File openblas.changes of Package openblas

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File openblas.changes of Package openblas (Revision c0f5d932a84445aee64b8e385e68498d)

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Wed Mar 16 19:35:53 UTC 2016 - idonmez@suse.com

- Update to version 0.2.16
  * Upgrade LAPACK to 3.6.0 version.
  * Disable multi-threading for small size swap and ger.
  * Improve small zger, zgemv, ztrmv using stack alloction.
  * Let openblas_get_num_threads return the number of active threads.
  * Fix LAPACK Dormbr, Dormlq bug.
  * Avoid potential getenv segfault.
  * Import LAPACK svn bugfix #142-#147,#150-#155
  * Optimize trsm kernels for AMD Bulldozer, Piledriver, Steamroller.
  * Detect Intel Avoton.
  * Detect AMD Trinity, Richland, E2-3200.
  * Optimize c/zgemv for AMD Bulldozer, Piledriver, Steamroller
  * Fix bug with scipy linalg test.
  * Support and optimize Cortex-A57 AArch64.
  * Update ARMV6 kernels.
  * Improve DGEMM for ARM Cortex-A57.
  * Fix detection of POWER architecture.
  * Optimize D and Z BLAS3 functions for Power8.
- Remove openblas-libs.patch, not needed.

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Tue Oct 27 21:11:50 UTC 2015 - dmitry_r@opensuse.org

- Update to version 0.2.15
  * Enable MAX_STACK_ALLOC flags by default.
  * Improve ger and gemv for small matrices.
  * Improve gemv parallel with small m and large n case.
  * Improve ?imatcopy when lda==ldb
  * Add vecLib benchmarks
  * Fix LAPACK lantr for row major matrices
  * Fix LAPACKE lansy
  * Import bug fixes for LAPACKE s/dormlq, c/zunmlq
  * Raise the signal when pthread_create fails
  * Drop obsolete openblas-arm64-build.patch
  x86/x86-64:
    * Support pure C generic kernels for x86/x86-64.
    * Support Intel Boardwell and Skylake by Haswell kernels.
    * Support AMD Excavator by Steamroller kernels.
    * Optimize s/d/c/zdot for Intel SandyBridge and Haswell.
    * Optimize s/d/c/zdot for AMD Piledriver and Steamroller.
    * Optimize s/d/c/zapxy for Intel SandyBridge and Haswell.
    * Optimize s/d/c/zapxy for AMD Piledriver and Steamroller.
    * Optimize d/c/zscal for Intel Haswell, dscal for Intel SandyBridge.
    * Optimize d/c/zscal for AMD Bulldozer, Piledriver and Steamroller.
    * Optimize s/dger for Intel SandyBridge.
    * Optimize s/dsymv for Intel SandyBridge.
    * Optimize ssymv for Intel Haswell.
    * Optimize dgemv for Intel Nehalem and Haswell.
    * Optimize dtrmm for Intel Haswell.
  ARM:
    * Support Android NDK armeabi-v7a-hard ABI (-mfloat-abi=hard)
    * Fix lock, rpcc bugs
  POWER:
    * Support ppc64le platform (ELF ABI v2)
    * Support POWER7/8 by POWER6 kernels.

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Wed Jul 29 21:13:47 UTC 2015 - dmitry_r@opensuse.org

- Change library name suffix
  * drop openblas-soname.patch
- Add RPM %post script for manual BLAS/LAPACK update-alternatives
  configuration update
- Use update-alternatives mechanism for OpenBLAS variants (serial,
  openmp, pthreads). pthreads variant is default for x86 and x86_64,
  OpenMP for other architectures.
- Fix build on ARM64
  * openblas-arm64-build.patch
- Add update-alternatives mechanism for CBLAS
- Provide cmake module
- Delete info about host cpu from openblas_config.h for dynamic arch
- Add update-alternatives to 'preup' and 'post' requires list for 
  libraries
- Add README.SUSE

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Wed Mar 25 08:05:20 UTC 2015 - dmitry_r@opensuse.org

- Update to version 0.2.14
  * Improve ger and gemv for small matrices by stack allocation.
    e.g. make -DMAX_STACK_ALLOC=2048
  * Introduce openblas_get_num_threads and openblas_get_num_procs.
  * Add ATLAS-style ?geadd function.
  * Fix c/zsyr bug with negative incx.
  * Fix race condition during shutdown causing a crash in
    gotoblas_set_affinity().
  x86/x86-64:
  * Support AMD Streamroller.
  ARM:
  * Add Cortex-A9 and Cortex-A15 targets.

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Wed Dec  3 16:06:49 UTC 2014 - dmitry_r@opensuse.org

- Update to version 0.2.13
  * Add SYMBOLPREFIX and SYMBOLSUFFIX makefile options
    for adding a prefix or suffix to all exported symbol names
    in the shared library.
  * Remove openblas-0.1.0-soname.patch
  * Add openblas-soname.patch
  * Rebase openblas-noexecstack.patch
  x86/x86-64:
  * Add generic kernel files for x86-64. make TARGET=GENERIC
  * Fix a bug of sgemm kernel on Intel Sandy Bridge.
  * Fix c_check bug on some amd64 systems.
  ARM:
  * Support APM's X-Gene 1 AArch64 processors.
  * Optimize trmm and sgemm.

