Xianyi Zhang [Thu, 26 Apr 2012 08:50:57 +0000 (16:50 +0800)]
Fixed #96 a SEGFAULT bug in samax on x86.
Xianyi Zhang [Thu, 26 Apr 2012 08:40:44 +0000 (16:40 +0800)]
Adde the mising test_amax.c file.
Xianyi Zhang [Thu, 26 Apr 2012 08:17:17 +0000 (16:17 +0800)]
Added the test case for samax.
Xianyi Zhang [Thu, 26 Apr 2012 07:54:15 +0000 (15:54 +0800)]
Fixed the utest bug for drotmg.
Xianyi Zhang [Thu, 26 Apr 2012 07:39:03 +0000 (15:39 +0800)]
Automatically download CUnit 2.1.2-2 version from SF.net.
Zhang Xianyi [Tue, 24 Apr 2012 04:03:08 +0000 (12:03 +0800)]
Fixed the LAPACKE building bug on Mac OSX.
Zaheer Chothia [Sun, 22 Apr 2012 19:16:03 +0000 (21:16 +0200)]
Refs #95 cblas: compatibility for compilers without C99 complex number support (e.g. Visual Studio)
Xianyi Zhang [Mon, 23 Apr 2012 09:38:54 +0000 (17:38 +0800)]
Refs #94. Auto-detecting Intel Xeon E7 Westmere-EX.
Zaheer Chothia [Sun, 22 Apr 2012 20:38:10 +0000 (22:38 +0200)]
Refs #93. Upgraded LAPACK to 3.4.1 version.
Xianyi Zhang [Mon, 23 Apr 2012 03:26:42 +0000 (11:26 +0800)]
Refs #90 auto detect Intel Sandy Bridge Core i7-3820
Xianyi Zhang [Fri, 13 Apr 2012 15:12:06 +0000 (23:12 +0800)]
Refs #88. Fixed the build bug about LAPACKE C Interface to LAPACKE.
Zaheer Chothia [Sat, 7 Apr 2012 08:40:46 +0000 (10:40 +0200)]
Fixed #88. Build LAPACKE: C Interface to LAPACK.
Zaheer Chothia [Sat, 7 Apr 2012 08:39:09 +0000 (10:39 +0200)]
Fixed #87. Export missing and new LAPACK 3.4.0 functions in shared library.
Xianyi Zhang [Thu, 5 Apr 2012 10:16:18 +0000 (18:16 +0800)]
Refs #86. Test alpha=Nan in x86/x86_64 dscale.
Xianyi Zhang [Thu, 5 Apr 2012 08:21:40 +0000 (16:21 +0800)]
Fixed #84 the MD5 command line bug on Mac OSX.
Xianyi Zhang [Tue, 27 Mar 2012 06:17:13 +0000 (14:17 +0800)]
Fixed a typo in license file.
Xianyi Zhang [Fri, 23 Mar 2012 10:53:51 +0000 (18:53 +0800)]
Merge branch 'release-0.1.0' into develop
Xianyi Zhang [Fri, 23 Mar 2012 10:45:54 +0000 (18:45 +0800)]
Ref #70 Updated Changelog.txt.
Xianyi Zhang [Fri, 23 Mar 2012 10:17:12 +0000 (18:17 +0800)]
Ref #82. Disable outputing debug information in alloc_mmap.
Xianyi Zhang [Fri, 23 Mar 2012 07:15:05 +0000 (15:15 +0800)]
Ref #82 fixed the bug in my_mbind function.
Xianyi Zhang [Thu, 22 Mar 2012 17:29:05 +0000 (01:29 +0800)]
Updated the version to 0.1.0.
Xianyi Zhang [Thu, 22 Mar 2012 17:26:44 +0000 (01:26 +0800)]
Merge branch 'loongson3b' into release-0.1.0
Xianyi Zhang [Thu, 22 Mar 2012 17:26:27 +0000 (01:26 +0800)]
Merge branch 'loongson3a' into release-0.1.0
Xianyi Zhang [Thu, 22 Mar 2012 17:17:41 +0000 (01:17 +0800)]
Ref #79 Added GEMM_MULTITHREAD_THRESHOLD flag to use single thread in gemm function with small matrices.
Xianyi Zhang [Thu, 22 Mar 2012 16:06:29 +0000 (00:06 +0800)]
Merge branch 'fix-crash_on_P4' into develop
Xianyi Zhang [Thu, 22 Mar 2012 16:00:13 +0000 (00:00 +0800)]
Merge branch 'master' into develop
Xianyi Zhang [Wed, 21 Mar 2012 15:57:09 +0000 (23:57 +0800)]
Refs #81. Added LIBNAMESUFFIX flag in Makefile.rule. The user can use this flag to control the library name, e.g. libopenblas.a, libopenblas_ifort.a or libopenblas_omp.a.
unknown [Mon, 19 Mar 2012 09:56:22 +0000 (17:56 +0800)]
refs #80. Used GEMV SSE2 kernels on x86.
