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630 Commits

Author SHA1 Message Date
Martin Kroeker
9402df5604 Fix missing external declaration 2022-09-14 21:44:34 +02:00
Martin Kroeker
bd30120ba7 Merge pull request #3720 from FlyGoat/mips64 
Make it work on general MIPS64 processors
 2022-08-19 20:24:27 +02:00
Jiaxun Yang
fae9368f14 Implement DYNAMIC_LIST for MIPS64 
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2022-08-12 13:13:31 +01:00
Jiaxun Yang
a50b29c540 Provide a fallback MIPS64_GENERIC target 
It is really dangerous to fallback to Loongson core on other
MIPS64 processors.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2022-08-12 13:13:28 +01:00
Jiaxun Yang
b633eb79f2 Use $at as temporary register for mips/loongson CPUCFG read 
Some compilers (namely LLVM) are not happy with clobbering
registers in inline assembly.
Use $at as temporary register and explicitly use noat
hint.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2022-08-07 13:22:32 +01:00
Martin Kroeker
19fefd100e Merge pull request #3703 from martin-frbg/omp_adaptive 
Add env variable OMP_ADAPTIVE to control OMP threadpool behaviour
 2022-08-03 15:38:39 +02:00
Jiaxun Yang
19d4f90c44 Use auvx to detect CPUCFG on mips/loongson 
It's safer and easier than SIGILL.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2022-07-31 19:41:59 +01:00
Martin Kroeker
d0ba257de0 Merge pull request #3704 from XiWeiGu/loongarch64_dynamic_arch 
LoongArch64: Add DYNAMIC_ARCH support
 2022-07-28 20:31:20 +02:00
gxw
fbfe1daf6e LoongArch64: Add DYNAMIC_ARCH support 2022-07-28 14:28:45 +08:00
Martin Kroeker
80cdfed7b2 Use OMP_ADAPTIVE setting to choose between static and dynamic OMP threadpool size 2022-07-27 23:43:20 +02:00
Martin Kroeker
08e3754b39 Add environment variable OMP_ADAPTIVE 2022-07-27 23:41:47 +02:00
Martin Kroeker
30473b6a9d add openblas_getaffinity() 2022-07-27 19:15:18 +02:00
Martin Kroeker
daca01622b fix detection of Neoverse V1 and user-enforced selection of N2 in ARM64 DYNAMIC_ARCH (#3700) 
* fix detection of Neoverse V1 and user-enforced selection of N2
 2022-07-27 09:17:43 +02:00
Honglin Zhu
d5ca477f42 Neoverse N2: DYNAMIC_ARCH 2022-07-12 00:50:45 +08:00
Martin Kroeker
69148ae795 Guard against sysconf returning zero processors 2022-07-06 17:22:18 +02:00
Martin Kroeker
e9260f5451 Guard against system call returning zero processors 2022-07-06 17:21:10 +02:00
Martin Kroeker
2c62096fce Expand cpu mapping for future Zen cpus and use feature-based fallback for unknown AMD family codes 2022-05-18 15:35:30 +02:00
Adam Niederer
69f2ac4ea2 Fix broken elif in dynamic.c 
This fixes compilation in the following case:

$(MAKE) USE_OPENMP=1 USE_THREAD=1 NO_LAPACK=0 DYNAMIC_ARCH=1 \
DYNAMIC_LIST="HASWELL SKYLAKEX ATOM COOPERLAKE SAPPHIRERAPIDS ZEN"
 2022-03-17 20:04:37 -04:00
Martin Kroeker
8d5a9c2f98 Merge pull request #3565 from jonaszhou1/develop 
Support Zhaoxin/Centaur kh40000 as ZEN
 2022-03-11 14:29:30 +01:00
Martin Kroeker
bf4642eb7e Report USE_TLS if set 2022-03-10 16:19:29 +01:00
JonasZhou
2d0ad89b0d Support Zhaoxin/Centaur kh40000 as ZEN 
Signed-off-by: JonasZhou <JonasZhou@zhaoxin.com>
 2022-03-10 15:08:38 +08:00
Martin Kroeker
fa3e9f25e6 Support AVX512-enabled Alder Lake 2022-02-07 00:00:56 +01:00
Martin Kroeker
7656aba00e Merge pull request #3493 from martin-frbg/casts+cleanup 
WIP casts and cleanups
 2022-02-06 23:55:06 +01:00
Martin Kroeker
7f0b11fbc1 Exclude some complex drivers when NO_LAPACK is set 2022-01-27 22:00:39 +01:00
Martin Kroeker
b6b024232d Merge pull request #3508 from snadampal/v1_n2 
OpenBLAS: aarch64: Add neoverse-v1/n2 architecture specifics
 2022-01-09 14:50:26 +01:00
Sunita Nadampalli
19c8f615dc OpenBLAS: aarch64: Add neoverse-v1/n2 architecture specifics 2022-01-07 00:28:17 +00:00
Martin Kroeker
b329e45288 Guard against omp_get_num_places returning zero 2022-01-01 00:46:23 +01:00
Martin Kroeker
07fe5b19a4 typecast function pointers 2021-12-21 12:31:54 +01:00
Martin Kroeker
6ed52576f8 Add feature-based fallback for unknown x86_64 cpus 2021-12-16 22:02:49 +01:00
Martin Kroeker
7a7fbb11c3 define "unlikely" on non-cygwin too 2021-12-16 17:28:28 +01:00
Martin Kroeker
b31349c22a Open up delayed (re)init to non-Cygwin OS as well 2021-12-16 16:58:12 +01:00
Martin Kroeker
c8d05aa7a5 Move the threads overflow flag under the protection of the local blas lock (#3476) 
* Move accesses to the overflow flag into the scope of the blas lock
 2021-12-13 08:34:52 +01:00
Rafael Cardoso Fernandes Sousa
214fbcee15 Fix cmake for power 2021-12-09 08:28:17 -06:00
Martin Kroeker
4f057bffd6 Fix NULL pointer checks in blas_memory_alloc 2021-11-05 10:43:17 +01:00
Martin Kroeker
08f8bb66c0 Add CPUIDs for Alder Lake and other recent Intel cpus 2021-11-04 20:36:39 +01:00
Martin Kroeker
efb16fafb0 Fix miscounting of threadpool size on Linux with OMP_PROC_BIND=TRUE (#3437) 
*  return OMP places (if available, or SC_NPROCESSORS_CONF) for maximum thread count when built with OpenMP
 2021-11-04 12:11:16 +01:00
Marius Hillenbrand
77747bc536 cpuid_zarch/hwcaps: add documentation and dump hwcaps in init 
Add pointers to the definition of the hardware capability flags in glibc
and describe how they relate to the levels CPU_Z13 and CPU_Z14 for
optimized kernels.

To aid identifying available hardware capabilities and in debugging
potential build issues, dump their value in dynamic_arch_init() when
OPENBLAS_VERBOSE is set to 2 or higher.

Signed-off-by: Marius Hillenbrand <mhillen@linux.ibm.com>
 2021-10-28 12:08:48 +02:00
Martin Kroeker
22a616bd8f Add model number for Tiger Lake H (mobile variant) 2021-10-27 22:17:58 +02:00
Marius Hillenbrand
44950ca173 s390x: use DYNAMIC_ARCH's cpu detection for compile-time choice 
On s390x, the run-time detection for DYNAMIC_ARCH and the compile-time
choice in cpuid_zarch use different methods for identifying the
supported CPU features. To make cpuid_zarch future-proof and both easier
to maintain, switch cpuid_zarch to the same mechanism as DYNAMIC_ZARCH
(i.e., derive the supported CPU features from hwcap flags) and share
code between both (in a new header cpuid_zarch.h).

Signed-off-by: Marius Hillenbrand <mhillen@linux.ibm.com>
 2021-10-26 16:19:14 +02:00
Wangyang Guo
3dc6052c7e initial support for Sapphire Rapids platform 2021-10-12 01:30:40 -07:00
Rafael Cardoso Fernandes Sousa
0e8b4adf22 Remove unused commented code (#if directive) 2021-09-15 22:18:48 +00:00
Martin Kroeker
fa8bf57768 Merge pull request #3380 from martin-frbg/structwarn 
Remove extraneous qualifiers from struct definition
 2021-09-15 07:19:09 +02:00
Martin Kroeker
dd09f0173e Remove extraneous qualifiers from struct definition 2021-09-14 21:52:26 +02:00
Martin Kroeker
2f8220d757 Add sbgemm 2021-09-14 16:14:43 +02:00
Martin Kroeker
5f6a609253 Add sbgemv 2021-09-14 16:13:57 +02:00
Wangyang Guo
045ed5c91d sbgemm: fix build error in BFLOAT16 disabled 2021-09-07 23:37:08 +08:00
Wangyang Guo
8356a604f0 sbgemm: cooperlake: tuning for block params 2021-09-07 21:30:46 +08:00
Martin Kroeker
cd10d1c03b Fix typo 2021-08-30 14:38:28 +02:00
Martin Kroeker
2db1a99aca Clean up debug messages 2021-08-30 14:21:25 +02:00
Martin Kroeker
89fc5b8f4f Fix unmap logic 2021-08-29 19:50:24 +02:00