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2705 Commits
Author SHA1 Message Date
teddygood 6bb0dbfd3c Use generic SDOT kernel for WASM128_GENERIC 2026-03-19 13:54:58 +09:00
teddygood 99d05575d0 Enable SAXPY for WebAssembly SIMD backend 2026-03-18 21:27:45 +09:00
teddygood 7ff3588833 Refine WebAssembly SIMD backend scope 2026-03-18 17:24:02 +09:00
teddygood 53d0be88f8 Add WebAssembly SIMD backend for universal intrinsics 2026-03-18 03:23:31 +09:00
Martin Kroeker 7a95460bb1 Merge pull request #5680 from teddygood/wasm128-generic-target-exp 
Add WebAssembly SIMD SGEMM and DGEMM kernels
 2026-03-17 14:25:39 +01:00
Martin Kroeker a1fd7a4658 Merge pull request #5677 from CheryDan/riscv/zdrot 
Optimize ZROT_RVV for the non-unit-stride case
 2026-03-17 11:10:32 +01:00
teddygood 86d1451cbe Add WebAssembly SIMD GEMM kernels 2026-03-17 05:51:54 +09:00
daichengrong aa967ef6ba Optimize ZROT_RVV for the non-unit-stride case 
Optimize the RVV implementation of ZROT when inc_x and inc_y are
non-unit strides (inc_x != 1, inc_y != 1).

Reorder several operations to reduce vector register pressure and
avoid unnecessary vector register spill to the stack. This helps GCC
keep vector values in registers and reduces redundant spill/reload
instructions, improving runtime performance.

No functional change.

Signed-off-by: daichengrong <daichengrong@iscas.ac.cn>
 2026-03-16 14:22:54 +08:00
Martin Kroeker 4a888bcb73 set USE_TRMM for WASM 2026-03-15 23:07:16 +01:00
Martin Kroeker ef3315527f Don't include the CPUID code in WebAssembly builds 2026-03-15 19:30:13 +01:00
Martin Kroeker 48f0a0f0ec Generate WASM kernel including existing intrinsics-based kernels 2026-03-15 19:28:08 +01:00
Martin Kroeker cc64ce68c3 Create generic C KERNEL as baseline for WASM 2026-03-15 19:26:42 +01:00
Martin Kroeker 37262654d9 Merge pull request #5667 from fadara01/accelerate_sve128_sbgemm 
Accelerate SVE128 SBGEMM/BGEMM
 2026-03-06 09:14:44 +01:00
Fadi Arafeh f30202b705 Accelerate SVE128 SBGEMM/BGEMM 
This accelerates SBGEMM/BGEMM by extending the existing 8x4 kernel to 8x8 (unrolling N by 8)

Not sure if it's a good idea to delete the previous 8x4 kernel?

Here are the speedups on single core Neoverse-V2 (SVE128) compared to prev state:

Per-shape speedup
  M=N=K=64: SBGEMM 1.164x (16.42%), BGEMM 1.133x (13.30%)
  M=N=K=128: SBGEMM 1.220x (22.02%), BGEMM 1.186x (18.56%)
  M=N=K=256: SBGEMM 1.241x (24.08%), BGEMM 1.235x (23.54%)
  M=N=K=512: SBGEMM 1.240x (23.95%), BGEMM 1.227x (22.75%)
  M=N=K=1024: SBGEMM 1.251x (25.11%), BGEMM 1.232x (23.23%)
  M=N=K=2048: SBGEMM 1.235x (23.47%), BGEMM 1.246x (24.64%)

