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.
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 [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 14:55:31 +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
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.
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.
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.
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.
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).
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'
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.
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.
Xianyi Zhang [Wed, 31 Aug 2011 10:21:37 +0000 (18:21 +0800)]
Fixed the bug about installation. f77blas.h works OK now.
traits [Wed, 13 Jul 2011 17:09:21 +0000 (01:09 +0800)]
Merge branch 'hotfix-0.1alpha2.2' into develop
traits [Wed, 13 Jul 2011 17:03:09 +0000 (01:03 +0800)]
Merge branch 'hotfix-0.1alpha2.2'
traits [Wed, 13 Jul 2011 17:02:19 +0000 (01:02 +0800)]
Update the documents for 0.1alpha2.2 version.
traits [Wed, 13 Jul 2011 16:54:23 +0000 (00:54 +0800)]
Fixed #44 a makefile bug when DYNAMIC_ARCH=1 and INTERFACE64=1.
traits [Tue, 28 Jun 2011 07:46:55 +0000 (15:46 +0800)]
Merge branch 'hotfix-0.1alpha2.1' into develop
traits [Tue, 28 Jun 2011 07:43:08 +0000 (15:43 +0800)]
Merge branch 'hotfix-0.1alpha2.1'
traits [Tue, 28 Jun 2011 07:42:09 +0000 (15:42 +0800)]
Refs #42. Output the error message when detecting fortran compiler failed.
Xianyi Zhang [Thu, 23 Jun 2011 08:07:34 +0000 (16:07 +0800)]
Merge branch 'release-v0.1alpha2' into develop
traits [Thu, 23 Jun 2011 07:18:40 +0000 (15:18 +0800)]
Merge branch 'release-v0.1alpha2'
traits [Thu, 23 Jun 2011 07:16:24 +0000 (15:16 +0800)]
Fixed #38. Released v0.1 alpha2.
traits [Thu, 23 Jun 2011 07:09:34 +0000 (15:09 +0800)]
Refs #37. Updated REAME about the compatible issue with EKOPath compiler.
Xianyi Zhang [Wed, 22 Jun 2011 05:19:39 +0000 (13:19 +0800)]
Refs #39. Moved the shared lib (dll) to top directory in MingW64 compiler environment.
Xianyi Zhang [Tue, 21 Jun 2011 17:52:20 +0000 (01:52 +0800)]
Refs #39. It's unnecessary to include sys/mman.h file in blas_server_omp.c.
Xianyi Zhang [Tue, 21 Jun 2011 10:06:13 +0000 (18:06 +0800)]
Refs #38. Prepare the docs with v0.1alpha2.
Xianyi Zhang [Tue, 21 Jun 2011 09:50:00 +0000 (17:50 +0800)]
Merge branch 'loongson3a' into release-v0.1alpha2
Xianyi Zhang [Tue, 21 Jun 2011 09:40:16 +0000 (17:40 +0800)]
Merge branch 'add_install_target' into develop
Xianyi Zhang [Tue, 21 Jun 2011 09:39:08 +0000 (17:39 +0800)]
Refs #20. Fixed the installation bug with DYNAMIC_ARCH=1.
Xianyi Zhang [Mon, 20 Jun 2011 10:40:05 +0000 (18:40 +0800)]
Merge branch 'add_install_target' into develop
Conflicts:
Changelog.txt
Xianyi Zhang [Mon, 20 Jun 2011 10:36:29 +0000 (18:36 +0800)]
Refs #20. Updated the docs.
Xianyi Zhang [Mon, 20 Jun 2011 10:35:35 +0000 (18:35 +0800)]
Fixed #20. Added install target in makefile. You can use "make install PREFIX=your_installation_directory".
Xianyi Zhang [Sun, 19 Jun 2011 04:07:31 +0000 (12:07 +0800)]
Updated gitignore file.
Xianyi Zhang [Sun, 19 Jun 2011 03:59:38 +0000 (11:59 +0800)]
Merge branch 'master' of github.com:xianyi/OpenBLAS into develop
Xianyi Zhang [Sun, 19 Jun 2011 03:55:29 +0000 (11:55 +0800)]
Fixed #27. Temporarily walk around axpy's low performance issue with small imput size & multithreads.
Xianyi Zhang [Sat, 11 Jun 2011 12:59:00 +0000 (05:59 -0700)]
Merge pull request #36 from pipping/master
Fixed the bug about USE_OPENMP=0 enabling OpenMP
Elias Pipping [Sat, 11 Jun 2011 12:36:16 +0000 (14:36 +0200)]
Make USE_OPENMP=0 disable openmp
Xianyi Zhang [Thu, 9 Jun 2011 14:59:49 +0000 (22:59 +0800)]
Fixed #35 a build bug with NO_LAPACK=1 DYNAMIC_ARCH=1 FC=gfortran. I forgot to test it with gfortran in last bug fixed commit.
Xianyi Zhang [Thu, 9 Jun 2011 03:38:59 +0000 (11:38 +0800)]
Fixed #35 a build bug with NO_LAPACK=1 & DYNAMIC_ARCH=1.
Xianyi Zhang [Thu, 9 Jun 2011 02:40:15 +0000 (10:40 +0800)]
Print the wall time (cycles) with enabling FUNCTION_PROFILE.
