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Author SHA1 Message Date
wernsaar
cc7876f660 Merge remote branch 'origin/master' into haswell 2013-12-01 16:50:18 +01:00
wernsaar
fe8b841c82 Merge remote branch 'origin/develop' into haswell 2013-12-01 16:19:30 +01:00
wernsaar
9b1b01a478 modified common.h 2013-12-01 16:15:51 +01:00
wernsaar
2a625447ea modified common.h 2013-12-01 16:11:13 +01:00
wernsaar
8191efc420 changed level3.c 2013-12-01 13:52:08 +01:00
wernsaar
04d51536a4 changed level3.c 2013-12-01 13:49:59 +01:00
wernsaar
0b6e13b689 Merge remote branch 'origin/develop' into haswell 2013-12-01 13:38:11 +01:00
wernsaar
5c648a8984 Merge remote branch 'origin/develop' into haswell 2013-12-01 11:25:33 +01:00
wernsaar
7581e2e9cb merged common_x86.h and common_x86_64.h from develop 2013-12-01 11:23:36 +01:00
Zhang Xianyi
5048a80032 Refs #283. Fixed the incorrect usage of long data type for Windows 64. 2013-11-14 13:46:42 +08:00
wernsaar
f1db386211 changes for compatibility with Pathscale compiler 2013-11-13 17:59:11 +01:00
Zhang Xianyi
a2942456ef Refs #307. Fixed the hang bug when free OpenBLAS dll in Windows. 2013-11-13 10:00:18 +08:00
Zhang Xianyi
6d8095bcb9 Avoid argument list too long issue in make clean. 2013-11-07 13:06:42 +08:00
Zhang Xianyi
2f5fdd2000 Refs #314. Fixed clang compiling bug on OSX. 2013-11-07 08:12:03 +08:00
Zhang Xianyi
73770e60b8 Refs #309. Fixed trtri_U single thread computational bug. 2013-11-07 01:08:39 +08:00
wernsaar
6216ab8a7e removed obsolete gemm_kernels from haswell branch 2013-11-04 08:33:04 +01:00
Zhang Xianyi
6d9d70c55c Fixed #315. Added OPENBLAS_ prefix to openblas_config.h. 2013-11-02 15:59:00 +08:00
Zhang Xianyi
dfd1064d7b refs #287. Don't enable OpenMP for netlib LAPACK sequential Fortran codes. 2013-11-02 15:09:33 +08:00
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
Zhang Xianyi
b2219b3478 Merge pull request #311 from loladiro/patch-1 
Use FC instead of CC to link the dynamic library on OS X
 2013-10-24 23:41:22 -07:00
Keno Fischer
f5a0038bad Use FC instead of CC to link the dynamic library on OS X 
Avoids problems of libgfortran not being found.
 2013-10-23 18:43:00 -04:00
Zhang Xianyi
c937090121 Added gfortran dependency for LSB/lsbcc. 2013-10-22 13:24:47 +08:00
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
wangqian
beffee7d91 Fixed buffer overflow bug in kernel/x86_64/dgemv_t.S file. 2013-10-11 03:20:20 +08:00
Zhang Xianyi
a35f4343fa Merge pull request #301 from yieldthought/develop 
Remove -Wl,--retain-symbols-file from dynamic link line to fix tool support
 2013-10-09 00:46:49 -07:00
yieldthought
ce5626a384 Remove -Wl,--retain-symbols-file from dynamic library linking to fix tool support 
The aim is to restrict the symbols exported from openBLAS, but for dynamic libraries --retain-symbols-file has the opposite effect intended. It removes symbols from the .symtab section of the library, which is used by tools such as debuggers, profilers, objdump etc. but does not remove them from .dynsym, which is the section used by the runtime when loading the binary.

In short, using --retain-symbols-file like this doesn't prevent symbol leakage but does prevent tools from analyzing applications linked with openBLAS.

This patch improves tool support for openBLAS applications but does not address symbol leakage through .dynsym.
 2013-10-08 16:37:17 +02:00
Zhang Xianyi
16eb780e13 Refs #262. Fixed compatibility issues of GNU stack markings with PathScale EKOPath(tm) Compiler Suite: Version 4.0.12.1 2013-09-22 09:37:59 +08:00
Zhang Xianyi
a746724e84 Added backers. 2013-09-05 15:39:45 +08:00
Lars Buitinck
3f7b0cd994 Merge pull request #290 from larsmans/missing-threshold 
check if GEMM_MULTITHREAD_THRESHOLD defined in gemm.c
Set a fallback value.
 2013-08-29 00:33:55 +08:00
Zhang Xianyi
cc6db2ecfe Merge pull request #291 from larsmans/fix-makefile-prefix 
fix default prefix handling in makefiles
 2013-08-28 09:26:16 -07:00
Zhang Xianyi
3175be4b3d Merge pull request #289 from larsmans/no-noconst 
get rid of the generated cblas_noconst.h file
 2013-08-28 09:25:23 -07:00
Lars Buitinck
a29e6592da fix default prefix handling in makefiles 
PREFIX wasn't communicated to Makefile.install (where it matters)
by Makefile. The result is that the default PREFIX is empty and
OpenBLAS was being installed in /lib.
 2013-08-28 17:41:31 +02:00
Lars Buitinck
212463dce9 get rid of the generated cblas_noconst.h file 2013-08-28 16:52:24 +02:00
Zhang Xianyi
037bd82bef Merge pull request #288 from sebastien-villemot/develop 
Avoid failure on qemu guests declaring an Athlon CPU without 3dnow!
 2013-08-28 06:26:37 -07:00
Sébastien Villemot
eae4cfa3f6 Avoid failure on qemu guests declaring an Athlon CPU without 3dnow! 
The present patch verifies that, on machines declaring an Athlon CPU model and
family, the 3dnow and 3dnowext feature flags are indeed present. If they are
not, it fallbacks on the most generic x86 kernel. This prevents crashes due to
illegal instruction on qemu guests with a weird configuration.

Closes #272
 2013-08-28 14:29:42 +02:00
Zhang Xianyi
fe98de2f68 Merge branch 'bulldozer' into develop 2013-08-24 11:46:18 -03:00
Zhang Xianyi
db389b5915 Refs #281. Detect __CYGWIN__ macro for Cygwin x86_64. 
Signed-off-by: Zhang Xianyi <traits.zhang@gmail.com>
 2013-08-24 14:50:17 +08:00
Zhang Xianyi
52f587db7f Refs #281. Detect _WIN32 macro for Windows API. 
http://www.mail-archive.com/bug-gnulib@gnu.org/msg05722.html
 2013-08-24 01:10:02 +08:00
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
df554aebd2 Merge pull request #280 from ViralBShah/develop 
Patch LAPACK XLASD4.f as discussed in JuliaLang/julia#2340
 2013-08-21 08:21:51 -07:00
Viral B. Shah
eae6920f2d Patch LAPACK XLASD4.f as discussed in JuliaLang/julia#2340 2013-08-21 19:14:07 +05:30
Zhang Xianyi
c92ae012a6 Refs #279. Provide ONLY_CBLAS flag. If you only need CBLAS without 
a fortran compiler, please try make ONLY_CBLAS=1.

This mode only compiler CBLAS without BLAS fortran interface and LAPACK.
 2013-08-21 00:03:25 +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