84a268b6ca
Use SVE zgemm/cgemm on Arm(R) Neoverse(TM) V1 core
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This patch removes the prefetches from cgemm/zgemm which improves the performance similar to sgemm/dgemm did in #3868 , this means I'm happy to enable this on any applicable cores.
I also replicated the unrolling the copies from sgemm and dgemm.
2023-07-27 14:12:20 +01:00
730ca04b48
Fix ZHEMM copy for SVE
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Whilst disambiguating whilelt, I inadvertantly used the wrong datatype
for offsets, which can be negative. This rectifies that.
2023-07-27 13:27:28 +01:00
9ba9c8bdc0
Merge pull request #4165 from rgommers/docs-packaging-and-ilp64
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Add documentation on redistributing OpenBLAS
2023-07-27 10:36:24 +02:00
ee72575475
Add documentation on redistributing OpenBLAS
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This touches on the following:
- build configurations
- naming of symbols, shared/static libraries and other build outputs
like pkg-config and CMake files
- (in more detail) guidance on ILP64 builds
It tries to explain that, while this is only guidance and there may be
reasons to deviate from that, for some build options there are best
practices, and for some others there are choices to make.
It also links to a number of well-maintained build recipes in order
to help packagers of other distros make choices.
Closes gh-3798
[skip ci]
2023-07-26 23:37:28 +02:00
2a62d2df96
Enable use of AVX512 microkernels with NVIDIA HPC from version 22.3
2023-07-26 19:39:11 +02:00
76aa6bac4d
Fix cirun url [skip actions]
2023-07-26 12:01:12 -04:00
849c8806b8
Merge pull request #4161 from Mousius/non-sve-kernels
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Use latest non-SVE kernels in ARMV8SVE
2023-07-26 15:49:40 +02:00
b1f6c4a1e4
Merge pull request #4160 from Mousius/sve-sniff
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Add ARMV8SVE to AArch64 Dynamic Dispatch
2023-07-26 13:46:16 +02:00
9ff84dc3f2
remove unused status variable
2023-07-26 10:02:44 +02:00
94adf98bb8
remove unused status variable
2023-07-26 08:31:37 +02:00
3326b924b3
remove status variable blas_num_threads_set; initialize openmp thread maximum on startup
2023-07-26 00:31:24 +02:00
ea669c8ae9
simplify openmp thread limit handling
2023-07-26 00:27:14 +02:00
24586bc4ff
Disambiguate whilelt
2023-07-25 20:15:44 +01:00
f971ef55f2
Add ARMV8SVE to AArch64 Dynamic Dispatch
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In order to enable support for future cores which have similar tunings
(in this case I'm doing this for the Arm(R) Neoverse(TM) V2 core), this generically detects SVE support and enables it. This should better manage the size and complexity of dynamic dispatch rather than just copy pasting the same parameters.
To make `ARMV8SVE` more representive of the common 128-bit SVE case,
I've split it and similar parameters from A64FX which has the wider
512-bit SVE.
2023-07-25 18:35:15 +01:00
aea2a4622b
Use latest non-SVE kernels in ARMV8SVE
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These are generally better and, in some cases, include threading which helps in the cores we're targeting here.