Xianyi Zhang [Fri, 16 Mar 2012 12:29:39 +0000 (20:29 +0800)]
ref #80. On P4 CPU with 32-bit Windows XP, Octave crashed with OpenBLAS. Walkaroud: Use netlib reference gemv instead of own funtions.
For example, make USE_NETLIB_GEMV=1
Xianyi Zhang [Wed, 14 Mar 2012 17:07:34 +0000 (01:07 +0800)]
Set shared library soname in Linux.
Xianyi Zhang [Wed, 14 Mar 2012 09:08:21 +0000 (17:08 +0800)]
Export CBLAS funtions on Windows DLL.
Xianyi Zhang [Mon, 12 Mar 2012 10:20:37 +0000 (18:20 +0800)]
Refs #74. Added -lgfortran into generating shared library.
Xianyi Zhang [Wed, 7 Mar 2012 15:14:25 +0000 (23:14 +0800)]
Check new LAPACK version in generating shared library.
Xianyi Zhang [Mon, 20 Feb 2012 15:36:58 +0000 (23:36 +0800)]
Improved the makefile for Intel compiler.
Xianyi Zhang [Mon, 20 Feb 2012 01:06:43 +0000 (09:06 +0800)]
Updated the Changelog.
Xianyi Zhang [Mon, 20 Feb 2012 00:44:35 +0000 (16:44 -0800)]
Merge pull request #77 from nolta/master
fix #49 the sched_yield warnings bug on Mac OS X.
Mike Nolta [Sun, 19 Feb 2012 19:07:34 +0000 (14:07 -0500)]
fix #49
Xianyi Zhang [Sun, 19 Feb 2012 15:11:06 +0000 (23:11 +0800)]
Merge branch 'hotfix-0.1alpha2.5' into develop
Xianyi Zhang [Sun, 19 Feb 2012 14:56:06 +0000 (22:56 +0800)]
Merge branch 'hotfix-0.1alpha2.5'
Xianyi Zhang [Sun, 19 Feb 2012 14:55:31 +0000 (22:55 +0800)]
Released 0.1 alpha 2.5. Updated the documents.
Xianyi Zhang [Sun, 19 Feb 2012 14:31:09 +0000 (22:31 +0800)]
Merge branch 'develop' into hotfix-0.1alpha2.5
Xianyi Zhang [Mon, 13 Feb 2012 11:20:35 +0000 (19:20 +0800)]
refs #69. Auto-detect Intel Core i6/i7 (Sandy Bridge) CPU with Nehalem assembly kernels.
Xianyi Zhang [Fri, 20 Jan 2012 13:32:13 +0000 (21:32 +0800)]
Merge branch 'master' into develop
traz [Wed, 11 Jan 2012 16:05:39 +0000 (16:05 +0000)]
Modify P Q R size of Loongson3b.
Wang Qian [Tue, 10 Jan 2012 17:16:13 +0000 (17:16 +0000)]
Appending gemmkernel and trmmkernel C code in kernel/generic, this code can be used to execute on a new platform which dose not have optimized assemble kernel.
Xianyi Zhang [Sun, 1 Jan 2012 13:57:25 +0000 (05:57 -0800)]
Merge pull request #76 from StefanKarpinski/patch-1
Fix #68: don't require SystemStubs on OS X. SystemStubs does not exist on Lion.
Stefan Karpinski [Thu, 29 Dec 2011 04:53:20 +0000 (23:53 -0500)]
Fix #68: don't require SystemStubs on OS X.
traz [Tue, 6 Dec 2011 13:49:39 +0000 (13:49 +0000)]
Merge remote branch 'origin/loongson3a' into loongson3b
traz [Mon, 5 Dec 2011 14:54:25 +0000 (14:54 +0000)]
Adding detection of complex situations in symm.c, otherwise the buffer address of sb will overlap the end of sa.
Wang Qian [Thu, 1 Dec 2011 16:33:11 +0000 (16:33 +0000)]
Adding n32 multiple threads condition.
Xianyi Zhang [Mon, 28 Nov 2011 07:31:46 +0000 (15:31 +0800)]
Fixed a typo in Makefile.
Xianyi Zhang [Mon, 28 Nov 2011 07:28:54 +0000 (15:28 +0800)]
Merge branch 'lapack_3.4.0' into develop
Xianyi Zhang [Mon, 28 Nov 2011 07:28:22 +0000 (15:28 +0800)]
Refs #72. Upgraded LAPACK to 3.4.0 version.
