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63 Commits

Author SHA1 Message Date
Martin Kroeker e9cd11768c
Enable parallel make on MS Windows by default 
fixes #874
 2018-06-09 17:54:36 +02:00
Arjan van de Ven 99c7bba8e4 Initial support for SkylakeX / AVX512 
This patch adds the basic infrastructure for adding the SkylakeX (Intel Skylake server)
target. The SkylakeX target will use the AVX512 (AVX512VL level) instruction set,
which brings 2 basic things:
1) 512 bit wide SIMD (2x width of AVX2)
2) 32 SIMD registers (2x the number on AVX2)

This initial patch only contains a trivial transofrmation of the Haswell SGEMM kernel
to AVX512VL; more will follow later but this patch aims to get the infrastructure
in place for this "later".

Full performance tuning has not been done yet; with more registers and wider SIMD
it's in theory possible to retune the kernels but even without that there's an
interesting enough performance increase (30-40% range) with just this change.
 2018-06-03 07:58:52 +00:00
Alex Arslan a41d241a0e
Add support for DragonFly BSD 2018-04-03 16:39:29 -07:00
Alex Arslan 8da6b6ae52
Allow building on OpenBSD 
With this change, OpenBLAS builds and all tests pass on OpenBSD 6.2
using Clang. Tested on x86-64 only, with and without DYNAMIC_ARCH=1.
 2018-04-02 10:48:22 -07:00
Martin Kroeker efa84afd00
Use get_corename for SPARC as well 2018-02-01 18:20:38 +01:00
Shivraj Patil e3d844b062 Added mips I6500 core 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2017-09-22 11:57:43 +05:30
Sébastien Villemot 7543e578a4 Add support for TARGET=ZARCH_GENERIC and TARGET=Z13 2017-09-19 12:16:42 +02:00
Martin Kroeker 166d64eb7c Fix FORCE_ZEN option in getarch.c 2017-04-19 14:20:42 +02:00
Denis Steckelmacher c9ff735da6 Add ZEN support (tested for auto-detected static backend) 2017-03-19 15:32:50 +01:00
Ashwin Sekhar T K 4b55fae337 ARM64: Add Cavium THUNDERX2T99 Target 2017-01-11 11:18:40 +05:30
Andrew Pinski fb200c7245 ARM64: Add Cavium THUNDERX Target 2017-01-10 15:01:37 +05:30
Ashwin Sekhar T K 4713e7c47f ARM64: Add the VULCAN Target 2017-01-10 15:01:17 +05:30
Zhang Xianyi b678471d65 Merge branch 'z13' into develop 
Conflicts:
	CONTRIBUTORS.md
 2017-01-09 05:52:42 -05:00
Martin Kroeker 570bc9afbd Fix spurious define in openblas_config.h 
TARGET as specified with make is already return-terminated when getarch reads it. This led to an empty line written to config_last.h that awk in Makefile.install then expanded to a spurious "#define OPENBLAS_" in openblas_config.h (as noted by "kmb" on the mailing list)
 2016-11-06 17:29:33 +01:00
Howard Su ff1da01476 USE NPROCESSOR_CONF instaed of NPORCESSOR_ONLN 
to determine the number of CPU. In ARM platform,
online CPU will increasing when there is more workload.
while configure cpu is the max number of CPU.
 2016-10-13 12:37:50 +00:00
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
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
Zhang Xianyi dd43661cfd Init IBM z system (s390x) porting. 2016-04-15 18:02:24 -04:00
Jerome Robert 7aac0aff8e Allow to force to do not use -j as make argument 
Close #828 (hopefully)
 2016-03-31 23:03:52 +02:00
Werner Saar b752858d6c added dgemm-, dtrmm-, zgemm- and ztrmm-kernel for power8 2016-03-01 07:33:56 +01:00
Zhang Xianyi 3e8d6ea74f Init POWER8 kernels by POWER6. 2015-11-03 12:34:23 +08:00
Zhang Xianyi aaa8551c57 Merge pull request #749 from lotheac/illumos_fixes 
illumos fixes
 2016-01-26 08:42:20 -06:00
Lauri Tirkkonen 8635d425c1 make parallel make work on illumos 2016-01-22 18:55:48 +02:00
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
Ashwin Sekhar T K f2f8a0fe8b Adding arm64 target CORTEXA57 
Co-Authored-By: Ralph Campbell <ralph.campbell@broadcom.com>
 2015-11-09 14:15:50 +05:30
Zhang Xianyi 94b125255f Merge branch 'develop' into cmake 
Conflicts:
	driver/others/memory.c
 2015-10-13 04:46:08 +08:00
Zhang Xianyi f27942a68a Fixed make TARGET=CORTEXA9 and CORTEXA15 bug. 2015-09-26 14:42:44 +00:00
Grazvydas Ignotas d38a1ddc7a use real armv5 support 
there is no more requirement for ARMv6 instructions,
and VFP on ARMv5 is uncommon
 2015-08-16 18:59:18 +02:00
Fábio Perez b8d64a856a Add POWER7/POWER8 as targets 2015-08-05 11:02:39 -03:00
Zhang Xianyi dcd5ba4443 Merge branch 'cmake' of https://github.com/hpanderson/OpenBLAS into hpanderson_cmake 2015-07-22 04:06:39 +08:00
Zhang Xianyi 51ff17d46e Add AMD Excavator target. 2015-05-13 16:16:30 -05:00
Zhang Xianyi c674fa32be Add ARM targets. 2015-03-24 12:17:04 -05:00
Zhang Xianyi 229ce2ccd1 Add cortex-a9 and cortex-a15 targets. 2015-01-12 08:55:29 +00:00
Hank Anderson 1a41022e3e Added MSVC defines to cpuid.h and getarch.c. 2015-01-01 21:01:28 -06:00
Werner Saar 4319769b79 added target processor STEAMROLLER 2014-12-28 20:16:46 +08:00
Zhang Xianyi 2fb02626da Update organization info. 2014-11-25 15:28:58 +08:00
Benedikt Huber 58c90d5937 # The first commit's message is: 
Optimizations for APM's xgene-1 (aarch64).

