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522 Commits

Author SHA1 Message Date
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
Zhang Xianyi 947457fb7c Fixed the bug about testing the exist of lapack tar package. 2013-05-24 15:52:35 +08:00
Zhang Xianyi 79120bf9a0 Refs #205. Merge boegel's codes about downloading LAPACK. 2013-05-24 15:29:10 +08:00
Zhang Xianyi acb11905d5 Fixed #199. Saved USE_THREAD switch for make install. 2013-05-24 15:15:52 +08:00
Zhang Xianyi 109500178c Refs #220. Support Power7 by old Power6 kernels. 2013-05-21 22:59:45 +08:00
Zhang Xianyi e50a664865 Refs #215. Fixed the compatible between <complex.h> and <complex> in C++. 2013-05-17 16:41:05 +08:00
Zhang Xianyi 357078b93e Refs #216. Revert the default value of GEMM_MULTITHREAD_THRESHOLD to 4. 2013-05-03 09:08:54 +08:00
wernsaar 731220f870 changed DGEMM_DEFAULT_P and DGEMM_DEFAULT_Q to 248 for BULLDOZER 64bit 2013-04-30 10:07:17 +02:00
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
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