platform/upstream/openblas.git
10 years agoMerge pull request #291 from larsmans/fix-makefile-prefix
Zhang Xianyi [Wed, 28 Aug 2013 16:26:16 +0000 (09:26 -0700)]
Merge pull request #291 from larsmans/fix-makefile-prefix

fix default prefix handling in makefiles

10 years agoMerge pull request #289 from larsmans/no-noconst
Zhang Xianyi [Wed, 28 Aug 2013 16:25:23 +0000 (09:25 -0700)]
Merge pull request #289 from larsmans/no-noconst

get rid of the generated cblas_noconst.h file

10 years agofix default prefix handling in makefiles
Lars Buitinck [Wed, 28 Aug 2013 15:39:54 +0000 (17:39 +0200)]
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.

10 years agoget rid of the generated cblas_noconst.h file
Lars Buitinck [Wed, 28 Aug 2013 14:52:24 +0000 (16:52 +0200)]
get rid of the generated cblas_noconst.h file

10 years agoMerge pull request #288 from sebastien-villemot/develop
Zhang Xianyi [Wed, 28 Aug 2013 13:26:37 +0000 (06:26 -0700)]
Merge pull request #288 from sebastien-villemot/develop

Avoid failure on qemu guests declaring an Athlon CPU without 3dnow!

10 years agoAvoid failure on qemu guests declaring an Athlon CPU without 3dnow!
Sébastien Villemot [Wed, 28 Aug 2013 12:27:59 +0000 (14:27 +0200)]
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

10 years agoMerge branch 'bulldozer' into develop
Zhang Xianyi [Sat, 24 Aug 2013 14:46:18 +0000 (11:46 -0300)]
Merge branch 'bulldozer' into develop

10 years agoRefs #281. Detect __CYGWIN__ macro for Cygwin x86_64.
Zhang Xianyi [Sat, 24 Aug 2013 05:09:49 +0000 (13:09 +0800)]
Refs #281. Detect __CYGWIN__ macro for Cygwin x86_64.

Signed-off-by: Zhang Xianyi <traits.zhang@gmail.com>
10 years agoRefs #281. Detect _WIN32 macro for Windows API.
Zhang Xianyi [Fri, 23 Aug 2013 17:10:02 +0000 (01:10 +0800)]
Refs #281. Detect _WIN32 macro for Windows API.

http://www.mail-archive.com/bug-gnulib@gnu.org/msg05722.html

10 years agoremoved unnessesary instructions from zgemm_kernel_2x2_bulldozer.S
wernsaar [Sat, 17 Aug 2013 04:46:17 +0000 (06:46 +0200)]
removed unnessesary instructions from zgemm_kernel_2x2_bulldozer.S

10 years agoremoved unnessesary instructions
wernsaar [Fri, 16 Aug 2013 18:23:34 +0000 (20:23 +0200)]
removed unnessesary instructions

10 years agoRefs #282. Fixed zgemv_n typo bug on Win64.
Zhang Xianyi [Fri, 23 Aug 2013 08:27:17 +0000 (16:27 +0800)]
Refs #282. Fixed zgemv_n typo bug on Win64.

10 years agoMerge pull request #280 from ViralBShah/develop
Zhang Xianyi [Wed, 21 Aug 2013 15:21:51 +0000 (08:21 -0700)]
Merge pull request #280 from ViralBShah/develop

Patch LAPACK XLASD4.f as discussed in JuliaLang/julia#2340

10 years agoPatch LAPACK XLASD4.f as discussed in JuliaLang/julia#2340
Viral B. Shah [Wed, 21 Aug 2013 13:44:07 +0000 (19:14 +0530)]
Patch LAPACK XLASD4.f as discussed in JuliaLang/julia#2340

10 years agoRefs #279. Provide ONLY_CBLAS flag. If you only need CBLAS without
Zhang Xianyi [Tue, 20 Aug 2013 16:03:25 +0000 (00:03 +0800)]
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.

