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Author SHA1 Message Date
Martin Kroeker
772116879d Merge pull request #4717 from bartoldeman/zscal-float-inf-fix 
Replace use of FLT_MAX in x86_64 zscal.c by isinf()
 2024-05-26 12:26:41 +02:00
Bart Oldeman
62f7b244ff Replace use of FLT_MAX in x86_64 zscal.c by isinf() 
Commit def4996 fixed issues with inf and nan values in zscal,
but used FLT_MAX, where DBL_MAX or isinf() is more appropriate,
as FLT_MAX is for single precision only.
Using FLT_MAX caused test case failures in the LAPACK tests.

isinf() is consistent with the later fix 969601a1
 2024-05-24 17:20:27 +00:00
Martin Kroeker
700ea74a37 Merge pull request #4705 from martin-frbg/issue4703 
Fix INTERFACE64 builds on Loongarch64
 2024-05-18 21:38:22 +02:00
Martin Kroeker
aa259b141d Merge pull request #4704 from amritahs-ibm/saxpy_perf_fix 
Fix regression SAXPY when compiler with OpenXL compiler.
 2024-05-18 19:11:25 +02:00
Martin Kroeker
25b34e67f9 Merge pull request #4678 from ev-br/codspeed 
WIP: add codspeed benchmarks [skip cirrus]
 2024-05-18 16:51:02 +02:00
Martin Kroeker
6494f432df Fix INTERFACE64 builds on Loongarch64 2024-05-18 16:49:03 +02:00
Evgeni Burovski
81cf0db047 DOC: add a readme for benchmarks/pybench 2024-05-18 15:30:00 +03:00
Evgeni Burovski
9f28161837 BENCH: add benchmarks using codspeed.io 2024-05-18 15:25:16 +03:00
Martin Kroeker
5015548d18 Merge pull request #4700 from martin-frbg/fix4698 
Remove spurious brace in cmake/system.cmake
 2024-05-16 15:38:01 +02:00
Martin Kroeker
ce96e0e50f Merge pull request #4699 from ChipKerchner/fixSwapVectorOrder 
POWER: Fixing endianness issue in cswap/zswap kernel for AIX
 2024-05-16 09:28:20 +02:00
Martin Kroeker
a3f6b13bc9 remove spurious brace 2024-05-16 09:25:53 +02:00
Chip Kerchner
3a1417671a POWER: Fixing endianness issue in cswap/zswap kernel for AIX 2024-05-15 19:36:46 -05:00
Martin Kroeker
668f48f4fc Use CMAKE_C_COMPILER_VERSION instead of dumpversion calls (#4698) 
* Use CMAKE_C_COMPILER_VERSION throughout
 2024-05-15 23:58:14 +02:00
Martin Kroeker
39c96063fb Merge pull request #4694 from martin-frbg/issue3660 
Add a minimum problem size for multithreading in GBMV
 2024-05-15 22:14:41 +02:00
Martin Kroeker
f5c080f083 Fix CMAKE syntax in kernel file parsing of IFNEQ conditionals (#4695) 
* Fix syntax in parsing of IFNEQ
 2024-05-15 20:58:31 +02:00
Martin Kroeker
9a2a6a2e52 Merge pull request #4696 from frjohnst/restore_second 
Revert PRs 4515 and 4520 (restore second, dsecnd)
 2024-05-15 18:35:20 +02:00
frjohnst
87026ac1b1 Revert "fix conlict between PR 4515 and AIX shared obj support" 
This reverts commit bdaa6705ca.

It turns out that PRs 4515 and 4520 break the tests under
lapack-netlib/TESTING which require SECOND and DSECND. IBM
has decided this is a bigger biger problem than the conflict
between lapack second_ and the xlf run time.
 2024-05-15 09:45:17 -04:00
frjohnst
56d3d1039c Revert "resolve second_ conflict which breaks xlf timef" 
This reverts commit 9b24b31419.

It turns out that PRs 4515 and 4520 break the tests under
lapack-netlib/TESTING which require SECOND and DSECND. IBM
has decided this is a bigger biger problem than the conflict
between lapack second_ and the xlf run time.
 2024-05-15 09:44:29 -04:00
Martin Kroeker
2957281275 Introduce a lower limit for multithreading 2024-05-14 18:59:21 +02:00
Martin Kroeker
5fd871d7ea Introduce a lower limit for multithreading 2024-05-14 18:48:03 +02:00
Martin Kroeker
6ca9ffa7f5 Merge pull request #4655 from yamazakimitsufumi/update_2d_thread_distribution 
Expanding the scope of 2D thread distribution to improve multi-threaded DGEMM performance
 2024-05-14 18:12:43 +02:00
Martin Kroeker
b45a78c6e9 fix zdotu argument passing in utest_ext on windows (#4691) 
* fix passing of results on windows
 2024-05-13 14:50:50 +02:00
Martin Kroeker
1ab9f50561 Merge pull request #4690 from mattip/blasint 
use blasint instead of int to quiet warnings
 2024-05-13 11:00:33 +02:00
Amrita H S
87b3d9054f Fix regression SAXPY when compiler with OpenXL compiler. 
SAXPY built with OpenXL regresses when compared to SAXPY
built with gcc. OpenXL compiler doesn't know that the
SAXPY inner kernel assembly is a 64 element loop and
to it the remainder loop is the main loop. It vectorizes
and interleaves the remainder to be a 48 elements per
iteration loop. With a max of 63 iterations, a 48 element
loop is mostly not going to get executed, so the 1 element
scalar loop that is the remainder after that is probably
mostly what gets executed.

