platform/upstream/openblas.git
9 years agoUpdate organization info.
Zhang Xianyi [Tue, 25 Nov 2014 07:28:58 +0000 (15:28 +0800)]
Update organization info.

9 years agoRefs #467. Added generic kernel file for x86_64.
Zhang Xianyi [Mon, 24 Nov 2014 07:34:48 +0000 (15:34 +0800)]
Refs #467. Added generic kernel file for x86_64.

9 years agoFixed #456. Merged the optimizations for APM's
Zhang Xianyi [Tue, 11 Nov 2014 14:21:04 +0000 (22:21 +0800)]
Fixed #456. Merged the optimizations for APM's
xgene-1 (aarch64).
Merge branch 'benedikt-huber-dave-patch' into develop

9 years ago # The first commit's message is:
Benedikt Huber [Thu, 9 Oct 2014 13:52:10 +0000 (06:52 -0700)]
 # The first commit's message is:
Optimizations for APM's xgene-1 (aarch64).

1) general system updates to support armv8 better.  Make all did not work, one needed to supply TARGET=ARMV8.
2) sgem 4x4 kernel in assembler using SIMD, and configuration changes to use it.
3) strmm 4x4 kernel in C.  Since the sgem kernel does 4x4, the trmm kernel must also do 4xN.

Added Dave Nuechterlein to the contributors list.

9 years agorefs #464. Fixed the bug of detecting L2 associative on x86.
Zhang Xianyi [Mon, 10 Nov 2014 09:15:34 +0000 (17:15 +0800)]
refs #464. Fixed the bug of detecting L2 associative on x86.

9 years ago#463 fixed a compiling bug on AIX.
Zhang Xianyi [Mon, 10 Nov 2014 06:39:56 +0000 (14:39 +0800)]
#463 fixed a compiling bug on AIX.

9 years agoMerge pull request #459 from tkelman/symbol-rename
Zhang Xianyi [Sat, 25 Oct 2014 11:49:03 +0000 (19:49 +0800)]
Merge pull request #459 from tkelman/symbol-rename

add SYMBOLPREFIX and SYMBOLSUFFIX makefile options

9 years agoadd SYMBOLPREFIX and SYMBOLSUFFIX makefile options
Tony Kelman [Sat, 25 Oct 2014 05:27:00 +0000 (22:27 -0700)]
add SYMBOLPREFIX and SYMBOLSUFFIX makefile options

for adding a prefix or suffix to all exported symbol names in the shared library
Useful to avoid conflicts with other BLAS libraries, especially when using
64 bit integer interfaces in OpenBLAS

Note that since OSX does not have the objcopy utility, setting these options
to non-empty values on Mac requires the objconv tool, available (GPL license)
from http://www.agner.org/optimize/#objconv

9 years agoUpdate dot to 0.2.12 version.
Zhang Xianyi [Mon, 13 Oct 2014 09:10:12 +0000 (17:10 +0800)]
Update dot to 0.2.12 version.

9 years agoRef #454: fixed bug in common_param.h
wernsaar [Tue, 23 Sep 2014 09:34:29 +0000 (11:34 +0200)]
Ref #454: fixed bug in common_param.h

9 years agoMerge pull request #453 from wernsaar/develop
Zhang Xianyi [Mon, 22 Sep 2014 08:47:54 +0000 (16:47 +0800)]
Merge pull request #453 from wernsaar/develop

Enabled GEMM3M functions

9 years agoupdated cblas.h and cblas_noconst.h
wernsaar [Sun, 21 Sep 2014 11:39:15 +0000 (13:39 +0200)]
updated cblas.h and cblas_noconst.h

9 years agoadded benchmark for gemm3m functions
wernsaar [Sun, 21 Sep 2014 10:00:41 +0000 (12:00 +0200)]
added benchmark for gemm3m functions

9 years agobugfix for GEMM3M functions
wernsaar [Sun, 21 Sep 2014 09:41:43 +0000 (11:41 +0200)]
bugfix for GEMM3M functions

9 years agoadded GEMM3M tests
wernsaar [Sun, 21 Sep 2014 08:55:08 +0000 (10:55 +0200)]
added GEMM3M tests

9 years agoenabled cblas gemm3m functions
wernsaar [Sat, 20 Sep 2014 15:20:02 +0000 (17:20 +0200)]
enabled cblas gemm3m functions