10 years agoMerge branch 'bulldozer' into develop
Zhang Xianyi [Mon, 12 Aug 2013 15:22:10 +0000 (23:22 +0800)]
Merge branch 'bulldozer' into develop

10 years agoFixed #276. Merge branch 'wernsaar-develop' into bulldozer
Zhang Xianyi [Fri, 9 Aug 2013 02:49:44 +0000 (10:49 +0800)]
Fixed #276. Merge branch 'wernsaar-develop' into bulldozer

10 years agoMerge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop
Zhang Xianyi [Fri, 9 Aug 2013 02:48:46 +0000 (10:48 +0800)]
Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop

10 years agomodified KERNEL.BULLDOZER
wernsaar [Thu, 8 Aug 2013 15:49:30 +0000 (17:49 +0200)]
modified KERNEL.BULLDOZER

10 years agoadded dtrsm_kernel_RN_8x2_bulldozer.S
wernsaar [Thu, 8 Aug 2013 05:14:08 +0000 (07:14 +0200)]
added dtrsm_kernel_RN_8x2_bulldozer.S

10 years agodtrsm_kernel_LT_8x2_bulldozer.S performance optimization
wernsaar [Mon, 5 Aug 2013 09:27:16 +0000 (11:27 +0200)]
dtrsm_kernel_LT_8x2_bulldozer.S performance optimization

10 years agoRefs #270 #268. Merge branch 'wernsaar-develop' into bulldozer
Zhang Xianyi [Mon, 5 Aug 2013 08:17:15 +0000 (16:17 +0800)]
Refs #270 #268. Merge branch 'wernsaar-develop' into bulldozer

10 years agoMerge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop
Zhang Xianyi [Mon, 5 Aug 2013 08:09:47 +0000 (16:09 +0800)]
Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop

10 years agoEnable bulldozer kernels.
Zhang Xianyi [Mon, 5 Aug 2013 08:07:54 +0000 (16:07 +0800)]
Enable bulldozer kernels.

10 years agoMerge branch 'develop' into bulldozer
Zhang Xianyi [Mon, 5 Aug 2013 07:51:53 +0000 (15:51 +0800)]
Merge branch 'develop' into bulldozer

10 years agomodified dtrsm_kernel_LT_8x2_bulldozer.S
wernsaar [Sun, 4 Aug 2013 10:16:12 +0000 (12:16 +0200)]
modified dtrsm_kernel_LT_8x2_bulldozer.S

10 years agomodified dtrsm_kernel_LT_8x2_bulldozer.S
wernsaar [Sun, 4 Aug 2013 08:15:33 +0000 (10:15 +0200)]
modified dtrsm_kernel_LT_8x2_bulldozer.S

10 years agoadded dtrsm_kernel_LT_8x2_bulldozer.S
wernsaar [Sun, 4 Aug 2013 07:54:40 +0000 (09:54 +0200)]
added dtrsm_kernel_LT_8x2_bulldozer.S

10 years agoremoved dtrsm_kernel_LT_8x2_bulldozer.S
wernsaar [Sat, 3 Aug 2013 13:40:51 +0000 (15:40 +0200)]
removed dtrsm_kernel_LT_8x2_bulldozer.S

10 years agofixed bug in dgemv_t_bulldozer.S
wernsaar [Sat, 3 Aug 2013 10:19:29 +0000 (12:19 +0200)]
fixed bug in dgemv_t_bulldozer.S

10 years agorepaired trmm bug in sgemm_kernel_16x2_bulldozer.S
wernsaar [Sat, 3 Aug 2013 09:43:25 +0000 (11:43 +0200)]
repaired trmm bug in sgemm_kernel_16x2_bulldozer.S

10 years agorepaired trmm bug in cgemm_kernel_4x2_bulldozer.S
wernsaar [Sat, 3 Aug 2013 08:32:51 +0000 (10:32 +0200)]
repaired trmm bug in cgemm_kernel_4x2_bulldozer.S

10 years agorepaired trmm bug in zgemm_kernel_2x2_bulldozer.S
wernsaar [Sat, 3 Aug 2013 08:17:08 +0000 (10:17 +0200)]
repaired trmm bug in zgemm_kernel_2x2_bulldozer.S

