Commit Graph

2619 Commits

Author SHA1 Message Date
Martin Kroeker
9bfc3612f9 Merge branch 'OpenMathLib:develop' into issue5414 2025-10-12 09:18:06 -07:00
Yichao Yu
b94e9b92ad Fix compilation on ARM
Define a dummy function if SME is not supported, following what sgemm does
2025-10-11 20:28:59 -04:00
Martin Kroeker
e40714cabd Merge pull request #5450 from quic/topic/strmm_direct_sme1
Support for SME1 based strmm_direct kernel for cblas_strmm level 3 API
2025-10-11 15:20:19 -07:00
changjua
644ea07ef9 Support for SME1 based strmm_direct kernel for cblas_strmm level 3 API 2025-10-10 10:48:27 +08:00
Chip Kerchner
03a83778bb Tie in SHGEMV for RISC-V. 2025-10-08 14:08:29 +00:00
Martin Kroeker
47a66aef0f Update limits based on benchmarking the SME code on Apple M4 2025-10-08 14:36:17 +02:00
Martin Kroeker
20f5ed1a94 Merge branch 'OpenMathLib:develop' into issue5414 2025-10-08 05:27:28 -07:00
Martin Kroeker
49eca84eaf Merge pull request #5478 from martin-frbg/issue5477
Change all aligned moves in x86_64 MIN/MAX to unaligned
2025-10-08 02:46:00 -07:00
Martin Kroeker
46fc6c0794 fix unspecified array size in clobber list 2025-10-08 08:23:24 +02:00
Martin Kroeker
064751ee65 Merge pull request #5481 from ChipKerchner/vectorSBGEMV
Add SBGEMV and SHGEMV routines to RISC-V
2025-10-07 13:31:03 -07:00
Chip Kerchner
f552040c5d Fix stride issue. 2025-10-07 17:17:18 +00:00
Chris Sidebottom
37fc3bbca0 Add Infrastructure for SHGEMV
This adds all the relevant bits and pieces to add a `shgemv` path as
well as a future `hgemm`/`hgemv` path in a similar model to `sb` and `b`
interfaces.

I've also fixed a few bits and pieces around `shgemm` which didn't build
in a few situations.
2025-10-07 15:03:24 +00:00
Chip Kerchner
aecb7f9537 Change signature of SBGEMV. 2025-10-07 13:14:20 +00:00
Chris Sidebottom
958f721e36 Beta fix for generic gemv T 2025-10-07 10:01:12 +00:00
Chris Sidebottom
578e7dae85 Fix bf16->f32 conversion for NEOVERSEV1 and NEOVERSEN2 targets
This fixes an issue originally introduced with the BGEMM kernel.

I've updated the tests to run with `beta=1.0` so as to test loading and
updating from C.

Alongside this, the tests now return sensible return values to reduce
the risk of them being ignored.

