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9543 Commits

Author SHA1 Message Date
Martin Kroeker 1ee8879c78
Add VORTEXM4 2025-08-20 09:59:32 -07:00
Martin Kroeker edaa73fd24
Hide the local 2VLx2VL symbol as static is insufficient for this with gcc 2025-08-20 06:33:28 -07:00
Martin Kroeker 501728a354
adjust register 20 accesses to 21 after moving x18 2025-08-20 06:24:38 -07:00
Martin Kroeker 107c883c8a
Update SME-related kernels 2025-08-19 05:13:28 -07:00
Martin Kroeker 05dbb54362
Delete misplaced file 2025-08-19 05:12:09 -07:00
Martin Kroeker 4609732e69
Relax version number requirement for AppleClang 2025-08-18 14:54:20 -07:00
Martin Kroeker bf98e448eb
Add VORTEXM4 to DYNAMIC_ARCH list 2025-08-18 14:43:08 -07:00
Martin Kroeker 0bc19a1335
Update SME kernel details 2025-08-18 14:38:16 -07:00
Martin Kroeker 426b5f23ed
Add compiler options for VORTEXM4 2025-08-18 14:35:36 -07:00
Martin Kroeker 4328c91e27
relax requirements in compiler SME capability check 2025-08-18 14:34:51 -07:00
Martin Kroeker c794d0a4ce
Add VORTEXM4 2025-08-18 14:33:24 -07:00
Martin Kroeker a4f5fec46e
Add compiler options for VORTEXM4 2025-08-18 14:32:07 -07:00
Martin Kroeker ca542f319f
Add VORTEXM4 2025-08-18 08:41:38 -07:00
Martin Kroeker 18f9582f3e
Add VORTEXM4 2025-08-18 01:54:09 -07:00
Martin Kroeker 4e2a8c18e5
Split VORTEXM4 from VORTEX target due to SME support 2025-08-18 01:53:04 -07:00
Martin Kroeker 30970460b8
Add VORTEXM4 target 2025-08-18 01:52:05 -07:00
Martin Kroeker b0a00fbd62
Add minimal compiler flags for VORTEXM4 2025-08-18 01:51:10 -07:00
Martin Kroeker ccfd0170fb
Enable SME on MacOS and add VORTEXM4 to DYNAMIC_ARCH list 2025-08-18 01:50:13 -07:00
Martin Kroeker ef0b883dff
Add sgemm_direct_performant for ARM64 2025-08-18 01:48:08 -07:00
Martin Kroeker e76c39099a
Add sgemm_direct_performant for ARM64 2025-08-18 01:47:17 -07:00
Martin Kroeker 202a7a0e2a
Separate VORTEXM4 from VORTEX and ARMV9SME 2025-08-18 01:45:40 -07:00
Martin Kroeker de91afd2ae
Move SGEMM_DIRECT after the CBLAS parameter check and add sgemm_direct_performant for ARM64 2025-08-18 01:44:21 -07:00
Martin Kroeker 0203657f40
Add sgemm_direct_performant for ARM64 2025-08-18 01:42:32 -07:00
Martin Kroeker e82bcd2740
Update ARM64 sgemm_direct object generation 2025-08-18 01:41:13 -07:00
Martin Kroeker 731f4dd686
Add VORTEXM4 settings 2025-08-18 01:39:35 -07:00
Martin Kroeker 53d3bb50cc
Get symbol name from build system; change b.first to b.mi for AppleClang compatibility 2025-08-18 01:37:50 -07:00
Martin Kroeker 08a00326a4
Build symbol name from build system variables 2025-08-18 01:35:41 -07:00
Martin Kroeker 89898fc499
Add sgemm_direct_performant for switching between direct and regular kernels 2025-08-18 01:31:40 -07:00
Martin Kroeker 22c6607db9
Use ASMNAME to get symbol name from build system; leave x18 unused as reserved on MacOS 2025-08-18 01:30:10 -07:00
Martin Kroeker ca22e28ca1
Rename sgemm_direct_sme1.S to sgemm_direct_sme1_2VLx2VL.S 2025-08-18 01:25:44 -07:00
Martin Kroeker 9c43301b6d
Merge pull request #5421 from reibax-marcus/develop 
fix: broken cblas installation when using makefile based builds
 2025-08-17 03:03:05 -07:00
Martin Kroeker 9d6df1dd3e
Merge pull request #5422 from ChipKerchner/addRVVVectorizedPacking 
Add and use vectorized packing in ZVL128B and ZVL256B for RISCV
 2025-08-16 13:45:35 -07:00
Martin Kroeker f3b2a15fad
Merge pull request #5420 from yuanjia111/develop 
Move the value assignment of vector x in gemv_n_sve.c to the outermos…
 2025-08-16 12:06:53 -07:00
Chip Kerchner 64401b4417 Disable vectorized packing for DGEMM - since it is slower than scalar. 2025-08-13 13:41:12 +00:00
Martin Kroeker 5e43ba948c
Merge pull request #5419 from Mousius/bgemm-optimisation 
Optimize SBGEMM / BGEMM for NEOVERSEV1 further
 2025-08-13 02:10:20 -07:00
Chip Kerchner c00afc86a6 Add and use vectorized packing to ZVL128B and ZVL256B. Up to 3x+ faster than generic scalar functions. 2025-08-12 17:18:56 +00:00
Xabier Marquiegui 3a6b79c50f fix: broken cblas installation when using makefile based builds 
Fix cblas.h missing from target directory if NO_CBLAS is defined but has
a value that indicates you do want cblas built and installed.