10 years agorepaired trmm bug in dgemm_kernel_8x2_bulldozer.S
wernsaar [Sat, 3 Aug 2013 07:35:39 +0000 (09:35 +0200)]
repaired trmm bug in dgemm_kernel_8x2_bulldozer.S

11 years agoMerge branch 'hotfix-v0.2.8' into develop
Zhang Xianyi [Thu, 1 Aug 2013 15:57:19 +0000 (23:57 +0800)]
Merge branch 'hotfix-v0.2.8' into develop

11 years agoUpdate the doc for 0.2.8 version.
Zhang Xianyi [Thu, 1 Aug 2013 15:52:43 +0000 (23:52 +0800)]
Update the doc for 0.2.8 version.

11 years agoOpenBLAS 0.2.8 rc1.
Zhang Xianyi [Wed, 31 Jul 2013 06:49:16 +0000 (14:49 +0800)]
OpenBLAS 0.2.8 rc1.

11 years agoMerge branch 'hotfix-v0.2.8' into develop
Zhang Xianyi [Wed, 31 Jul 2013 06:46:56 +0000 (14:46 +0800)]
Merge branch 'hotfix-v0.2.8' into develop

11 years agoRefs #266. Fixed the compiling bug with Open64 5.0.
Zhang Xianyi [Wed, 31 Jul 2013 06:41:39 +0000 (14:41 +0800)]
Refs #266. Fixed the compiling bug with Open64 5.0.

11 years agoadded generic trmm kernels and modified Makefile.L3
wernsaar [Tue, 30 Jul 2013 18:18:57 +0000 (20:18 +0200)]
added generic trmm kernels and modified Makefile.L3

11 years agoFixed #264 the memory leak bug in dtrtri_U.
Zhang Xianyi [Mon, 29 Jul 2013 15:21:10 +0000 (23:21 +0800)]
Fixed #264 the memory leak bug in dtrtri_U.

11 years agoFixed the FMA3 detection bug.
Zhang Xianyi [Sat, 27 Jul 2013 14:37:57 +0000 (22:37 +0800)]
Fixed the FMA3 detection bug.

11 years agoFixed #261. Use strncmp instead of a comparing trick.
Zhang Xianyi [Fri, 26 Jul 2013 15:43:54 +0000 (23:43 +0800)]
Fixed #261. Use strncmp instead of a comparing trick.

11 years agoFixed typo in getarch_2nd.c.
Zhang Xianyi [Mon, 29 Jul 2013 07:42:00 +0000 (15:42 +0800)]
Fixed typo in getarch_2nd.c.

11 years agoadded dtrsm_kernel_LT_8x2_bulldozer.S
wernsaar [Sun, 28 Jul 2013 14:47:58 +0000 (16:47 +0200)]
added dtrsm_kernel_LT_8x2_bulldozer.S

11 years agoRefs #263. Rollback bulldozer and piledriver kernels to barcelona kernels.
Zhang Xianyi [Sun, 28 Jul 2013 09:39:24 +0000 (17:39 +0800)]
Refs #263. Rollback bulldozer and piledriver kernels to barcelona kernels.

11 years agoMerge branch 'develop' into bulldozer
Zhang Xianyi [Sun, 28 Jul 2013 04:38:25 +0000 (06:38 +0200)]
Merge branch 'develop' into bulldozer

Conflicts:
kernel/x86_64/KERNEL.BULLDOZER

11 years agoRefs #262. Added executable stack markings.
Zhang Xianyi [Sat, 27 Jul 2013 16:09:40 +0000 (00:09 +0800)]
Refs #262. Added executable stack markings.

11 years agoMerge branch 'sfabbro-ldflags' into develop
Zhang Xianyi [Sat, 27 Jul 2013 15:03:07 +0000 (23:03 +0800)]
Merge branch 'sfabbro-ldflags' into develop

11 years agoFixed #260. Fixed generating 32-bit shared library on previous commit.
Zhang Xianyi [Sat, 27 Jul 2013 15:01:36 +0000 (23:01 +0800)]
Fixed #260. Fixed generating 32-bit shared library on previous commit.