Signed-off-by: Fadi Arafeh <fadi.arafeh@arm.com>
 2026-03-05 13:50:07 +00:00
Martin Kroeker df29cc0205 Use AVX2 in the tail loop too for consistent FMA rounding 2026-03-03 15:51:51 +01:00
Martin Kroeker ef27ec6bed Add pragma to limit optimization level 2026-02-22 13:42:41 +01:00
Martin Kroeker 30cf14c548 Merge pull request #5640 from ChipKerchner/RVV_Narrow_Accumulate_FP16_GEMM 
Added ability to accumulate in FP16.  Convert BF16 to FP32.  For FP16 and BF16 GEMM in RISC-V (BF16 now works for pre-RVA23)
 2026-02-20 14:22:27 +01:00
Martin Kroeker 46b963b9a0 Use generic C kernels for SCAL on FreeBSD 2026-02-19 22:46:03 +01:00
Chip Kerchner efe63e7970 Add pre-RVA23 to BF16 GEMM. 2026-02-15 15:49:59 +00:00
Chip Kerchner 1d6aa0dc31 Add dummy memsets - just in case. 2026-02-13 20:03:35 +00:00
Chip Kerchner 7a1d23400f Add flag for not converting A & B - will be used in future to do conversion during packing. 2026-02-13 19:00:41 +00:00
Chip Kerchner 1cc377ef61 Only convert B if M is greater or equal to 4. 2026-02-13 18:14:11 +00:00
Chip Kerchner 0acb60aab3 Conversion from BF16 to FP32 only once. 2026-02-13 17:55:15 +00:00
Chip Kerchner 9701a80a9f One small change. 2026-02-12 20:35:41 +00:00
Chip Kerchner 4121a22c02 Convert BF16 values once (and vectorized). 2026-02-12 18:45:39 +00:00
Chip Kerchner 33560437f5 Convert inputs from BF16 to FP32 and use FP32 vector madds. 18% faster. 2026-02-11 19:50:48 +00:00
Chip Kerchner e3cb067bf4 Fixed MADD to use float16 values. Use LMUL = 2 in main loop. Now 1.85X faster on BananaPi. 2026-02-11 00:27:27 +00:00
Chip Kerchner 74d9fe2832 Forget to add defintion. 2026-02-10 19:00:26 +00:00
Chip Kerchner aa1cebd45b 128-bit versions. 2026-02-10 18:30:02 +00:00
Chip Kerchner b5f2a50fe9 Added ability to accumulate in FP16 for GEMM. Widens once at the end of loops. 2026-02-10 17:30:05 +00:00
Martin Kroeker 69d92490c1 move inclusion of sme_abi header into the conditional section 2026-01-29 22:24:00 +01:00
Martin Kroeker 601bdde8ec fix stack location of dummy2 flag 2026-01-27 22:40:50 +01:00
Martin Kroeker d53d2b11a9 fix stack location of dummy2 flag 2026-01-27 22:39:37 +01:00
Martin Kroeker 861b3db733 Reuse ?SUM kernels from ThunderX2T99 2026-01-20 15:42:09 +01:00
Martin Kroeker 71261a7b3f Trivially derive optimized S/DSUM for existing SASUM/DASUM kernels 2026-01-20 15:38:50 +01:00
Jameson NashandClaude Opus 4.5 a18a4ee08a arm64: fix clang ICE on Windows for zdot_thunderx2t99.c 
Guard .align directive to avoid internal compiler error on
AArch64 Windows with clang.

See: https://github.com/llvm/llvm-project/issues/149547
See: #5076

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-19 15:36:14 +00:00
Martin Kroeker 4001d7a74f Increase LA464/16MB DGEMM_R for minimal spacing of 64 to MAX(p,q) 2026-01-17 20:53:51 +01:00
Martin Kroeker 7acf919836 typo 2026-01-15 00:03:24 +01:00
Martin Kroeker d49df4c579 force linking to clang_rt_builtins when using LLVM for AppleM4 2026-01-14 23:08:58 +01:00
Martin Kroeker 88c583ed49 Update Makefile 2026-01-14 17:00:45 +01:00
Martin Kroeker d3e4b41136 remove cpu=apple-m4 as not required and less portable 2026-01-14 13:55:16 +01:00
Martin Kroeker 31bb6ca7df Apple Clang requires +sme in the arch string for M4 2026-01-13 21:10:07 +01:00
Martin Kroeker aafd3cb0db Merge branch 'OpenMathLib:develop' into issue5414 2026-01-12 00:51:25 +01:00
Martin Kroeker 4d08156266 Use the generic C kernel for DNRM2 2026-01-11 21:58:31 +01:00
Martin Kroeker 6de062cfc2 Merge branch 'OpenMathLib:develop' into issue5414 2026-01-11 17:45:11 +01:00
Martin Kroeker d1de282a4e Improve the precision of S/CNRM2 by summing in double precision 2026-01-11 13:04:00 +01:00
Martin Kroeker a9a6edaf17 Adapt for DYNAMIC_ARCH with multiple ...preprocess symbols 2026-01-09 15:29:36 +01:00
Martin Kroeker 2d46f1ec65 Merge branch 'develop' into issue5414 2026-01-09 15:04:06 +01:00
Martin Kroeker c040d5ed86 Merge pull request #5591 from quic/topic/ssyr2k_direct_sme1 
Support for SME1 based ssyr2k_direct kernel for cblas_ssyr2k level 3 API
 2026-01-08 15:47:38 +01:00
Zhiqing xie 6939a43c3b Support for SME1 based ssyr2k_direct kernel for cblas_ssyr2k level 3 API 2026-01-08 11:09:04 +08:00