1) general system updates to support armv8 better.  Make all did not work, one needed to supply TARGET=ARMV8.
2) sgem 4x4 kernel in assembler using SIMD, and configuration changes to use it.
3) strmm 4x4 kernel in C.  Since the sgem kernel does 4x4, the trmm kernel must also do 4xN.

Added Dave Nuechterlein to the contributors list.
 2014-11-11 22:19:23 +08:00
Zhang Xianyi 552119c484 Fixed #407. Support outputing the CPU corename on runtime. 
The user can use char * openblas_get_config() or char * openblas_get_corename().
 2014-07-08 12:48:08 +08:00
Timothy Gu 6c2ead30f0 Remove all trailing whitespace except lapack-netlib 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2014-06-27 12:05:18 -07:00
wernsaar 43fbdb7a5a added ARMV5 as reference platform 2014-05-13 17:25:19 +02:00
wernsaar b3254eecaf Merge remote branch 'origin/haswell' into develop 2013-12-01 18:09:12 +01:00
wernsaar d13aa79d26 modified getarch.c 2013-12-01 17:31:22 +01:00
Zhang Xianyi 2638370844 Init code base for Intel Haswell. 2013-08-13 00:54:59 +08:00
Zhang Xianyi 673e453b3f Enable bulldozer kernels. 2013-08-05 16:07:54 +08:00
Zhang Xianyi 5b504d6c23 Refs #263. Rollback bulldozer and piledriver kernels to barcelona kernels. 2013-07-28 17:39:24 +08:00
Zhang Xianyi fbb75e58b1 Fixed the typo in getarch.c 2013-07-09 16:26:59 +08:00
Zhang Xianyi f54f5bac9e Refs #248. Fixed the LSB compatiable issue for BLAS only. 
For example, make CC=lsbcc NO_LAPACK=1.
 2013-07-09 15:38:03 +08:00
Zhang Xianyi 886cbaf4e4 Support AMD Piledriver by bulldozer kernels. 2013-07-06 12:06:43 -03:00
Zhang Xianyi 48bdc1ad3b Added NO_PARALLEL_MAKE flag to disable parallel make. 2013-04-15 21:37:30 +08:00
Explorer09 53588bc786 getarch.c: Minor re-ordering of architecture list 2013-03-17 23:09:23 +08:00