Commit Graph

508 Commits

Author SHA1 Message Date
Zhang Xianyi 5d96e4f224 Refs #210. Disable checking /lib/libpthread.so*. 2013-04-27 15:02:04 +08:00
wernsaar 6821677489 minor improvements and code cleanup 2013-04-26 20:05:42 +02:00
Xianyi Zhang dbbda55e67 Updated the mailing list for OpenBLAS. 2013-04-25 00:45:42 +08:00
Xianyi Zhang 6c34a7f43c Updated the mailing list for OpenBLAS. 2013-04-25 00:44:22 +08:00
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 48bdc1ad3b Added NO_PARALLEL_MAKE flag to disable parallel make. 2013-04-15 21:37:30 +08:00
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 a068d54981 Refs #209. Export the missing cblas_cdotc_sub functions. 2013-04-08 23:21:28 +08:00
Zhang Xianyi e029242870 Merge pull request #206 from wlbksy/patch-1
Fix #204 wget in mingw/msys sometimes download file with trailing name,
2013-03-23 09:57:41 -07:00
wlbksy 7a9b94b519 Fix #204 2013-03-23 14:41:26 +08:00
Kenneth Hoste 66b919d99f adjusted Makefile to allow for provided required LAPACK source files rather than downloading them 2013-03-22 19:45:11 +01:00
Zhang Xianyi f4846afbad Merge pull request #201 from Explorer09/develop 2013-03-18 07:31:30 -07:00
Explorer09 53588bc786 getarch.c: Minor re-ordering of architecture list 2013-03-17 23:09:23 +08:00
Explorer09 b47f13ee4c getarch.c: Minor re-ordering of architecture list 2013-03-17 23:07:48 +08:00
Explorer09 309f90e563 TargetList.txt: minor re-ordering 2013-03-17 23:03:05 +08:00
Explorer09 773c01f496 Typo correction in README.md 2013-03-17 22:48:24 +08:00
Zhang Xianyi d831b2ff8b Override CFLAGS in LAPACK make.in. 2013-03-10 01:01:16 +08:00
Zhang Xianyi 724ae159ce Fixed the Windows x86_64 ABI bug in s/daxpy kernels. 2013-03-08 22:28:34 +08:00
Zhang Xianyi 2c9a203bd1 Merge pull request #198 from wernsaar/develop
new optimization of dgemm kernel for bulldozer: 10% performance increase
2013-03-06 13:39:53 -08:00
wernsaar f300ce3df5 new optimization of dgemm kernel for bulldozer: 10% performance increase 2013-03-06 17:26:03 +01:00
Zhang Xianyi e2c7c75715 Merge pull request #197 from wernsaar/develop
optimized again bulldozer dgemm kernel
2013-03-06 01:11:08 -08:00
wernsaar 66e64131ed optimized again bulldozer dgemm kernel 2013-03-05 19:51:37 +01:00
Zhang Xianyi 5900b1462e Merge pull request #195 from wernsaar/develop
Develop dgemm for bullozer
2013-03-05 05:35:42 -08:00
wernsaar 9405f26f4b new dgemm_kernel for bulldozer 2013-03-04 17:37:38 +01:00
Zhang Xianyi 54e7b37630 Merge branch 'develop' 2013-03-02 14:42:06 +08:00
Zhang Xianyi 529f1b5006 Refs#194. Export the missing LAPACK s/dlamc3 functions. 2013-03-02 14:41:18 +08:00
Zhang Xianyi e5ac3007e0 Merge branch 'develop' 2013-03-02 14:24:23 +08:00
Zhang Xianyi 0d0405b434 Updated the doc for 0.2.6 version. 2013-03-02 14:22:27 +08:00
Zhang Xianyi f1ce74ffdd Improved the print when OS don't support AVX. 2013-03-02 14:15:54 +08:00
Zhang Xianyi d744c9590a In OpenMP threading, preallocate the thread buffer instead of allocating the buffer every time. This patch improved the performance slightly. 2013-03-01 14:36:47 +08:00
Zhang Xianyi 3cc6ae793e Refs #174. Return sb pointer when OpenMP or Windows. 2013-02-26 00:48:21 +08:00
Zhang Xianyi 4c2123c334 Fixed the overflowing bug in single thread cholesky factorization. 2013-02-23 13:00:52 +08:00
Zhang Xianyi 5155e3f509 Refs #174. Fixed the overflowing buffer bug of multithreading hbmv and sbmv.
Instead of using thread 0 buffer, each thread uses its own sb buffer.
Thus, it can avoid overflowing thread 0 buffer.
2013-02-13 16:05:58 +08:00
Zhang Xianyi 5c8bf6ae0e Merge branch 'bulldozer' into develop 2013-02-10 01:19:42 +08:00
Zaheer Chothia a9500d0079 Missing line continuation -- follow-up to last commit (64ad8b9809). 2013-02-01 09:34:12 +01:00
Zaheer Chothia 64ad8b9809 Refs #193. Don't use C99 complex numbers when building C++ code. 2013-02-01 09:24:44 +01:00
Zaheer Chothia 875d520ccf Refs #193. cblas: move #include out of extern "C" block.
Standard headers may contain C++ templates which are not permitted inside an
extern "C" block. This might be the case when we include <complex.h>.
2013-01-31 08:48:27 +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 36e0982966 Refs #187. Use perl to generate cblas_noconst.h instead of sed.
Thank Dan Povey's patch. https://github.com/xianyi/OpenBLAS/issues/187
2013-01-22 00:29:54 +08:00
Zhang Xianyi 8cdb795438 Refs #187. Use binary code for xgetbv, which is compatible with old compiler. 2013-01-22 00:25:08 +08:00
Zaheer Chothia 4db6660de4 Refs #185. Add missing 'const' to declarations in <cblas.h>. Thanks to Dan Povey!
The 'const' modifications were done automatically using this scripts:
https://kaldi.svn.sourceforge.net/svnroot/kaldi/sandbox/dan/tools/for_openblas
2013-01-20 22:52:51 +01:00
Zhang Xianyi 0b08f7479e Refs #154. Fixed gemv_t bug about overflow 16MB buffer on x86. 2013-01-20 21:22:12 +08:00
Zaheer Chothia 200e4acf15 cblas: typedef enums for improved compatibility with Intel MKL.
Netlib style:
    enum CBLAS_XYZ {X=1, Y=2, Z=3};

Intel MKL style:
    typedef enum {X=1, Y=2, Z=3} CBLAS_XYZ;

With this hybrid style, code written in the latter form won't need any
modifications to be built with OpenBLAS.  This change should not affect existing
code, although a warning may be emitted for C code which does the following
(does not occur with C++):
    typedef enum CBLAS_XYZ CBLAS_XYZ;
    warning: redefinition of typedef 'CBLAS_XYZ' [-pedantic]
2013-01-19 22:57:13 +01:00
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 8b122ff9dc Refs #176. Fixed make.inc overriding RANLIB bug when cross-compiling LAPACK. 2013-01-03 01:47:31 +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