11 years agoFixed the FMA3 detection bug.
Zhang Xianyi [Sat, 27 Jul 2013 14:37:57 +0000 (22:37 +0800)]
Fixed the FMA3 detection bug.

11 years agoMerge branch 'ldflags' of https://github.com/sfabbro/OpenBLAS into sfabbro-ldflags
Zhang Xianyi [Sat, 27 Jul 2013 14:19:54 +0000 (22:19 +0800)]
Merge branch 'ldflags' of https://github.com/sfabbro/OpenBLAS into sfabbro-ldflags

11 years agoFixed #261. Use strncmp instead of a comparing trick.
Zhang Xianyi [Fri, 26 Jul 2013 15:43:54 +0000 (23:43 +0800)]
Fixed #261. Use strncmp instead of a comparing trick.

11 years agoRespect user's LDFLAGS
Sebastien Fabbro [Wed, 24 Jul 2013 16:37:16 +0000 (09:37 -0700)]
Respect user's LDFLAGS

11 years agoMerge branch 'develop' v0.2.7
Zhang Xianyi [Thu, 25 Jul 2013 17:34:45 +0000 (01:34 +0800)]
Merge branch 'develop'

11 years agoRefs #259. Fixed missing LAPACK functions in shared library.
Zhang Xianyi [Thu, 25 Jul 2013 17:32:32 +0000 (01:32 +0800)]
Refs #259. Fixed missing LAPACK functions in shared library.

11 years agoMerge branch 'develop'
Zhang Xianyi [Tue, 23 Jul 2013 05:40:08 +0000 (13:40 +0800)]
Merge branch 'develop'

11 years agoMerge pull request #257 from staticfloat/develop
Zhang Xianyi [Tue, 23 Jul 2013 05:35:29 +0000 (22:35 -0700)]
Merge pull request #257 from staticfloat/develop

Add in return value for `interface/trtri.c`

11 years agoFix xianyi/OpenBLAS#256
Elliot Saba [Tue, 23 Jul 2013 00:02:06 +0000 (17:02 -0700)]
Fix xianyi/OpenBLAS#256

11 years agoRefs #255. Didn't use f77 compiler.
Zhang Xianyi [Mon, 22 Jul 2013 03:34:43 +0000 (11:34 +0800)]
Refs #255. Didn't use f77 compiler.

11 years agoUpdate CONTRIBUTORS.md
Zhang Xianyi [Sat, 20 Jul 2013 15:32:23 +0000 (23:32 +0800)]
Update CONTRIBUTORS.md

11 years agoMerge branch 'develop'
Zhang Xianyi [Sat, 20 Jul 2013 15:05:36 +0000 (23:05 +0800)]
Merge branch 'develop'

11 years agoFixed #253. Update doc for v0.2.7 version.
Zhang Xianyi [Sat, 20 Jul 2013 15:05:12 +0000 (23:05 +0800)]
Fixed #253. Update doc for v0.2.7 version.

11 years agoMerge branch 'loongson3b' into develop
Zhang Xianyi [Sat, 20 Jul 2013 14:33:35 +0000 (22:33 +0800)]
Merge branch 'loongson3b' into develop

11 years agoMerge branch 'loongson3a' into develop
Zhang Xianyi [Sat, 20 Jul 2013 14:32:38 +0000 (22:32 +0800)]
Merge branch 'loongson3a' into develop

Conflicts:
Makefile.system

11 years agoFixed #254. Added the date of changes in contributors file.
Zhang Xianyi [Sat, 20 Jul 2013 03:35:27 +0000 (11:35 +0800)]
Fixed #254. Added the date of changes in contributors file.

11 years agocreate contributor file.
Zhang Xianyi [Fri, 19 Jul 2013 00:38:03 +0000 (08:38 +0800)]
create contributor file.

11 years agoFixed a computational error in zgemm_kernel_4x4_sandy.S file.
wangqian [Thu, 18 Jul 2013 12:23:21 +0000 (20:23 +0800)]
Fixed a computational error in zgemm_kernel_4x4_sandy.S file.