Also fixed a bug in `generic/gemv_t.c` resulting in weird outputs for
`bgemv`.
2025-10-06 18:05:58 +00:00
Chip Kerchner
809e1cba8f Better FP16 vectorized GEMV - 20% faster. 2025-10-06 13:19:03 +00:00
Chip Kerchner
e07a9ae418 Merge branch 'develop' into vectorSBGEMV 2025-10-03 17:13:29 +00:00
Chip Kerchner
588f0e87cc Add SBGEMV and SHGEMV routines to RISC-V. 2025-10-03 17:09:16 +00:00
Martin Kroeker
c889558317 Rework for DYNAMIC_ARCH use and use of SGEMM functions by SSYMM 2025-10-02 07:39:24 -07:00
Martin Kroeker
4ae3e37b45 restore 2VLx2VL naming 2025-10-02 07:35:30 -07:00
Martin Kroeker
b3d0bc40e9 Update Makefile.L3 2025-10-02 05:13:58 -07:00
Martin Kroeker
b48a089d75 Change all aligned moves to unaligned 2025-10-01 23:36:48 +02:00
Martin Kroeker
fc516af155 Merge branch 'develop' into issue5414 2025-10-01 14:12:59 -07:00
Martin Kroeker
e939c6c315 Merge pull request #5471 from quic/topic/ssymm_direct_sme1
Support for SME1 based ssymm_direct kernel for cblas_ssymm level 3 API
2025-10-01 06:22:36 -07:00
Chip Kerchner
36f9cb85b1 Fix pre-RVV 1.0. 2025-09-30 22:41:31 +00:00
Chip Kerchner
2d82d144e2 Tranverse matrix data in a cache friendly manner for GEMV_N (RISCV). 2025-09-30 21:22:10 +00:00
Martin Kroeker
aaa5c377bc Merge pull request #5465 from ChipKerchner/addRVVVectorizedFP16Packing
Add vectorized packing for FP16 and BF16 for RISC-V.  Reactivate vector packing for FP64 transposed
2025-09-30 09:21:15 -07:00
Rajendra Prasad Matcha
19268471cc Support for SME1 based ssymm_direct kernel for cblas_ssymm level 3 API 2025-09-30 15:05:33 +05:30
Chip Kerchner
67ddda394e Merge branch 'develop' into addRVVVectorizedFP16Packing 2025-09-29 13:49:57 +00:00
pratiklp00
d7b11605d1 fix build issue 2025-09-29 02:02:13 -05:00
Dan Horák
f5ec1c4e53 fix typos in Power8 routines
Fixes: https://github.com/OpenMathLib/OpenBLAS/pull/5448
2025-09-26 16:54:03 +02:00
Dan Horák
681af71d95 drop gcc 15 workaround
As the assembler routines has correctly specified parameter we can drop
the previously applied workaround in https://github.com/OpenMathLib/OpenBLAS/pull/5409.
2025-09-26 16:52:17 +02:00
Chip Kerchner
07d0e742c2 Add vectorized packing for FP16 and BF16. Reactivate vector packing for FP64 transposed. 2025-09-26 14:50:38 +00:00
Martin Kroeker
c92f7f6bb2 Merge pull request #5448 from martin-frbg/issue5372-2
Fix clobber list entries for arrays in POWER kernels that use inline asm
2025-09-26 02:24:50 -07:00
Martin Kroeker
14c9dcaac7 Use generic kernels for SCAL to fix corner cases of Inf/NAN 2025-09-25 20:31:12 +02:00
Chip Kerchner
92f09a6a98 Add BF16 sbgemm on RISCV. 2025-09-22 14:32:43 +00:00
Chip Kerchner
a4abf7828e Fix _Float16 casting issue and reduce LMUL for certain vector instruction from m2 to m1. 2025-09-18 21:30:22 +00:00
Martin Kroeker
1d5279fd29 Fix clobber list entries for arrays in inline asm 2025-09-17 07:02:18 -07:00
学习中的牛马
8b7e4c2b5c Merge branch 'OpenMathLib:develop' into develop 2025-09-15 12:08:17 +08:00
Dayuxiaoshui
2265318d3e Optimize RISC-V RVV omatcopy implementation with latest RVV API\n\nCo-authored-by: gong-flying <gongxiaofei24@iscas.ac.cn> 2025-09-15 11:46:50 +08:00
yuanjia
826cb4588f remove unused variable 2025-09-13 11:35:49 +08:00
yuanjia
53d7452cdf riscv: gemv_t_vector.c optimize 2025-09-13 11:24:49 +08:00
Dayuxiaoshui
bd45b82ed0 Optimize RISC-V RVV omatcopy_ct implementation with advanced vectorization
- Implement block-based memory access optimization (64x64 blocks)
- Add 4-way loop unrolling to reduce loop overhead
- Optimize VSETVL calls to improve vectorization efficiency
- Add software prefetching for better memory access patterns
- Implement fast path for small matrices (<64x64)
- Add cross-compilation script for RISC-V testing
- Improve boundary handling with separate main/tail loops

Co-authored-by: gong-flying <gongxiaofei24@iscas.ac.cn>
2025-09-11 20:01:39 +08:00
Dayuxiaoshui
708d586599 Add OMATCOPY_CT performance test with RVV optimization
Co-authored-by: gong-flying <gongxiaofei24@iscas.ac.cn>
2025-09-11 19:20:26 +08:00
Martin Kroeker
06c09deee9 Merge pull request #5426 from hideaki-motoki/issue5417_axpy_sve
Implementing SVE in `[SD]AXPY` Kernels for `A64FX` and `Graviton3E`
2025-08-26 01:10:14 -07:00
Martin Kroeker
2b5d8c789d remove debugging printout 2025-08-24 13:50:08 -07:00
Martin Kroeker
b4fc09e9e1 Add registers d8 to d15 to clobber lists as the code does not expressly save them 2025-08-23 14:39:27 -07:00
Martin Kroeker
8e50b8d525 Add d8 to d15 to clobber lists as the code does not expressly save them 2025-08-23 14:36:49 -07:00
yuanjia
c2cc7a3602 riscv64: optimize gemv_t_vector.c 2025-08-22 16:14:14 +08:00
h-motoki
855945befb Implementing SVE in [SD]AXPY Kernels for A64FX and Graviton3E 2025-08-21 20:56:58 +09:00