Wang Qian [Tue, 7 Jun 2011 04:53:25 +0000 (12:53 +0800)]
Fixed #33 ztrmm bug on Nehalem.
Xianyi [Fri, 3 Jun 2011 05:19:54 +0000 (13:19 +0800)]
Fixed #32 a SEGFAULT bug with gcc-4.6. According to i386 calling convention, The called funtion should remove the hidden return value address from the stack.
Xianyi Zhang [Mon, 30 May 2011 04:42:17 +0000 (12:42 +0800)]
Fixed #31 Shared library placement on Mac. Thank Mr.Viral B. Shah for this patch.
traz [Sat, 28 May 2011 09:48:34 +0000 (09:48 +0000)]
Fixed #30 strmm computational error on Loongson3A.
Xianyi Zhang [Fri, 27 May 2011 13:15:30 +0000 (21:15 +0800)]
Fixed the makefile bug about openblas_set_num_threads.
Xianyi Zhang [Fri, 27 May 2011 10:16:19 +0000 (18:16 +0800)]
Fixed a bug about detecting underscore prefix in c_check.
Xianyi Zhang [Fri, 27 May 2011 10:12:45 +0000 (18:12 +0800)]
Ingnore *.obj files in git.
traz [Fri, 27 May 2011 09:47:17 +0000 (09:47 +0000)]
Modify single precision compiler conditions, increasing single precision kernel code on Loongson3a.
traz [Wed, 18 May 2011 10:54:51 +0000 (10:54 +0000)]
Remove the useless code, modify code comments and format.
Xianyi Zhang [Tue, 17 May 2011 21:24:00 +0000 (21:24 +0000)]
Fixed #28. Convert the result to double precision in MIPS64 dsdot_k kernel.
traz [Sat, 14 May 2011 22:00:57 +0000 (22:00 +0000)]
Fixed #25 dtrmm and dtrsm computational error on Loongson3A.
Xianyi Zhang [Thu, 12 May 2011 18:41:39 +0000 (02:41 +0800)]
Added missed testing codes for dsdot.
Xianyi Zhang [Thu, 12 May 2011 18:34:30 +0000 (02:34 +0800)]
Fixed #28. Convert the result to double precision in the end of dsdot kernel.
Xianyi Zhang [Thu, 12 May 2011 18:19:55 +0000 (02:19 +0800)]
Added the unit testcase for dsdot.
Xianyi Zhang [Thu, 12 May 2011 17:21:39 +0000 (01:21 +0800)]
Added the unit test for drotmg.
Xianyi Zhang [Thu, 12 May 2011 11:06:31 +0000 (19:06 +0800)]
Merge branch 'hotfix-readme_about_branches' into develop
Xianyi Zhang [Thu, 12 May 2011 11:06:02 +0000 (19:06 +0800)]
Merge branch 'hotfix-readme_about_branches'
Xianyi Zhang [Thu, 12 May 2011 11:05:20 +0000 (19:05 +0800)]
Added the spec of git branches about this project.
traz [Wed, 11 May 2011 10:44:23 +0000 (10:44 +0000)]
Finish dtrsm_kernel_Rx.S on Loongson3A.
Xianyi Zhang [Tue, 10 May 2011 17:12:32 +0000 (01:12 +0800)]
Fixed #26 the wrong result of rotmg. Used fabs() instead of abs().
traz [Tue, 10 May 2011 12:48:43 +0000 (12:48 +0000)]
Finish dtrsm_kernel_Lx.S on Loongson3A.
traz [Mon, 9 May 2011 17:31:58 +0000 (17:31 +0000)]
Modify dtrsm compiler options
traz [Mon, 9 May 2011 17:28:20 +0000 (17:28 +0000)]
Fixed #24 drmm error on Loongson3A
Xianyi Zhang [Fri, 6 May 2011 09:03:35 +0000 (17:03 +0800)]
Added openblas_set_num_threads for Fortran.
Xianyi Zhang [Wed, 4 May 2011 05:03:10 +0000 (13:03 +0800)]
Fixed #23. Fixed a bug of f_check script about generating link flags.
Xianyi Zhang [Tue, 3 May 2011 09:19:36 +0000 (17:19 +0800)]
Fixed a bug when detecting Intel CPU.
traits [Tue, 3 May 2011 06:42:11 +0000 (14:42 +0800)]
Fixed a build bug with NO_LAPACK=1 and SANNITY_CHECK=1.
Xianyi Zhang [Fri, 22 Apr 2011 14:14:06 +0000 (22:14 +0800)]
Fixed #16. Print the user-friendly message when detecting CPU failed.
Xianyi Zhang [Fri, 22 Apr 2011 14:07:46 +0000 (22:07 +0800)]
Added docs for make TARGET=your_cpu_target.
Xianyi Zhang [Fri, 22 Apr 2011 12:21:42 +0000 (20:21 +0800)]
Fixed #19. Provided an error msg when the arch is not supported.
Xianyi Zhang [Wed, 20 Apr 2011 05:41:38 +0000 (13:41 +0800)]
Fixed #21. Added extern C to support C++. Thank Tasio for the patch.
traz [Sun, 17 Apr 2011 20:26:49 +0000 (20:26 +0000)]
Completely dtrmm function.
traz [Fri, 15 Apr 2011 21:56:25 +0000 (21:56 +0000)]
Increased handling trmm part, no edge handling. Test size(M and N) must be a multiple of 4 .