11 years agoEnsure the correct stack alignment on Win32.
Zhang Xianyi [Wed, 17 Jul 2013 07:19:07 +0000 (15:19 +0800)]
Ensure the correct stack alignment on Win32.

11 years agoFixed typo in generating shared library on x86_64.
Zhang Xianyi [Tue, 16 Jul 2013 15:18:18 +0000 (23:18 +0800)]
Fixed typo in generating shared library on x86_64.

11 years agoModified Makefile to avoid redundant echo.
Zhang Xianyi [Tue, 16 Jul 2013 14:44:27 +0000 (22:44 +0800)]
Modified Makefile to avoid redundant echo.

11 years agoModified Makefile.install
Zhang Xianyi [Tue, 16 Jul 2013 09:45:00 +0000 (17:45 +0800)]
Modified Makefile.install

11 years agoRefs #225. Fixed a bug in GEMM OpenMP threading.
Zhang Xianyi [Mon, 15 Jul 2013 01:56:19 +0000 (09:56 +0800)]
Refs #225. Fixed a bug in GEMM OpenMP threading.

11 years agoRefs #191. A walk around for dtrtri_U single thread bug.
Zhang Xianyi [Sun, 14 Jul 2013 14:16:30 +0000 (22:16 +0800)]
Refs #191. A walk around for dtrtri_U single thread bug.

This function caused the failure of ERKALE serial test.
I replaced it with LAPACK source code.

11 years agoChanged makefile for lapack.
Zhang Xianyi [Sun, 14 Jul 2013 02:41:54 +0000 (10:41 +0800)]
Changed makefile for lapack.

11 years agoUpdated travis.
Zhang Xianyi [Fri, 12 Jul 2013 13:41:12 +0000 (21:41 +0800)]
Updated travis.

11 years agoUpdate build matrix for Travis CI.
Zhang Xianyi [Thu, 11 Jul 2013 15:49:29 +0000 (23:49 +0800)]
Update build matrix for Travis CI.

11 years agoFixed the typo.
Zhang Xianyi [Thu, 11 Jul 2013 15:47:07 +0000 (23:47 +0800)]
Fixed the typo.

11 years agoFixed generating dll bug in last commit.
Zhang Xianyi [Thu, 11 Jul 2013 14:24:50 +0000 (22:24 +0800)]
Fixed generating dll bug in last commit.

11 years agoFixed #251. Merge branch 'grisuthedragon-develop' into develop
Zhang Xianyi [Thu, 11 Jul 2013 13:41:44 +0000 (21:41 +0800)]
Fixed #251. Merge branch 'grisuthedragon-develop' into develop

11 years agocreate openblas_get_parallel to retrieve information which
grisuthedragon [Thu, 11 Jul 2013 11:39:27 +0000 (13:39 +0200)]
create openblas_get_parallel to retrieve information which
parallelization model is used by OpenBLAS.

11 years agoRefs #214, #221, #246. Fixed the getrf overflow bug on Windows.
Zhang Xianyi [Wed, 10 Jul 2013 19:20:02 +0000 (03:20 +0800)]
Refs #214, #221, #246. Fixed the getrf overflow bug on Windows.

I used a smaller threshold since the stack size is 1MB on windows.

11 years agoRefs #248. Support LAPACK and LAPACKE with lsbcc.
Zhang Xianyi [Wed, 10 Jul 2013 08:02:27 +0000 (16:02 +0800)]
Refs #248. Support LAPACK and LAPACKE with lsbcc.

For LAPACKE, use LAPACK_COMPLEX_STRUCTURE.
The reson is lsbcc didn't define complex I in complex.h.

11 years agoMerge pull request #249 from wernsaar/develop
Zhang Xianyi [Wed, 10 Jul 2013 08:01:03 +0000 (01:01 -0700)]
Merge pull request #249 from wernsaar/develop

replaced defined(DOUBLE) by !defined(XDOUBLE)

11 years agoreplaced defined(DOUBLE) by !defined(XDOUBLE)
wernsaar [Tue, 9 Jul 2013 16:17:50 +0000 (18:17 +0200)]
replaced defined(DOUBLE) by !defined(XDOUBLE)

11 years agoRefs #247. Included lapack source codes. Avoid downloading tar.gz from netlib.org
Zhang Xianyi [Tue, 9 Jul 2013 09:00:02 +0000 (17:00 +0800)]
Refs #247. Included lapack source codes. Avoid downloading tar.gz from netlib.org

Based on 3.4.2 version, apply patch.for_lapack-3.4.2.

