Werner Saar
a901b065d3
added optimized ddot-kernel for sandybridge
2015-04-05 20:19:38 +02:00
Werner Saar
3937e2a0a0
add optimized sdot-kernel for sandybridge
2015-04-05 19:47:05 +02:00
Werner Saar
9707d608d5
removed double definition line
2015-04-05 18:35:34 +02:00
Werner Saar
701b9d7556
added optimized sdot- and ddot-kernel for HASWELL
2015-04-05 17:57:53 +02:00
Zhang Xianyi
41aad0407f
Merge pull request #482 from jeromerobert/develop
...
Allow to do gemv and ger buffer allocation on the stack
2015-01-02 02:26:17 +08:00
Werner Saar
ddf983d643
added optimizations for steamroller
2014-12-30 20:14:45 +08:00
Werner Saar
4319769b79
added target processor STEAMROLLER
2014-12-28 20:16:46 +08:00
Jerome Robert
e9d9a8eae3
Allow to do gemv and ger buffer allocation on the stack
...
ger and gemv call blas_memory_alloc/free which in their turn
call blas_lock. blas_lock create thread contention when matrices
are small and the number of thread is high enough. We avoid
call blas_memory_alloc by replacing it with stack allocation.
This can be enabled with:
make -DMAX_STACK_ALLOC=2048
The given size (in byte) must be high enough to avoid thread contention
and small enough to avoid stack overflow.
Fix #478
2014-12-27 14:33:12 +01:00
Werner Saar
587e16fba3
Ref #458 : Backport, sandybrigde uses nehalem zgemm kernel
2014-12-22 17:01:18 +01:00
Werner Saar
6261342de3
small optimization on dgemm_kernel for N=1
2014-12-18 20:35:51 +01:00
Werner Saar
bc5fff7085
changed inline assembler labels to short form
2014-12-07 12:38:54 +01:00
Zhang Xianyi
0cf29ba6d2
Fixed a bug of sgemm sandy bridge kernel.
...
Reported by Julia project. JuliaLang/julia#9084
2014-12-03 17:38:41 +08:00
Zhang Xianyi
2fb02626da
Update organization info.
2014-11-25 15:28:58 +08:00
Zhang Xianyi
a85c2785ae
Refs #467 . Added generic kernel file for x86_64.
2014-11-24 15:34:48 +08:00
wernsaar
b7c9566eea
removed obsolete gemv kernel files
2014-09-14 11:00:53 +02:00
wernsaar
6df1b0be81
optimized zgemv_n_microk_sandy-4.c
2014-09-14 10:21:22 +02:00
wernsaar
2ac1e076c1
added optimized zgemv_n kernel for sandybridge
2014-09-14 09:02:05 +02:00
wernsaar
9908b6031c
bugfix in KERNEL.PILEDRIVER
2014-09-13 16:26:53 +02:00
wernsaar
8f100a14f2
optimized cgemv_t kernel for haswell
2014-09-13 16:13:27 +02:00
wernsaar
53b5726b04
added optimized cgemv_t kernel for haswell
2014-09-13 15:14:12 +02:00
wernsaar
1a352b24e6
updated KERNEL.HASWELL
2014-09-13 12:23:27 +02:00
wernsaar
5194818d4b
updated zgemv_t_4.c
2014-09-13 09:48:34 +02:00
wernsaar
8a39cdb1c1
added optimized zgemv_t kernel for haswell
2014-09-13 09:47:07 +02:00
wernsaar
0a1390f2d8
enabled optimized zgemv_t kernel for bulldozer
2014-09-12 17:43:47 +02:00
wernsaar
a8b0812feb
optimized zgemv_t for bulldozer
2014-09-12 17:42:25 +02:00
wernsaar
a0fb68ab42
added optimized zgemv_t kernel for bulldozer
2014-09-12 17:04:22 +02:00
wernsaar
44c11165d5
bugfix in cgemv_t_4.c
2014-09-12 14:12:24 +02:00
wernsaar
564be4eb72
added optimized cgemv_t kernel
2014-09-12 13:38:01 +02:00
wernsaar
107c3ea7d5
added optimized zgemv_t routine
2014-09-12 12:35:20 +02:00
wernsaar
bb8d698335
optimized zgemv_n_microk_haswell-4.c for small size
2014-09-11 13:44:55 +02:00
wernsaar
e0192a6914
bugfix in zgemv_n_4.c
2014-09-11 13:18:00 +02:00
wernsaar
bced4594bb
added optimized zgemv_n kernel
2014-09-11 12:34:57 +02:00
wernsaar
cafba99b6b
bufix in cgemv_n_microk_haswell-4.c
2014-09-11 11:12:44 +02:00
wernsaar
ac8f232b2a
more optimizations
2014-09-11 10:25:48 +02:00
wernsaar
f98e1244c4
optimized cgemv_n_4.c
2014-09-10 19:26:14 +02:00
wernsaar
be95700b30
added optimized cgemv_kernel for haswell
2014-09-10 14:11:24 +02:00
wernsaar
4aa534ae93
added cgemv_n kernel, optimized for small sizes
2014-09-10 13:45:13 +02:00
wernsaar
baa46e4fba
added and tested optimized dgemv_n kernel for haswell
2014-09-09 16:17:45 +02:00
wernsaar
faab7a181d
added optimized dgemv_n kernel for haswell
2014-09-09 15:32:32 +02:00
wernsaar
8109d8232c
optimized dgemv_t kernel for haswell
2014-09-09 14:38:08 +02:00
wernsaar
debc6d1a05
bugfix in KERNEL.HASWELL
2014-09-09 14:04:44 +02:00
wernsaar
e73a0113ec
added optimized gemv kernels
2014-09-09 13:54:55 +02:00
wernsaar
44f2bf9bae
added optimized dgemv_t kernel for haswell
2014-09-09 13:34:22 +02:00
wernsaar
cd34e9701b
removed obsolete files
2014-09-08 19:15:31 +02:00
wernsaar
658939faaa
optimized dgemv_n kernel for small sizes
2014-09-08 15:22:35 +02:00
wernsaar
c4d9d4e5f8
added haswell optimized kernel
2014-09-08 12:25:16 +02:00
wernsaar
7c0a94ff47
bugfix in sgemv_n_microk_haswell-4.c
2014-09-08 10:54:33 +02:00
wernsaar
cbbc80aad3
added optimized sgemv_t kernel for haswell
2014-09-08 10:13:39 +02:00
wernsaar
2be5c7a640
bugfix for windows
2014-09-07 21:48:42 +02:00
wernsaar
80f7786875
enabled optimized sgemv kernels for piledriver
2014-09-07 21:13:57 +02:00