Wang Qian [Fri, 25 Nov 2011 11:20:25 +0000 (11:20 +0000)]
BLAS3 used standard MIPS instructions without extensions on Loongson 3B.
Wang Qian [Wed, 23 Nov 2011 18:40:35 +0000 (18:40 +0000)]
Change the block size on Loongson 3B.
Xianyi Zhang [Wed, 23 Nov 2011 17:17:41 +0000 (17:17 +0000)]
Fixed mbind bug on Loongson 3B. Check the return value of my_mbind function.
Xianyi Zhang [Thu, 17 Nov 2011 16:46:26 +0000 (16:46 +0000)]
Disable using simple thread level3 to fix a bug on Loongson 3B.
Xianyi Zhang [Fri, 11 Nov 2011 17:49:41 +0000 (17:49 +0000)]
Enable thread affinity on Loongson 3B. Fixed the bug of reading cycle counter.
In Loongson 3A and 3B, the CPU core increases the counter in every 2 cycles by default.
Xianyi Zhang [Fri, 11 Nov 2011 14:26:49 +0000 (14:26 +0000)]
Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3b
traz [Thu, 10 Nov 2011 15:38:48 +0000 (15:38 +0000)]
Add conjugate condition to gemv.
Xianyi Zhang [Wed, 9 Nov 2011 19:28:22 +0000 (19:28 +0000)]
Support detecting ICT Loongson-3B CPU.
Xianyi Zhang [Wed, 9 Nov 2011 19:08:29 +0000 (19:08 +0000)]
Merge branch 'develop' of github.com:xianyi/OpenBLAS into loongson3b
traz [Fri, 4 Nov 2011 19:32:21 +0000 (19:32 +0000)]
Fix the compute error of gemv when incx and incy are negative numbers.
traz [Thu, 3 Nov 2011 13:53:48 +0000 (13:53 +0000)]
Add complete gemv function on Loongson3a platform.
traits [Tue, 18 Oct 2011 10:44:23 +0000 (18:44 +0800)]
Fixed #66 the bug in zgemv kernel with transpose matrix on 64-bit MingW (Windows).
traits [Tue, 18 Oct 2011 02:23:17 +0000 (10:23 +0800)]
Ref #65. Fixed 64-bit Windows calling convention bug in cdot and zdot.
According to 64-bit Windows calling convention, the return value is in %rax instead of %xmm0 in cdot kernel.
In zdot, the caller allocates a memory space for return value and sets this memory address to the first hidden parameter. Thus, the callee (zdot) should assign the result to this memory space and return the memory address in %rax.
Xianyi Zhang [Sun, 16 Oct 2011 14:56:19 +0000 (22:56 +0800)]
Ref #62. In OpenMP implementation, check the return value of omp_get_max_threads().
It makes sure the return value as same as blas_cpu_numbers which is an internal global variable to store the number of threads in OpenBLAS.
traits [Sun, 9 Oct 2011 09:25:44 +0000 (17:25 +0800)]
Ref #63. Fixed generating DLL bug on ming-w64.
Xianyi Zhang [Sun, 9 Oct 2011 07:14:48 +0000 (15:14 +0800)]
ref #62. Added the user friendly message with USE_OPENMP=1. The users should use OMP_NUM_THREADS.
When OpenBLAS is compiled with USE_OPENMP=1, it ignores OPENBLAS_NUM_THREADS and GOTO_NUM_THREADS flags.Therefore, you should use OMP_NUM_THREADS.
Without setting OMP_NUM_THREADS, a process will use maximal number of threads on a computing node. Thus, if there are 2 processes on the computing node, the thread will contend against other threads on CPU cores. As a result, the application will hang.
traz [Mon, 26 Sep 2011 15:21:45 +0000 (15:21 +0000)]
Adding conditional compilation(#if defined(LOONGSON3A)) to avoid affecting the performance of other platforms.
traz [Fri, 23 Sep 2011 20:59:48 +0000 (20:59 +0000)]
Modify aligned address of sa and sb to improve the performance of multi-threads.
Xianyi [Sun, 18 Sep 2011 09:00:29 +0000 (17:00 +0800)]
Merge branch 'hotfix-0.1alpha2.4' into develop
Xianyi [Sun, 18 Sep 2011 08:57:28 +0000 (16:57 +0800)]
Merge branch 'hotfix-0.1alpha2.4'
Xianyi [Sat, 17 Sep 2011 21:46:08 +0000 (05:46 +0800)]
Prepared the document for 0.1 alpha 2.4 version.
Xianyi [Sat, 17 Sep 2011 21:07:00 +0000 (05:07 +0800)]
Change the installation folder into /include and /lib.
