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Reese Levine fd57b24c0f
ggml webgpu: unary op suppport, code refactoring, ops support (#17764) 
* Squashed commit of the following:

commit b3c6bf4b0450d8d452b934df27a0fb7cb53cd755
Author: Abhijit Ramesh <abhijitramesh2k@gmail.com>
Date:   Mon Dec 1 18:29:00 2025 -0800

    ggml webgpu: fix xielu parameter passing (#11)

    The XIELU operation was incorrectly using static_cast to convert
    float parameters to uint32_t, which converted numeric values instead
    of preserving IEEE 754 bit patterns. This caused incorrect values
    to be interpreted by the GPU shader.

    * Use reinterpret_cast to preserve float bit patterns when passing
      through uint32_t params buffer
    * Update WGSL shader parameter types from u32 to f32
    * Re-enable XIELU support (was disabled due to numerical issues)

    Fixes NMSE test failures for XIELU operation on WebGPU backend.

commit 5ca9b5e49e
Author: neha-ha <137219201+neha-ha@users.noreply.github.com>
Date:   Tue Nov 18 12:17:00 2025 -0800

    Refactored pipelines and workgroup calculations (#10)

    * refactored pipelines

    * refactored workgroup calculation

    * removed commented out block of prior maps

    * Clean up ceiling division pattern

    ---------

    Co-authored-by: Neha Abbas <nehaabbas@eduroam-169-233-141-223.ucsc.edu>
    Co-authored-by: Reese Levine <reeselevine1@gmail.com>

Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 29 23:13:06 2025 -0700

    formatted embed wgsl and ggml-webgpu.cpp

commit e1f6baea31
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 29 23:08:37 2025 -0700

    implemented REPL_Template support and removed bug in unary operators kernel

commit 8c70b8fece
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 15 16:14:20 2025 -0700

    responded and dealt with PR comments

commit f9282c660c
Author: James Contini <jamescontini@gmail.com>
Date:   Sun Oct 12 13:41:41 2025 -0700

    removed unnecesarry checking if node->src[1] exists for unary operators

commit 4cf28d7dec
Author: James Contini <jamescontini@gmail.com>
Date:   Sun Oct 12 13:32:45 2025 -0700

    All operators (inlcluding xielu) working

commit 74c6add176
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 13:16:48 2025 -0700

    fixed autoconfig

commit 362749910b
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 13:10:46 2025 -0700

    removed vestigial files

commit cb08583337
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 12:59:32 2025 -0700

    abides by editor-config

commit 5360e2852a
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 12:45:57 2025 -0700

    rms_norm double declaration bug atoned

commit 7b09baa4aa
Merge: 8a6ec843 74b8fc17
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 11:50:03 2025 -0700

    resolving merge conflicts

commit 8a6ec843a5
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 8 18:06:47 2025 -0700

    unary operators pass ggml tests

commit c3ae38278a
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 1 16:22:40 2025 -0700

    neg passes backend test

commit aa1c9b2f88
Author: James Contini <jamescontini@gmail.com>
Date:   Tue Sep 30 23:55:27 2025 -0700

    neg f16xf32xip builds and runs, havent actually ran a model that uses neg kernel yet though

Co-authored-by: James Contini <jamescontini@gmail.com>
Co-authored-by: Neha Abbas <neabbas@ucsc.edu>
Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com>

* Remove extra code and format

* Add ops documentation (finally)

* Update ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Co-authored-by: James Contini <jamescontini@gmail.com>
Co-authored-by: Neha Abbas <neabbas@ucsc.edu>
Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
 		2025-12-05 12:25:51 -08:00
..
ggml-blas sync : whisper.cpp (ggml/1359) 2025-09-29 17:43:58 +03:00
ggml-cann CANN: Disable Ger operator of OUT_PROD on 310p device (#17563) 2025-12-02 20:35:23 +08:00
ggml-cpu Q4/Q8 Tiled Gemm Optimization. (#16999) 2025-12-05 19:41:51 +08:00
ggml-cuda HIP : fix RDNA4 build (#17792) 2025-12-05 13:47:52 +01:00
ggml-hexagon hexagon: add support for ROPE_NEOX (#17458) 2025-11-23 18:55:56 -08:00
ggml-hip HIP: fix AMDGPU_TARGETS, update documentation (#16803) 2025-10-27 21:39:49 +01:00
ggml-metal metal : add residency sets keep-alive heartbeat (#17766) 2025-12-05 19:38:54 +02:00
ggml-musa CUDA: faster tile FA, add oob checks, more HSs (#16492) 2025-10-11 20:54:32 +02:00
ggml-opencl model: LFM2-VL fixes (#17577) 2025-11-30 21:57:31 +01:00
ggml-rpc rpc : fix alloc size logic (#17116) 2025-12-05 19:39:04 +02:00
ggml-sycl enhance argsort for UT (#17573) 2025-12-02 08:56:46 +08:00
ggml-vulkan vulkan: enable mmvq for q2_k on NVIDIA (#17675) 2025-12-05 21:21:57 +01:00
ggml-webgpu ggml webgpu: unary op suppport, code refactoring, ops support (#17764) 2025-12-05 12:25:51 -08:00
ggml-zdnn zdnn: refactor codebase + add docs (#16178) 2025-09-23 14:53:05 +08:00
CMakeLists.txt build : move _WIN32_WINNT definition to headers (#17736) 2025-12-04 07:04:02 +01:00
ggml-alloc.c ggml : add GGML_SCHED_NO_REALLOC option to disable reallocations in ggml_backend_sched (#17276) 2025-11-28 17:33:23 +02:00
ggml-backend-impl.h rpc : add support for multiple devices (#16276) 2025-10-04 12:49:16 +03:00
ggml-backend-reg.cpp Add experimental ggml-hexagon backend for the Hexagon NPU (#16547) 2025-10-22 13:47:09 -07:00
ggml-backend.cpp ggml : remove redundant n_copies check when setting input/output (#17612) 2025-12-02 12:52:45 +01:00
ggml-common.h llama : add gpt-oss (#15091) 2025-08-05 22:10:36 +03:00
ggml-impl.h ggml : add ops SOFTPLUS, EXPM1, TRI, SOLVE_TRI, CUMSUM (#17063) 2025-11-13 20:54:47 +02:00
ggml-opt.cpp finetune: SGD optimizer, more CLI args (#13873) 2025-08-14 12:03:57 +02:00
ggml-quants.c ggml : fix uninitialized is_on_grid in quantize_row_iq3_xxs_impl (#15928) 2025-09-23 10:25:20 +02:00
ggml-quants.h llama : add gpt-oss (#15091) 2025-08-05 22:10:36 +03:00
ggml-threading.cpp ggml : build backends as libraries (#10256) 2024-11-14 18:04:35 +01:00
ggml-threading.h remove CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS (#10797) 2024-12-12 19:02:49 +01:00
ggml.c model: LFM2-VL fixes (#17577) 2025-11-30 21:57:31 +01:00
ggml.cpp ggml : Print backtrace on uncaught C++ exceptions (ggml/1232) 2025-06-01 13:43:57 +03:00
gguf.cpp ggml, llama : use defaulted constructors/destructors (#17649) 2025-12-03 07:12:18 +01:00