9 years agodisabled SYMM3M and HEMM3M functions because segment violations
wernsaar [Sat, 20 Sep 2014 13:27:40 +0000 (15:27 +0200)]
disabled SYMM3M and HEMM3M functions because segment violations

9 years agoadded test for CGEMM3M function
wernsaar [Sat, 20 Sep 2014 12:53:30 +0000 (14:53 +0200)]
added test for CGEMM3M function

9 years agoenabled use of GEMM3M functions
wernsaar [Sat, 20 Sep 2014 12:27:10 +0000 (14:27 +0200)]
enabled use of GEMM3M functions

9 years agoadded test for GEMM3M functions
wernsaar [Sat, 20 Sep 2014 12:21:42 +0000 (14:21 +0200)]
added test for GEMM3M functions

9 years agoupdated README.md
wernsaar [Wed, 17 Sep 2014 14:01:07 +0000 (16:01 +0200)]
updated README.md

9 years agoUpdate the doc for target list.
Zhang Xianyi [Wed, 17 Sep 2014 06:29:21 +0000 (14:29 +0800)]
Update the doc for target list.

9 years agoMerge pull request #451 from eshelman/patch-1
Zhang Xianyi [Wed, 17 Sep 2014 06:20:06 +0000 (14:20 +0800)]
Merge pull request #451 from eshelman/patch-1

Add HASWELL to TargetList.txt

9 years agoAdd HASWELL to TargetList.txt
Eliot Eshelman [Tue, 16 Sep 2014 22:26:45 +0000 (18:26 -0400)]
Add HASWELL to TargetList.txt

The Intel "Haswell" architecture is missing from the list of build targets.

9 years agoMerge pull request #449 from wernsaar/develop
Zhang Xianyi [Tue, 16 Sep 2014 06:33:48 +0000 (14:33 +0800)]
Merge pull request #449 from wernsaar/develop

optimized multithreading lower limits

9 years agooptimized multithreading lower limits
wernsaar [Mon, 15 Sep 2014 09:38:25 +0000 (11:38 +0200)]
optimized multithreading lower limits

9 years agoMerge pull request #448 from wernsaar/develop
Zhang Xianyi [Mon, 15 Sep 2014 05:12:14 +0000 (13:12 +0800)]
Merge pull request #448 from wernsaar/develop

Optimized cgemv and zgemv kernels

9 years agoremoved obsolete gemv kernel files
wernsaar [Sun, 14 Sep 2014 09:00:53 +0000 (11:00 +0200)]
removed obsolete gemv kernel files

9 years agooptimized zgemv_n_microk_sandy-4.c
wernsaar [Sun, 14 Sep 2014 08:21:22 +0000 (10:21 +0200)]
optimized zgemv_n_microk_sandy-4.c

9 years agoadded optimized zgemv_n kernel for sandybridge
wernsaar [Sun, 14 Sep 2014 07:02:05 +0000 (09:02 +0200)]
added optimized zgemv_n kernel for sandybridge

9 years agobugfix in KERNEL.PILEDRIVER
wernsaar [Sat, 13 Sep 2014 14:26:53 +0000 (16:26 +0200)]
bugfix in KERNEL.PILEDRIVER

9 years agooptimized cgemv_t kernel for haswell
wernsaar [Sat, 13 Sep 2014 14:13:27 +0000 (16:13 +0200)]
optimized cgemv_t kernel for haswell

9 years agoadded optimized cgemv_t kernel for haswell
wernsaar [Sat, 13 Sep 2014 13:14:12 +0000 (15:14 +0200)]
added optimized cgemv_t kernel for haswell

9 years agoupdated KERNEL.HASWELL
wernsaar [Sat, 13 Sep 2014 10:23:27 +0000 (12:23 +0200)]
updated KERNEL.HASWELL

9 years agoupdated zgemv_t_4.c
wernsaar [Sat, 13 Sep 2014 07:48:34 +0000 (09:48 +0200)]
updated zgemv_t_4.c

9 years agoadded optimized zgemv_t kernel for haswell
wernsaar [Sat, 13 Sep 2014 07:47:07 +0000 (09:47 +0200)]
added optimized zgemv_t kernel for haswell