Xianyi [Sat, 17 Sep 2011 17:35:12 +0000 (01:35 +0800)]
Refs #57. Continue to fix absolute path issue about shared library on Mac OSX.
Used $(CURDIR) instead of pwd in generating shared library on Mac OSX.
Add more tips about this issue. Thank Dr Kane O'Donnell.
Xianyi [Fri, 16 Sep 2011 23:55:59 +0000 (07:55 +0800)]
Updated the document for 0.1 alpha 2.4.
Xianyi [Fri, 16 Sep 2011 23:32:10 +0000 (07:32 +0800)]
Merge branch 'develop' into hotfix-0.1alpha2.4
Xianyi [Fri, 16 Sep 2011 23:21:11 +0000 (07:21 +0800)]
Output the installation tip after building complete.
Xianyi [Fri, 16 Sep 2011 19:05:26 +0000 (03:05 +0800)]
Bump the version number.
Xianyi [Fri, 16 Sep 2011 18:58:01 +0000 (02:58 +0800)]
Refs #57. The bug about absolute path of shared library on Mac OSX.
OSX cann't use relative path in shared library. Thank Mr.Kane for this patch. The detail is in this link (https://github.com/xianyi/OpenBLAS/issues/57).
Xianyi [Fri, 16 Sep 2011 18:27:56 +0000 (02:27 +0800)]
Fixed #61 a building bug about setting TARGET and DYNAMIC_ARCH at the same time.
traz [Fri, 16 Sep 2011 17:50:40 +0000 (17:50 +0000)]
Complete all the complex single-precision functions of level3, but the performance needs further improve.
traz [Fri, 16 Sep 2011 16:08:39 +0000 (16:08 +0000)]
Add ctrmm part in cgemm_kernel_loongson3a_4x2_ps.S.
traz [Thu, 15 Sep 2011 16:08:23 +0000 (16:08 +0000)]
Complete cgemm function, but no optimization.
traz [Wed, 14 Sep 2011 20:00:35 +0000 (20:00 +0000)]
Fix some compute error.
traz [Wed, 14 Sep 2011 16:32:36 +0000 (16:32 +0000)]
Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3a
Zhang Xiianyi [Wed, 14 Sep 2011 15:52:51 +0000 (23:52 +0800)]
Fixed #58 zdot SEGFAULT bug with GCC-4.6. Thank Mr. John for this patch.
In i386 calling convention, the caller put the address of return value of zdot into the first hidden parameter.
Thus, the callee should delete this address before return.
Actually, I have fixed the same bug on x86/zdot_sse2.S (issue #32). However, that is not a good implementation which uses 3 instructions. Mr. John told me used "ret $0x4" to skip the first hidden address (4 bytes).
traz [Wed, 14 Sep 2011 15:32:25 +0000 (15:32 +0000)]
Use ps instructions in cgemm.
traits [Thu, 8 Sep 2011 16:57:47 +0000 (00:57 +0800)]
Merge branch 'hotfix-0.1alpha2.3' into develop
traits [Thu, 8 Sep 2011 16:55:04 +0000 (00:55 +0800)]
Merge branch 'hotfix-0.1alpha2.3'
Xianyi Zhang [Thu, 8 Sep 2011 16:39:34 +0000 (16:39 +0000)]
Refs #47. Fixed the seting parameter bug on Loongson 3A single thread version.
Xianyi Zhang [Tue, 6 Sep 2011 18:27:33 +0000 (18:27 +0000)]
Check the return value of pthread_create. Update the docs with known issue on Loongson 3A.
Xianyi Zhang [Tue, 6 Sep 2011 18:19:50 +0000 (18:19 +0000)]
Merge branch 'develop' into loongson3a
traits [Tue, 6 Sep 2011 06:14:07 +0000 (14:14 +0800)]
refs #55. Changed DTB_ENTRIES to DTB_DEFAULT_ENTRIES in x86 gemv_n kernel codes.
traz [Mon, 5 Sep 2011 16:31:40 +0000 (16:31 +0000)]
Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3a
traz [Mon, 5 Sep 2011 16:30:55 +0000 (16:30 +0000)]
Fixed #46. Initialize variables in cblat3.f and zblat3.f.
Xianyi Zhang [Mon, 5 Sep 2011 15:13:05 +0000 (15:13 +0000)]
Refs #47. On Loongson 3A, set DGEMM_R parameter depending on different number of threads. It would improve double precision BLAS3 on multi-threads.
traits [Mon, 5 Sep 2011 09:40:55 +0000 (17:40 +0800)]
Updated the doc about 0.1alpha2.3.
traits [Mon, 5 Sep 2011 09:37:07 +0000 (17:37 +0800)]
refs #55. Added DTB_ENTRIES into dynamic arch setting parameters. Now, it can read DTB_ENTRIES on runtime.