11 years agoFixed the typo in getarch.c
Zhang Xianyi [Tue, 9 Jul 2013 08:26:59 +0000 (16:26 +0800)]
Fixed the typo in getarch.c

11 years agoRefs #248. Fixed the LSB compatiable issue for BLAS only.
Zhang Xianyi [Tue, 9 Jul 2013 07:38:03 +0000 (15:38 +0800)]
Refs #248. Fixed the LSB compatiable issue for BLAS only.
For example, make CC=lsbcc NO_LAPACK=1.

11 years agoRefs #221 #246. Fixed the overflowing stack bug in mutlithreading BLAS3.
Zhang Xianyi [Sun, 7 Jul 2013 17:07:05 +0000 (01:07 +0800)]
Refs #221 #246. Fixed the overflowing stack bug in mutlithreading BLAS3.

When NUM_THREADS(MAX_CPU_NUNBERS) is very large ,e.g. 256.

typedef struct {
  volatile BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
} job_t;

job_t          job[MAX_CPU_NUMBER];

The job array is equal 8MB.

Thus, We use malloc instead of stack allocation.

11 years agoSupport AMD Piledriver by bulldozer kernels.
Zhang Xianyi [Sat, 6 Jul 2013 15:06:43 +0000 (12:06 -0300)]
Support AMD Piledriver by bulldozer kernels.

11 years agoAdded Travis CI status image.
Zhang Xianyi [Fri, 5 Jul 2013 07:28:41 +0000 (15:28 +0800)]
Added Travis CI status image.

11 years agoUse quiet make for Travis CI.
Zhang Xianyi [Fri, 5 Jul 2013 06:52:57 +0000 (14:52 +0800)]
Use quiet make for Travis CI.

11 years agoInstall gfortran in Travis CI.
Zhang Xianyi [Fri, 5 Jul 2013 03:11:18 +0000 (11:11 +0800)]
Install gfortran in Travis CI.

11 years agoAdded travis.yml file.
Zhang Xianyi [Thu, 4 Jul 2013 15:30:53 +0000 (23:30 +0800)]
Added travis.yml file.

11 years agoImproved make clean on Mac OS X.
Zhang Xianyi [Tue, 2 Jul 2013 06:37:30 +0000 (14:37 +0800)]
Improved make clean on Mac OS X.

11 years agoRefs #221. Set stack limit to 16MB to prevent a SEGFAULT bug on Mac OS X with DYNAMIC...
Zhang Xianyi [Tue, 2 Jul 2013 06:17:55 +0000 (14:17 +0800)]
Refs #221. Set stack limit to 16MB to prevent a SEGFAULT bug on Mac OS X with DYNAMIC_ARCH=1 & NUM_THREADS=256.

11 years agoUse ALIGN_5 instead of .algin 32 in assembly kernel. Added ALIGN_5 for 32-bit OSX.
Zhang Xianyi [Mon, 1 Jul 2013 08:09:05 +0000 (16:09 +0800)]
Use ALIGN_5 instead of .algin 32 in assembly kernel. Added ALIGN_5 for 32-bit OSX.

11 years agoMerge pull request #242 from danluu/readme.haswell
Zhang Xianyi [Sun, 30 Jun 2013 16:40:32 +0000 (09:40 -0700)]
Merge pull request #242 from danluu/readme.haswell

Update README to reflect Haswell support, etc.

11 years agoFix miscellaneous typos
Dan Luu [Sun, 30 Jun 2013 16:36:13 +0000 (11:36 -0500)]
Fix miscellaneous typos

11 years agoFixed #217 openblas_config.h bug on Windows 64.
Zhang Xianyi [Sun, 30 Jun 2013 16:35:14 +0000 (00:35 +0800)]
Fixed #217 openblas_config.h bug on Windows 64.