7f0b11fbc1
Exclude some complex drivers when NO_LAPACK is set
2022-01-27 22:00:39 +01:00
b6b024232d
Merge pull request #3508 from snadampal/v1_n2
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OpenBLAS: aarch64: Add neoverse-v1/n2 architecture specifics
2022-01-09 14:50:26 +01:00
19c8f615dc
OpenBLAS: aarch64: Add neoverse-v1/n2 architecture specifics
2022-01-07 00:28:17 +00:00
b329e45288
Guard against omp_get_num_places returning zero
2022-01-01 00:46:23 +01:00
6ed52576f8
Add feature-based fallback for unknown x86_64 cpus
2021-12-16 22:02:49 +01:00
7a7fbb11c3
define "unlikely" on non-cygwin too
2021-12-16 17:28:28 +01:00
b31349c22a
Open up delayed (re)init to non-Cygwin OS as well
2021-12-16 16:58:12 +01:00
c8d05aa7a5
Move the threads overflow flag under the protection of the local blas lock ( #3476 )
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* Move accesses to the overflow flag into the scope of the blas lock
2021-12-13 08:34:52 +01:00
214fbcee15
Fix cmake for power
2021-12-09 08:28:17 -06:00
4f057bffd6
Fix NULL pointer checks in blas_memory_alloc
2021-11-05 10:43:17 +01:00
08f8bb66c0
Add CPUIDs for Alder Lake and other recent Intel cpus
2021-11-04 20:36:39 +01:00
efb16fafb0
Fix miscounting of threadpool size on Linux with OMP_PROC_BIND=TRUE ( #3437 )
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* 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
77747bc536
cpuid_zarch/hwcaps: add documentation and dump hwcaps in init
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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
22a616bd8f
Add model number for Tiger Lake H (mobile variant)
2021-10-27 22:17:58 +02:00
44950ca173
s390x: use DYNAMIC_ARCH's cpu detection for compile-time choice
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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
3dc6052c7e
initial support for Sapphire Rapids platform
2021-10-12 01:30:40 -07:00
0e8b4adf22
Remove unused commented code (#if directive)
2021-09-15 22:18:48 +00:00
fa8bf57768
Merge pull request #3380 from martin-frbg/structwarn
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Remove extraneous qualifiers from struct definition
2021-09-15 07:19:09 +02:00
dd09f0173e
Remove extraneous qualifiers from struct definition
2021-09-14 21:52:26 +02:00
2f8220d757
Add sbgemm
2021-09-14 16:14:43 +02:00
5f6a609253
Add sbgemv
2021-09-14 16:13:57 +02:00
045ed5c91d
sbgemm: fix build error in BFLOAT16 disabled
2021-09-07 23:37:08 +08:00
8356a604f0
sbgemm: cooperlake: tuning for block params
2021-09-07 21:30:46 +08:00
cd10d1c03b
Fix typo
2021-08-30 14:38:28 +02:00
2db1a99aca
Clean up debug messages
2021-08-30 14:21:25 +02:00
89fc5b8f4f
Fix unmap logic
2021-08-29 19:50:24 +02:00
7fd12a5e69
Add likely() hints for gcc
2021-08-29 13:54:51 +02:00
2ba9a567aa
Fix typo
2021-08-28 17:14:59 +02:00
b4b952eece
Add auxiliary tracking space for thread buffer frees too
2021-08-28 17:03:53 +02:00
7d1becc575
Allocate an auxiliary struct when running out of preconfigured threads
2021-08-28 14:18:36 +02:00
898212efcd
Actually add the message to the TLS section
2021-08-02 14:50:14 +02:00
210a1584c5
Rebase source and edit TLS version of the message as well
2021-08-02 14:19:16 +02:00
f2a7a67f5a
Improve the "tried to allocate too many buffers" error message
2021-07-31 17:23:40 +02:00
4d7dfe4845
Include Haiku in processor count checks
2021-07-27 09:00:30 +00:00
0fca36c8c3
Add cpu detection support for Zhaoxin processors
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Signed-off-by: JonasZhou <JonasZhou@zhaoxin.com>
2021-07-12 13:43:45 +08:00
2f6326a630
Remove <linux/unistd.h>
2021-07-10 00:36:07 -07:00
8f22ac552b
Add vendor string Shanghai as successor to Centaur
2021-07-08 18:28:49 +02:00
eb2fdd3af0
Recognize newer Zhaoxin/Centaur processors as Nehalem
2021-07-08 12:23:15 +02:00
750719528a
bugz
2021-06-20 16:40:43 +02:00
6423b282a1
dynamic_arch
2021-06-20 14:19:41 +02:00
307c4c0786
Fix typo
2021-06-16 13:41:16 +02:00
e83df93975
Work around another recent macro name collision with winnt.h
2021-06-16 12:32:34 +02:00
cbfd3c87e1
Recognize Intel Ice Lake SP as Cooper Lake
2021-05-14 20:44:06 +02:00
623d580b4c
Restore __volatile__ keyword
2021-04-16 10:27:32 +02:00
186368ddc3
Fix compilation with CLANG
2021-03-16 16:52:57 +01:00
1a3ad4b670
Fix signatures of the TLS-mode dll_callback and p_process_term functions for Win64
2021-02-22 19:40:36 +01:00
dbbf92c1d1
Fix race in blas_thread_shutdown.
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blas_server_avail was read without holding server_lock. If multiple threads call blas_thread_shutdown simultaneously, for example, by calling fork(), then they can attempt to shut down multiple times. This can lead to a segmentation fault.
2021-02-18 13:46:50 -05:00
cb429d6b12
Merge pull request #3110 from martin-frbg/issue3108
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Fix get_num_procs() in the USE_TLS branch for non-glibc systems
2021-02-18 15:45:25 +01:00
b0bded3f2f
Fix get_num_procs() in the USE_TLS branch for non-glibc systems
2021-02-18 11:14:05 +01:00
e4e5042e38
Recognize Intel Tiger Lake as SkylakeX
2021-02-11 20:17:11 +01:00
Martin Kroeker
Sunita Nadampalli
Rafael Cardoso Fernandes Sousa
Marius Hillenbrand
Wangyang Guo
Craig Watson
JonasZhou
River Dillon
User User-User
Peter Hawkins