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Fri Oct 17 13:09:58 UTC 2014 - dmitry_r@opensuse.org

- Update to version 0.2.12
  * Added CBLAS interface for ?omatcopy and ?imatcopy.
  * Enable ?gemm3m functions.
  * Added benchmark for ?gemm3m.
  * Optimized multithreading lower limits.
  * Disabled SYMM3M and HEMM3M functions because of segment violations.
  x86/x86-64:
  * Improved axpy and symv performance on AMD Bulldozer.
  * Improved gemv performance on modern Intel and AMD CPUs.

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Mon Aug 18 12:43:10 UTC 2014 - dmitry_r@opensuse.org

- Update to version 0.2.11
  * Added some benchmark codes.
  x86/x86-64:
  * Improved s/c/zgemm performance for Intel Haswell.
  * Improved s/d/c/zgemv performance.
  * Support the big numa machine.(EXPERIMENT)
  ARM:
  * Fix detection when cpuinfo uses "Processor".

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Thu Jul 17 20:44:58 UTC 2014 - dmitry_r@opensuse.org

- Update to version 0.2.10
  * Added BLAS extensions as following.
    s/d/c/zaxpby, s/d/c/zimatcopy, s/d/c/zomatcopy.
  * Added OPENBLAS_CORETYPE environment for dynamic_arch. (a86d34)
  * Support outputing the CPU corename on runtime.(#407)
  * Patched LAPACK to fix bug 114, 117, 118. 
   (http://www.netlib.org/lapack/bug_list.html)
  * Disabled ?gemm3m for a work-around fix. (#400)
  * Fixed lots of bugs for optimized kernels on sandybridge,Haswell, 
    bulldozer, and piledriver.
  * Remove obsolete openblas-0.2.9-gcc-warnings.patch

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Tue Jun 10 14:34:02 UTC 2014 - dmitry_r@opensuse.org

- Update to version 0.2.9
  * Update LAPACK to 3.5.0 version
  * Fixed compatiable issues with Clang and Pathscale compilers.
  * Added OPENBLAS_VERBOSE environment variable.(#338)
  * Make OpenBLAS thread-pool resilient to fork via pthread_atfork.
    (#294)
  * Rewrote rotmg
  * Fixed sdsdot bug.
  * Improved the result for LAPACK testing. (#372)
  x86/x86-64:
  * Optimization on Intel Haswell.
  * Enable optimization kernels on AMD Bulldozer and Piledriver.
  * Detect Intel Haswell for new Macbook.
  * To improve LAPACK testing, we fallback some kernels. (#372)
    https://github.com/xianyi/OpenBLAS/wiki/Fixed-optimized-kernels-To-do-List
  ARM:
  * Support ARMv6 and ARMv7 ISA.
  * Optimization on ARM Cortex-A9.
- Update patches:
  * openblas-0.2.8-libs.patch
  * openblas-0.2.8-noexecstack.patch
  to
  * openblas-libs.patch
  * openblas-noexecstack.patch
- Fix gcc warnings (#385)
  * openblas-0.2.9-gcc-warnings.patch

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Sat Apr 12 09:02:16 UTC 2014 - dmitry_r@opensuse.org

- Remove files with problematic licenses

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Fri Apr  4 20:32:24 UTC 2014 - dmitry_r@opensuse.org

- Update to version 0.2.8
  * Add executable stack markings.
  * Respect user's LDFLAGS
  * Rollback bulldozer and piledriver kernels to barcelona kernels  
  * update openblas-0.2.6-libs.patch
  * update c_xerbla_no-void-return.patch
  * update openblas-0.2.7-noexecstack.patch

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Fri Jul 26 20:31:17 UTC 2013 - scorot@free.fr

- version 0.2.7
  * Support LSB (Linux Standard Base) 4.1.
    e.g. make CC=lsbcc
  * Include LAPACK 3.4.2 source codes to the repo. 
    Avoid downloading at compile time.
  * Add NO_PARALLEL_MAKE flag to disable parallel make.
  * Create openblas_get_parallel to retrieve information which 
    parallelization model is used by OpenBLAS. (Thank
    grisuthedragon)
  * Detect LLVM/Clang compiler.
  * A walk round for dtrti_U single thread bug. Replace it with
    LAPACK codes. (#191)
  * Optimize c/zgemm, trsm, dgemv_n, ddot, daxpy, dcopy on 
    AMD Bulldozer. (Thank Werner Saar)
  * Add Intel Haswell support (using Sandybridge optimizations).
    (Thank Dan Luu)
  * Add AMD Piledriver support (using Bulldozer optimizations).
  * Fix the computational error in zgemm avx kernel on 
    Sandybridge. (#237)
  * Fix the overflow bug in gemv.
  * Fix the overflow bug in multi-threaded BLAS3, getrf when
    NUM_THREADS is very large.(#214, #221, #246).
- rebase patch noexecstack.patch
- remove lapack source tarball since lapack sources are included
  in openblas sources
- increase NUM_THREAD from 32 to 64