This can be fixed by adding a pragma, loop interleave_count(2)
which will result in 8 element loop.

Signed-off-by: Amrita H S <amritahs@linux.vnet.ibm.com>
 2024-05-12 23:27:55 -05:00
Matti Picus
243640c354 use blasint instead of int to quiet warnings 2024-05-12 10:24:16 +03:00
Martin Kroeker
f0560f906f Merge pull request #4689 from martin-frbg/issue4684 
Fix compilation of the BLAS extension utests for NO_CBLAS=1
 2024-05-11 14:39:54 +02:00
Martin Kroeker
e1e0d9a2ae Merge pull request #4688 from XiWeiGu/loongarch64_fixed_gcc14_compilation 
loongarch64: Fixed GCC14 compilation issue
 2024-05-11 13:38:45 +02:00
Martin Kroeker
d8baf2f2ea Support compilation without CBLAS 2024-05-11 13:10:54 +02:00
Martin Kroeker
a6c184d150 forward NO_CFLAGS to the CFLAGS, if set 2024-05-11 13:07:30 +02:00
gxw
ecf8b588a9 loongarch64: Fixed GCC14 compilation issue 2024-05-11 16:14:18 +08:00
Martin Kroeker
8da6f7e5f2 Merge pull request #4686 from XiWeiGu/loongarch64_dgemm_kernel_16x6 
Loongarch64: Improving the Performance and Stability of dgemm
 2024-05-10 11:29:12 +02:00
gxw
f9a26240a7 loongarch64: Fixed icamax_lsx 2024-05-10 14:16:40 +08:00
gxw
cb0f707409 loongarch64: Fixed utest fork:safety 2024-05-10 14:16:36 +08:00
gxw
637c650f4f loongarch64: Add buffer offset for target LOONGSON3R5 2024-05-10 11:42:53 +08:00
Martin Kroeker
5d678f1831 Merge pull request #4685 from martin-frbg/issue4660-2 
Fix builds for LOONGARCH64 in LSX mode
 2024-05-09 13:17:29 +02:00
Martin Kroeker
b45d8e1ab2 remove stray comma 2024-05-09 12:33:19 +02:00
Martin Kroeker
5500b4ab26 Merge pull request #4680 from theAeon/develop 
Expose whether locking is enabled in get_config
 2024-05-08 19:03:57 +02:00
gxw
6017ad7146 loongarch64: Update dgemm_kernel_16x4 to dgemm_kernel_16x6 2024-05-08 10:10:26 +08:00
Martin Kroeker
d66aa63478 Merge pull request #4681 from martin-frbg/fix4662-2 
fix HUGETLB allocation for TLS mode as well
 2024-05-08 01:44:32 +02:00
Martin Kroeker
f0f1ff7820 fix HUGETLB allocation for TLS mode as well 2024-05-08 00:40:36 +02:00
Andrew Robbins
edfe1aa471 Expose whether locking is enabled in get_config 2024-05-07 11:12:03 -04:00
Martin Kroeker
edeb5259a1 Merge pull request #4679 from martin-frbg/fix4662 
Restore Loongson LA64ARCH handling
 2024-05-07 15:57:50 +02:00
Martin Kroeker
4376b6f7d2 Restore Loongson LA64ARCH handling 2024-05-07 14:42:01 +02:00
Martin Kroeker
8735b54fa8 Merge pull request #4662 from martin-frbg/hugetlb-doc 
Fix and document the two HUGETLB options for buffer allocation in Makefile.rule
 2024-05-07 13:32:07 +02:00
Martin Kroeker
fc10673fd3 Merge branch 'develop' into hugetlb-doc 2024-05-07 13:31:39 +02:00
Martin Kroeker
c20189cc82 Merge pull request #4677 from martin-frbg/issue4676 
Add autodetection of Intel Meteor Lake and Emerald Rapids
 2024-05-06 17:10:19 +02:00
Martin Kroeker
bbd227ce4a Add Intel Meteor Lake and Emerald Rapids 2024-05-06 00:11:44 +02:00
Martin Kroeker
f034745ce6 Merge pull request #4675 from martin-frbg/issue4619 
Mention LD_LIBRARY_PATH in user documentation
 2024-05-04 15:50:13 +02:00
Martin Kroeker
a82ecadc11 mention LD_LIBRARY_PATH 2024-05-04 15:48:48 +02:00
Martin Kroeker
b859f6f191 Merge pull request #4617 from cyk2018/patch-1 
[Doc]Update user_manual.md for static linker
 2024-05-04 15:20:52 +02:00