9 years agooptimized interface/zgemv.c for multithreading
wernsaar [Fri, 12 Sep 2014 17:18:23 +0000 (19:18 +0200)]
optimized interface/zgemv.c for multithreading

9 years agoenabled optimized zgemv_t kernel for bulldozer
wernsaar [Fri, 12 Sep 2014 15:43:47 +0000 (17:43 +0200)]
enabled optimized zgemv_t kernel for bulldozer

9 years agooptimized zgemv_t for bulldozer
wernsaar [Fri, 12 Sep 2014 15:42:25 +0000 (17:42 +0200)]
optimized zgemv_t for bulldozer

9 years agoadded optimized zgemv_t kernel for bulldozer
wernsaar [Fri, 12 Sep 2014 15:04:22 +0000 (17:04 +0200)]
added optimized zgemv_t kernel for bulldozer

9 years agobugfix in cgemv_t_4.c
wernsaar [Fri, 12 Sep 2014 12:12:24 +0000 (14:12 +0200)]
bugfix in cgemv_t_4.c

9 years agoadded optimized cgemv_t kernel
wernsaar [Fri, 12 Sep 2014 11:38:01 +0000 (13:38 +0200)]
added optimized cgemv_t kernel

9 years agoadded optimized zgemv_t routine
wernsaar [Fri, 12 Sep 2014 10:35:20 +0000 (12:35 +0200)]
added optimized zgemv_t routine

9 years agooptimized zgemv_n_microk_haswell-4.c for small size
wernsaar [Thu, 11 Sep 2014 11:44:55 +0000 (13:44 +0200)]
optimized zgemv_n_microk_haswell-4.c for small size

9 years agobugfix in zgemv_n_4.c
wernsaar [Thu, 11 Sep 2014 11:18:00 +0000 (13:18 +0200)]
bugfix in zgemv_n_4.c

9 years agoadded optimized zgemv_n kernel
wernsaar [Thu, 11 Sep 2014 10:34:57 +0000 (12:34 +0200)]
added optimized zgemv_n kernel

9 years agobufix in cgemv_n_microk_haswell-4.c
wernsaar [Thu, 11 Sep 2014 09:12:44 +0000 (11:12 +0200)]
bufix in cgemv_n_microk_haswell-4.c

9 years agomore optimizations
wernsaar [Thu, 11 Sep 2014 08:25:48 +0000 (10:25 +0200)]
more optimizations

9 years agooptimized cgemv_n_4.c
wernsaar [Wed, 10 Sep 2014 17:26:14 +0000 (19:26 +0200)]
optimized cgemv_n_4.c

9 years agoadded optimized cgemv_kernel for haswell
wernsaar [Wed, 10 Sep 2014 12:11:24 +0000 (14:11 +0200)]
added optimized cgemv_kernel for haswell

9 years agoadded cgemv_n kernel, optimized for small sizes
wernsaar [Wed, 10 Sep 2014 11:45:13 +0000 (13:45 +0200)]
added cgemv_n kernel, optimized for small sizes

9 years agoMerge pull request #446 from grisuthedragon/cblas_matcopy
Zhang Xianyi [Wed, 10 Sep 2014 08:31:31 +0000 (16:31 +0800)]
Merge pull request #446 from grisuthedragon/cblas_matcopy

Add a CBLAS interface for the BLAS extension s/d/c/z*matcopy routines.

9 years agoMerge pull request #445 from wernsaar/develop
Zhang Xianyi [Wed, 10 Sep 2014 08:28:14 +0000 (16:28 +0800)]
Merge pull request #445 from wernsaar/develop

A lot of optimizations for gemv kernels

9 years agoadded and tested optimized dgemv_n kernel for haswell
wernsaar [Tue, 9 Sep 2014 14:17:45 +0000 (16:17 +0200)]
added and tested optimized dgemv_n kernel for haswell

9 years agoadded optimized dgemv_n kernel for haswell
wernsaar [Tue, 9 Sep 2014 13:32:32 +0000 (15:32 +0200)]
added optimized dgemv_n kernel for haswell

9 years agooptimized dgemv_t kernel for haswell
wernsaar [Tue, 9 Sep 2014 12:38:08 +0000 (14:38 +0200)]
optimized dgemv_t kernel for haswell

9 years agobugfix in KERNEL.HASWELL
wernsaar [Tue, 9 Sep 2014 12:04:44 +0000 (14:04 +0200)]
bugfix in KERNEL.HASWELL