 2025-08-12 14:41:15 +02:00
yuanjia 803e8d4838 Move the value assignment of vector x in gemv_n_sve.c to the outermost loop to reduce the repeated data retrieval. 
1.Verify correctness using BLAS-Tester
    2.Using the built-in benchmark to verify performance, the performance of float and doule type improved by about 60% and about 40% respectively.The test command is:
     export OMP_NUM_THREADS=1;numactl -C 10 -l ./sgemv.goto 3000 4000 100
     export OMP_NUM_THREADS=1;numactl -C 10 -l ./dgemv.goto 3000 4000 100
 2025-08-12 18:03:16 +08:00
Chris Sidebottom 5f47b872f1 Remove older kernels for BGEMM on NEOVERSEV1 2025-08-11 09:25:19 +00:00
Chris Sidebottom 114316f361 Optimize SBGEMM / BGEMM for NEOVERSEV1 further 
This changes the kernels to pack full SVE vectors and reduces the
overall complexity of the inner GEMM loop.
 2025-08-11 09:25:13 +00:00
Martin Kroeker 75c6ab4036
CI: Update WoA job to use LLVM 20.1.8 and avoid stray preinstalled LLVM19 (#5411) 
* Update to 20.1.8

* fix PATH to avoid the obsolete LLVM19 that appeared in the preinstalled msvc folder hierarchy
 2025-08-09 12:28:24 +02:00
Martin Kroeker 5c5f852ee3
Merge pull request #5415 from martin-frbg/Fixum-5399 
Fix compilation of the NeoverseN2 SBGEMM kernel
 2025-08-04 04:29:26 -07:00
Martin Kroeker f1ee61ea30
Include NEON header for the bfloat conversion functions 2025-08-04 00:21:39 -07:00
Martin Kroeker b3ffd5524a
Include NEON header for the bfloat conversion functions 2025-08-04 00:20:28 -07:00
Martin Kroeker d23680b81d
Merge pull request #5407 from nakagawa-fj/feature/gemm_divide_rate_for_neoversev1 
Multi-thread Performance Improvement of GEMM on NeoverseV1 with DIVIDE_RATE=1
 2025-07-30 13:19:50 -07:00
Martin Kroeker b4cc4be2ce
Merge pull request #5410 from martin-frbg/issue5404 
Adjust multithreading threshold in S/DGER and add an intermediate step
 2025-07-30 12:16:05 -07:00
Martin Kroeker 0968dddf1a
Merge pull request #5409 from martin-frbg/issue5372 
Work around gcc15.1 on POWER misoptimizing DGEMV at -O3
 2025-07-30 10:36:39 -07:00
Martin Kroeker eddfe1e6b3
Merge pull request #5408 from ChipKerchner/fixRISCV64GEMVInitializationAndWarnings 
Fix bad vector zero initializer and other compiler warnings for RISC-V.
 2025-07-30 08:43:08 -07:00
Martin Kroeker 30d11bc92c
Adjust multithreading threshold and add an intermediate step 2025-07-30 08:13:33 -07:00
Martin Kroeker a3b9c933c5
mark xbuffer as volatile to work around gcc15.1 optimizer bug 2025-07-30 17:05:36 +02:00