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135 Commits

Author SHA1 Message Date
Shivraj Patil
e3d844b062 Added mips I6500 core 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2017-09-22 11:57:43 +05:30
Martin Kroeker
601c71fe54 Merge pull request #1304 from martin-frbg/aix-build-fixes 
(Plain make) build system fixes for AIX
 2017-09-18 10:16:40 +02:00
Martin Kroeker
3810a6fd99 (Plain make) build system fixes for AIX 
- retry fortran compiler test with aix-specific option if generic -m32/-m64 fails
- pass any custom ARFLAGS to lapack
- no addition of -m32/-m64 to the CFLAGS and FFLAGS on AIX
 2017-09-18 01:29:21 +02:00
Erik M. Bray
dddedbab5d More canonical installation on Cygwin: 
* The DLL is named cygopenblas.dll, not libopenblas.dll
* The import lib (still called libopenblas.dll.a) is installed
 2017-09-07 14:18:56 +02:00
Christoph Conrads
9cc6599056 ARM: do not add linker flag -lm unconditionally 
On ARM the required math library depends on whether the soft floating
point ABI is used or not but this is already handled in
`Makefile.system`, lines 499-505.
 2017-08-10 11:58:25 -04:00
Martin Kroeker
31e086d6a6 Disable ReLAPACK by default (#1238) 
* Disable ReLAPACK by default; mention it in final build message if included

* Add files via upload

* Add files via upload

* Add files via upload
 2017-07-13 22:01:47 +02:00
Zhang Xianyi
4239dd65ce Merge branch 'develop' into develop_arm_softfp 2017-07-10 20:02:36 +08:00
Zhang Xianyi
fa6a920caa Link -lm or -lm_hard for Android ARMv7. 2017-07-05 17:05:06 +08:00
Ashwin Sekhar T K
37efb5bc1d arm: Remove unnecessary files/code 
Since softfp code has been added to all required vfp kernels,
the code for auto detection of abi is no longer required.

The option to force softfp ABI on make command line by giving
ARM_SOFTFP_ABI=1 is retained. But there is no need to give this option
anymore.

Also the newly added C versions of 4x4/4x2 gemm/trmm kernels are removed.
These are longer required. Moreover these kernels has bugs.
 2017-07-02 03:06:36 +05:30
Ashwin Sekhar T K
0d5c8e5386 arm: Determine the abi from compiler if not specified on command line 
If ARM abi is not explicitly mentioned on the command line, then set the
arm abi to softfp or hard according to the compiler environment.
This assumes that compiler sets the defines __ARM_PCS and __ARM_PCS_VFP
accordingly.
 2017-06-30 18:20:59 +05:30
Zhang Xianyi
482015f8d6 Merge branch 'arm_soft_fp_abi' into develop 2017-06-23 11:35:25 +08:00
Paul Osmialowski
42bbe74791 build: LLVM: Add Flang compiler support and enable OpenMP for Clang 
Signed-off-by: Paul Osmialowski <pawel.osmialowski@arm.com>
 2017-05-25 17:03:20 +01:00
Elliot Saba
6e972994b2 Force DYNAMIC_ARCH to empty when DYNAMIC_CORE is not set 2017-05-04 12:55:31 -07:00
Denis Steckelmacher
c9ff735da6 Add ZEN support (tested for auto-detected static backend) 2017-03-19 15:32:50 +01:00
Zhang Xianyi
90e02ccf68 Support ARM softfp ABI for sgemm on ARMV7. 
make ARM_SOFTFP_ABI=1
 2017-03-06 22:16:13 +08:00
Zhang Xianyi
503dcbfde6 Merge branch 'develop' into arm_soft_fp_abi 2017-03-06 13:53:56 +08:00
Martin Kroeker
d0035b857d Apply COMMON_OPT to default FFLAGS to avoid building non-optimized LAPACK by mistake 2017-01-08 21:17:22 +01:00
François Bissey
32ca9a9f68 Do not override MACOSX_DEPLOYMENT_TARGET if it is already defined. 2016-12-15 11:42:17 +13:00
Shivraj Patil
9687437928 MIPS n32 ABI and build time mips simd support check 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-08-10 17:44:22 +05:30
Shivraj Patil
d1c6469283 MIPS n32 ABI support, MSA support detection and rename ARCH, ARCHFLAGS 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-08-08 11:58:01 +05:30
Shivraj Patil
22b9c2747d P6600/I6400 Build fix. Reverted the changes which was done to support for MIPS n32 ABI 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-07-22 18:45:06 +05:30
Shivraj Patil
beb1d076a4 Added MSA optimization for GEMV_N, GEMV_T, ASUM, DOT functions 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-07-15 18:38:25 +05:30
Vicente Olivert Riera
7f28cd1f88 Complete support for MIPS n32 ABI 
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
 2016-07-14 17:51:04 +01:00
Vicente Olivert Riera
e12cff87b8 Makefile.system: P5600 and I6400 cores need -mmsa 
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
 2016-05-19 10:56:53 +01:00
Shivraj Patil
2c3dfe2bf3 MIPS P5600(32 bit) and I6400(64 bit) cores support added. 
Seperated mips and mips64 files.
Configurations support for mips 32 bit.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-04-22 14:03:18 +05:30
buffer51
7f7d04dcd2 Fixed linking error when compiling ARMv7 for Android (disabled -lpthread and added -Wl,--no-warn-mismatch). 2016-02-04 17:05:31 -05:00
Tony Kelman
5fef0d1b75 re enable Fortran optimization flag on windows 
partial revert of 299cdcdc29
from #696, was not explained why that was needed
 2016-01-30 01:13:51 -08:00
Martin Kroeker
44062517eb Update Makefile.system 
Define AWK as "nawk" for SunOS (actually Illumos) only - fixes #763
 2016-01-26 20:35:25 +01:00
Zhang Xianyi
aaa8551c57 Merge pull request #749 from lotheac/illumos_fixes 
illumos fixes
 2016-01-26 08:42:20 -06:00
Lauri Tirkkonen
31aff441ce use $(AWK) in Makefile.install and switch it to nawk 2016-01-22 18:55:55 +02:00
Jerome Robert
2c7143459f Let make MAX_STACK_ALLOC=0 do what expected 
It's no longer required to modify Makefile.rule to disable
stack allocation. It's now possible to run:

make MAX_STACK_ALLOC=0
 2015-12-31 14:43:09 +01:00
Jerome Robert
ba024fcfc0 Allow to force the number of parallel make job 
This is particularly useful when using distcc
 2015-12-28 19:45:29 +01:00
Werner Saar
299cdcdc29 lapack fixes for Windos 2015-11-21 14:33:27 +01:00
Werner Saar
a8516c5b47 fixes for cross compile 2015-11-21 10:48:37 +01:00
Zhang Xianyi
ccf41ebf78 Merge branch 'develop' into arm_soft_fp_abi 2015-10-28 12:12:31 +00:00
Steven G. Johnson
88bef3bffc default to lib$(SYMBOLPREFIX)openblas$(SYMBOLSUFFIX), as discussed in #646: if you rename the symbols, it is best to rename the library 2015-10-01 15:07:04 -04:00
Zhang Xianyi
857899526f ARM soft fp abi branch. 2015-09-26 14:10:18 +00:00
Zhang Xianyi
1cf2b10224 Use pure C generic target on x86 and x86_64. 
make TARGET=GENERIC

?gemm3m is unimplemented on generic target.
 2015-08-03 23:55:56 -05:00
Thomas Anderson
4f5691e5c0 Fix test execution when USE_OPENMP=0 
The standard way to disable OpenMP support is to set USE_OPENMP=0,
as indicated by other checks to see if USE_OPENMP equals 1. The
problem is obviously then that `ifdef USE_OPENMP` is very much not
what we want to test for. This causes tests to fail when no OpenMP
library is installed.
 2015-06-12 23:52:07 -07:00
Zhang Xianyi
29293160a4 Fix #593. Change MACOSX_DEPLOYMENT_TARGET to 10.6. 2015-06-08 10:53:50 -05:00
Zhang Xianyi
e127fb8fd8 1) Refs #575. Remove g77 from compiler list. 
2) If OpenBLAS cannot find Fortran compiler, it will only build BLAS
(without LAPACK).
 2015-05-19 00:01:04 -05:00
Zhang Xianyi
51ff17d46e Add AMD Excavator target. 2015-05-13 16:16:30 -05:00
Zhang Xianyi
6743beb748 Refs #565. Fix the bug of generate FEXTRALIB. 2015-05-07 13:06:53 +08:00
Andreas Noack
cda29f183b Add vecLib benchmarks 2015-05-06 21:52:34 -04:00
Zhang Xianyi
771b18ae9c Detect the wrong combined flags of USE_OPENMP=1 and USE_THREAD=0. 2015-02-08 01:42:48 -06:00
Zhang Xianyi
41aad0407f Merge pull request #482 from jeromerobert/develop 
Allow to do gemv and ger buffer allocation on the stack
 2015-01-02 02:26:17 +08:00
Werner Saar
4319769b79 added target processor STEAMROLLER 2014-12-28 20:16:46 +08:00
Jerome Robert
e9d9a8eae3 Allow to do gemv and ger buffer allocation on the stack 
ger and gemv call blas_memory_alloc/free which in their turn
call blas_lock. blas_lock create thread contention when matrices
are small and the number of thread is high enough. We avoid
call blas_memory_alloc by replacing it with stack allocation.
This can be enabled with:
make -DMAX_STACK_ALLOC=2048
The given size (in byte) must be high enough to avoid thread contention
and small enough to avoid stack overflow.

Fix #478
 2014-12-27 14:33:12 +01:00
Tony Kelman
0b4602b753 add SYMBOLPREFIX and SYMBOLSUFFIX makefile options 
for adding a prefix or suffix to all exported symbol names in the shared library
Useful to avoid conflicts with other BLAS libraries, especially when using
64 bit integer interfaces in OpenBLAS

Note that since OSX does not have the objcopy utility, setting these options
to non-empty values on Mac requires the objconv tool, available (GPL license)
from http://www.agner.org/optimize/#objconv
 2014-10-24 22:27:09 -07:00
wernsaar
5fa6158731 renoved flag no-integrated-as, because not working on macosx 2014-08-26 18:29:40 +02:00