9 years agoadded optimized gemv kernels
wernsaar [Tue, 9 Sep 2014 11:54:55 +0000 (13:54 +0200)]
added optimized gemv kernels

9 years agoadded optimized dgemv_t kernel for haswell
wernsaar [Tue, 9 Sep 2014 11:34:22 +0000 (13:34 +0200)]
added optimized dgemv_t kernel for haswell

9 years agoadd CBLAS interface for s/d/c/zimatcopy
Martin Koehler [Tue, 9 Sep 2014 07:52:13 +0000 (09:52 +0200)]
add CBLAS interface for s/d/c/zimatcopy

9 years agoremoved obsolete files
wernsaar [Mon, 8 Sep 2014 17:15:31 +0000 (19:15 +0200)]
removed obsolete files

9 years agoAdd cblas_(s/d/c/z)omatcopy in order to have cblas interface for them.
Martin Köhler [Mon, 8 Sep 2014 15:57:44 +0000 (17:57 +0200)]
Add cblas_(s/d/c/z)omatcopy in order to have cblas interface for them.

9 years agooptimized dgemv_n kernel for small sizes
wernsaar [Mon, 8 Sep 2014 13:22:35 +0000 (15:22 +0200)]
optimized dgemv_n kernel for small sizes

9 years agomodified multithreading threshold
wernsaar [Mon, 8 Sep 2014 10:27:32 +0000 (12:27 +0200)]
modified multithreading threshold

9 years agoadded haswell optimized kernel
wernsaar [Mon, 8 Sep 2014 10:25:16 +0000 (12:25 +0200)]
added haswell optimized kernel

9 years agobugfix in sgemv_n_microk_haswell-4.c
wernsaar [Mon, 8 Sep 2014 08:54:33 +0000 (10:54 +0200)]
bugfix in sgemv_n_microk_haswell-4.c

9 years agoadded optimized sgemv_t kernel for haswell
wernsaar [Mon, 8 Sep 2014 08:13:39 +0000 (10:13 +0200)]
added optimized sgemv_t kernel for haswell

9 years agobugfix for windows
wernsaar [Sun, 7 Sep 2014 19:48:42 +0000 (21:48 +0200)]
bugfix for windows

9 years agoenabled optimized sgemv kernels for piledriver
wernsaar [Sun, 7 Sep 2014 19:13:57 +0000 (21:13 +0200)]
enabled optimized sgemv kernels for piledriver

9 years agooptimized sgemv_n kernel for sandybridge
wernsaar [Sun, 7 Sep 2014 18:53:30 +0000 (20:53 +0200)]
optimized sgemv_n kernel for sandybridge

9 years agooptimized sgemv_n kernel for nehalem
wernsaar [Sun, 7 Sep 2014 17:20:08 +0000 (19:20 +0200)]
optimized sgemv_n kernel for nehalem

9 years agooptimized sgemv_n for very small size of m
wernsaar [Sun, 7 Sep 2014 16:23:48 +0000 (18:23 +0200)]
optimized sgemv_n for very small size of m

9 years agooptimizations for very small sizes
wernsaar [Sun, 7 Sep 2014 11:45:03 +0000 (13:45 +0200)]
optimizations for very small sizes

9 years agobetter optimzations for sgemv_t kernel
wernsaar [Sat, 6 Sep 2014 19:28:57 +0000 (21:28 +0200)]
better optimzations for sgemv_t kernel

9 years agooptimized sgemv_t_4 kernel for very small sizes
wernsaar [Sat, 6 Sep 2014 17:41:57 +0000 (19:41 +0200)]
optimized sgemv_t_4 kernel for very small sizes

9 years agooptimized sgemv_t
wernsaar [Sat, 6 Sep 2014 16:34:25 +0000 (18:34 +0200)]
optimized sgemv_t

9 years agooptimization for small size
wernsaar [Sat, 6 Sep 2014 11:17:56 +0000 (13:17 +0200)]
optimization for small size

9 years agoadded optimized sgemv_n kernel for haswell
wernsaar [Sat, 6 Sep 2014 10:08:48 +0000 (12:08 +0200)]
added optimized sgemv_n kernel for haswell

9 years agoundef WHEREAMI
wernsaar [Sat, 6 Sep 2014 09:01:42 +0000 (11:01 +0200)]
undef WHEREAMI