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Sat Mar  2 16:08:16 UTC 2013 - scorot@free.fr

- version 0.2.6
  * Improved OpenMP performance slightly. (d744c9)
  * Improved cblas.h compatibility with Intel MKL.(#185)
  * Fixed the overflowing bug in single thread cholesky
    factorization.
  * Fixed the overflowing buffer bug of multithreading hbmv and
    sbmv.(#174)
  * Added AMD Bulldozer x86-64 S/DGEMM AVX kernels. (Thank
    Werner Saar) We will tune the performance in future.
  * Auto-detect Intel Xeon E7540.
  * Fixed the overflowing buffer bug of gemv. (#173)
  * Fixed the bug of s/cdot about invalid reading NAN on
    x86_64. (#189)
- rebase patch0 openblas-0.2.6-libs.patch

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Sun Feb 17 14:10:55 UTC 2013 - jengelh@inai.de

- Remove redundant cleaning commands
- Do not create .so.0.2.5. SO versions are not package release
  numbers.

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Mon Jan 21 20:19:13 UTC 2013 - scorot@free.fr

- use Requires(post) and Requires(preun) instead of PreReq
- add patch markups in spec file

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Tue Jan 15 20:42:00 UTC 2013 - scorot@free.fr

- add update-alternatives support to allow easy switching between
  the different blas and lapack implementations

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Fri Nov 30 20:46:47 UTC 2012 - scorot@free.fr

- version 0.2.5
 * Export LAPACK 3.4.2 symbols in shared library. (#147)
 * Restore the original CPU affinity when calling 
   openblas_set_num_threads(1) (#153)
 * Fixed a SEGFAULT bug in dgemv_t when m is very large.(#154)

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Mon Oct  8 19:12:49 UTC 2012 - scorot@free.fr

- version 0.2.4
 * Upgraded LAPACK to 3.4.2 version. (#145)
 * f77blas.h:compatibility for compilers without C99 complex 
   number support. (#141)
 * Added NO_AVX flag. Check OS supporting AVX on runtime. (#139)

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Mon Aug 20 21:30:03 UTC 2012 - scorot@free.fr

- version 0.2.3
 * Fixed LAPACK unstable bug about ?laswp. (#130)
 * Fixed the shared library bug about unloading the library on 
   Linux (#132).

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Sun Jul  8 20:24:03 UTC 2012 - scorot@free.fr

- version 0.2.2
 * Support Intel Sandy Bridge 22nm desktop/mobile CPU

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Mon Jul  2 20:45:57 UTC 2012 - scorot@free.fr

- version 0.2.1
 * Fixed the SEGFAULT bug about hyper-theading
 * Support AMD Bulldozer by using GotoBLAS2 AMD Barcelona codes
 * Removed the limitation (64) of numbers of CPU cores.
   Now, it supports 256 cores at max.
 * Supported clang compiler.
 * Fixed some build bugs on FreeBSD
 * Optimized Level-3 BLAS on Intel Sandy Bridge x86-64 by AVX
   instructions.
 * Support AMD Bobcat by using GotoBLAS2 AMD Barcelona codes. 
- update patch3

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Wed May  2 21:16:16 UTC 2012 - scorot@free.fr

- update patch0

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Wed May  2 20:45:18 UTC 2012 - scorot@free.fr

- again fix remaining library file name error in spec file

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Wed May  2 20:18:48 UTC 2012 - scorot@free.fr

- fix wrong library file name version

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Wed May  2 20:05:55 UTC 2012 - scorot@free.fr

- Update to version 0.1.1 
	* Upgraded LAPACK to 3.4.1 version. (Thank Zaheer Chothia)
	* Supported LAPACKE, a C interface to LAPACKE. (Thank Zaheer Chothia)
	* Fixed the build bug (MD5 and download) on Mac OSX.
	* Auto download CUnit 2.1.2-2 from SF.net with UTEST_CHECK=1.
x86/x86_64:
	* Auto-detect Intel Sandy Bridge Core i7-3xxx & Xeon E7 Westmere-EX.
	* Test alpha=Nan in dscale.
	* Fixed a SEGFAULT bug in samax on x86 windows.

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Wed Apr 25 21:46:07 UTC 2012 - scorot@free.fr

- version 0.1.0
- update openblas-0.1.0-soname.patch
- add openblas-0.1.0-noexecstack.patch
- spec file cleanup

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Mon Mar 12 22:19:17 UTC 2012 - scorot@free.fr

- version 0.1alpha2.5

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File openblas.changes of Package openblas (Revision c0f5d932a84445aee64b8e385e68498d)

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