d4cdb81a
Fix an illegal instruction for strmm_RTLU.
2011-09-02 19:41:06 +00:00
traz
7906146836
Fix an error for strmm_LLTN.
2011-09-02 16:57:33 +00:00
traz
3274ff47b8
Fix an error for strmm_LLTN.
2011-09-02 16:50:50 +00:00
traz
a059c553a1
Fix a compute error for strmm.
2011-09-02 16:00:04 +00:00
traz
23e182ca7c
Fix stack-pointer bug for strmm.
2011-09-02 15:28:01 +00:00
traz
a15bc95824
Add strmm part.
2011-09-02 09:15:09 +00:00
traz
09f49fa891
Using PS instructions to improve the performance of sgemm and it is 4.2Gflops now.
2011-08-31 21:24:03 +00:00
traz
cb0214787b
Modify compile options.
2011-08-30 20:57:00 +00:00
traz
2e8cdd1542
Using ps instruction.
2011-08-30 20:54:19 +00:00
traz
c8360e3ae5
Complete all the plura single precision functions of level3 on Loongson3a, the performance is 2.3GFlops.
2011-07-18 17:03:38 +00:00
traz
68532fa9ec
Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3a
2011-06-24 09:28:12 +00:00
traz
708d2b6255
Fix compute error in ztrmm.
2011-06-24 09:27:41 +00:00
traz
e72113f06a
Add ztrmm and ztrsm part on loongson3a. The average performance is 2.2G.
2011-06-23 21:11:00 +00:00
traz
14f81da375
Change prefetch length of A and B, the performance is 2.1G now.
2011-06-23 10:46:58 +00:00
Xianyi Zhang
fc21f7ad28
Merge branch 'release-v0.1alpha2' into loongson3a
2011-06-23 16:08:23 +08:00
traz
1c96d345e2
Improve zgemm performance from 1G to 1.8G, change block size in param.h.
2011-06-21 22:16:23 +00:00
Xianyi Zhang
c4efde7713
Merge branch 'loongson3a' into release-v0.1alpha2
2011-06-21 17:50:00 +08:00
Xianyi Zhang
32353a9d30
Refs #20 . Fixed the installation bug with DYNAMIC_ARCH=1.
2011-06-21 17:39:08 +08:00
Xianyi Zhang
b3d1887745
Fixed #35 a build bug with NO_LAPACK=1 DYNAMIC_ARCH=1 FC=gfortran. I forgot to test it with gfortran in last bug fixed commit.
2011-06-09 22:59:49 +08:00
Xianyi Zhang
8d50a9fd1a
Fixed #35 a build bug with NO_LAPACK=1 & DYNAMIC_ARCH=1.
2011-06-09 11:38:59 +08:00
Wang Qian
4335bca2f7
Fixed #33 ztrmm bug on Nehalem.
2011-06-07 12:53:25 +08:00