9 years agoadded optimized sgemv_n kernel for sandybridge
wernsaar [Sat, 6 Sep 2014 06:41:53 +0000 (08:41 +0200)]
added optimized sgemv_n kernel for sandybridge

9 years agoexperimentally removed expensive function calls
wernsaar [Fri, 5 Sep 2014 13:05:53 +0000 (15:05 +0200)]
experimentally removed expensive function calls

9 years agooptimized sgemv_t for sandybridge
wernsaar [Fri, 5 Sep 2014 08:22:50 +0000 (10:22 +0200)]
optimized sgemv_t for sandybridge

9 years agobugfix for sgemv_n_4.c
wernsaar [Thu, 4 Sep 2014 16:55:52 +0000 (18:55 +0200)]
bugfix for sgemv_n_4.c

9 years agooptimized sgemv_n kernel for small sizes
wernsaar [Thu, 4 Sep 2014 11:09:27 +0000 (13:09 +0200)]
optimized sgemv_n kernel for small sizes

9 years agooptimized sgemv_n_4.c
wernsaar [Wed, 3 Sep 2014 13:34:30 +0000 (15:34 +0200)]
optimized sgemv_n_4.c

9 years agooptimized sgemv_n for small sizes
wernsaar [Wed, 3 Sep 2014 12:48:45 +0000 (14:48 +0200)]
optimized sgemv_n for small sizes

9 years agobugfix for buffer overflow
wernsaar [Wed, 3 Sep 2014 08:13:47 +0000 (10:13 +0200)]
bugfix for buffer overflow

9 years agooptimized interface/gemv.c for multithreading
wernsaar [Tue, 2 Sep 2014 15:36:07 +0000 (17:36 +0200)]
optimized interface/gemv.c for multithreading

9 years agoupdated interface/gemv.c for multithreading
wernsaar [Tue, 2 Sep 2014 14:30:04 +0000 (16:30 +0200)]
updated interface/gemv.c for multithreading

9 years agoadded plot-header to compare multithreading
wernsaar [Tue, 2 Sep 2014 12:11:42 +0000 (14:11 +0200)]
added plot-header to compare multithreading

9 years agoremoved obsolete instructions from sgemv_t_4.c
wernsaar [Tue, 2 Sep 2014 11:35:41 +0000 (13:35 +0200)]
removed obsolete instructions from sgemv_t_4.c

9 years agooptimized sgemv_t for bulldozer
wernsaar [Tue, 2 Sep 2014 10:42:36 +0000 (12:42 +0200)]
optimized sgemv_t for bulldozer

9 years agooptimized sgemv_t_4.c for small sizes
wernsaar [Mon, 1 Sep 2014 13:11:37 +0000 (15:11 +0200)]
optimized sgemv_t_4.c for small sizes

9 years agoextended gemv.c benchmark
wernsaar [Mon, 1 Sep 2014 13:07:36 +0000 (15:07 +0200)]
extended gemv.c benchmark

9 years agomodified benchmark/gemv.c
wernsaar [Sun, 31 Aug 2014 13:38:18 +0000 (15:38 +0200)]
modified benchmark/gemv.c

9 years agooptimized sgemv_t_4.c for uneven sizes
wernsaar [Sun, 31 Aug 2014 12:33:15 +0000 (14:33 +0200)]
optimized sgemv_t_4.c for uneven sizes

9 years agooptimized sgemv_t_4.c for small size
wernsaar [Sun, 31 Aug 2014 11:23:44 +0000 (13:23 +0200)]
optimized sgemv_t_4.c for small size

9 years agochanged 1 test value (bug in lapack-testing?)
wernsaar [Sat, 30 Aug 2014 11:58:02 +0000 (13:58 +0200)]
changed 1 test value (bug in lapack-testing?)

9 years agooptimized sgemv_t kernel for small sizes
wernsaar [Sat, 30 Aug 2014 11:36:27 +0000 (13:36 +0200)]
optimized sgemv_t kernel for small sizes

9 years agoMerge pull request #443 from idunham/fix
Zhang Xianyi [Fri, 29 Aug 2014 05:31:06 +0000 (13:31 +0800)]
Merge pull request #443 from idunham/fix

Workaround PIC limitations in cpuid.