2023-07-25 14:12:26 +01:00
42cbcf58bf
EMPTY: [skip ci] [skip cirrus]
2023-07-24 16:38:52 -04:00
b92033e3be
EMPTY: [skip ci]
2023-07-24 16:20:56 -04:00
7c8ea130a3
Set up cirun workflow for arm64 graviton
2023-07-24 16:18:57 -04:00
7976deff80
Fix file permissions (issue 4095)
2023-07-23 20:37:07 +02:00
fec4867748
Fix file permissions (issue 4095)
2023-07-23 20:31:55 +02:00
25037ae875
Fix actual arguments in some LAPACK procedure calls (Reference-LAPACK PR 885) ( #4155 )
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* Fix actual arguments (Reference-LAPACK PR 885)
2023-07-22 23:14:25 +02:00
bd01dc354b
Merge pull request #4151 from martin-frbg/issue4101
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Ensure that early calls to blas_set_num_threads will not overwrite unrelated memory
2023-07-20 13:21:07 +02:00
3bdcf3259d
Merge branch 'xianyi:develop' into issue4101
2023-07-20 08:23:20 +02:00
5cb4f5940d
Merge pull request #4152 from martin-frbg/shutup-4098
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Override the C910V DSDOT with generic code to get rid of the qemu precision error in CI
2023-07-20 08:22:57 +02:00
76ef1672f8
Override DSDOT with generic code to get rid of qemu precision error
2023-07-19 22:31:07 +02:00
8a27a274a1
Merge pull request #4150 from martin-frbg/armsve
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Fix runtime detection in ARMV8 DYNAMIC_ARCH to check SVE capability
2023-07-19 22:25:55 +02:00
b34f19a365
Ensure that a premature call to set_num_threads will not overwrite unrelated memory
2023-07-19 22:19:22 +02:00
66904f8148
Ensure that a premature call will not overwrite unrelated memory
2023-07-19 22:14:34 +02:00
5c58994eb2
Add fallback warning
2023-07-19 18:27:41 +02:00
ca7199f249
Treat newer Neoverse as N1 if SVE unavailable (may be disabled in container/cloud env)
2023-07-19 14:48:42 +02:00
9e81a3a0a2
Merge pull request #4100 from martin-frbg/cirrusm1gccmake
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Cirrus CI: Add Apple M1 build using gcc,gmake and OpenMP
2023-07-18 08:04:29 +02:00
ada9e442eb
Add Apple M1 build using gcc,gmake and OpenMP
2023-07-17 23:13:56 +02:00
81228fc586
Merge pull request #4147 from martin-frbg/aldern
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Support Alder Lake N (family 6 exmodel 11 model 14) as Haswell
2023-07-17 09:11:23 +02:00
8da6aca2ec
Support Alder Lake N (fam 6 exmodel 11 model 14) as Haswell
2023-07-16 22:15:15 +02:00
b61e64da6f
Merge pull request #4142 from exyntech/armv8-as-arm64
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Fix armv8 detection in system_check.cmake
2023-07-15 23:15:49 +02:00
f82a197143
Merge pull request #4137 from felixonmars/patch-1
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Fix riscv64 detection in system_check.cmake
2023-07-15 19:41:06 +02:00
0a637cc403
Fix workspace query corner cases to always return at least 1 (Reference-LAPACK PR 883) ( #4146 )
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* Fix workspace query corner cases to always return at least 1
2023-07-15 16:37:42 +02:00
4c43d1eeba
Fix C prototypes and LAPACKE headers for ?GEDMD/?GEDMDQ ( #4134 )
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* Fix prototypes for ?GEDMD/?GEDMDQ and their LAPACKE interfaces
2023-07-15 07:47:19 +02:00
49077e7bde
Merge pull request #4145 from martin-frbg/issue4144
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Restore zero-initialization of variables in generic ztrsm_utcopy
2023-07-14 12:44:05 +02:00
3d31191b0f
Work around Clang failing to disambiguate SVE intrinsics and add AppleClang crossbuild to MacOS/arm64 DYNAMIC_ARCH in AzureCI ( #4140 )
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* Add AppleClang crossbuild to MacOS/arm64 DYNAMIC_ARCH
* add casts to disambiguate svwhilelt for clang
2023-07-14 11:06:48 +02:00
04cdf5efb4
fix typo and missing declaration
2023-07-14 00:05:00 +02:00
5e1103b8d7
Update rotg.c
2023-07-13 23:35:38 +02:00
cfa0a80664
Restore initialization of data variables
2023-07-13 23:23:12 +02:00
9567305e4c
Restore initialization of data01,data02
2023-07-13 23:21:18 +02:00
4cc232bb07
Merge branch 'xianyi:develop' into issue4130
2023-07-13 21:40:22 +02:00
7c75c8b2fe
fix truncated edit
2023-07-13 21:40:12 +02:00
0f2ce93904
typo fix
2023-07-13 10:56:59 +02:00
affeef0b9c
Fix gmake build not always picking the right ARM64 arch options for clang ( #4136 )
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* Fix gcc version checks erroneously excluding clang
* Avoid some mtune names not supported by (Apple)Clang
2023-07-13 08:38:03 +02:00
e08743d977
Update to use safe scaling algorithm from Reference-LAPACK PR 527
2023-07-12 23:02:36 +02:00
45b2cd2fb2
treat armv8 CMAKE_SYSTEM_PROCESSOR as arm64
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The cmake scripts incorrectly treated armv8 as 32-bit arm, causing
compilation issues. This just adds 'armv8' to the arm64 condition check.
2023-07-12 09:37:45 -04:00
Chris Sidebottom
Martin Kroeker
Ralf Gommers
steppi
Andy Mroczkowski