merge

.github/workflows/build-amd.yml

@@ -0,0 +1,52 @@
+name: CI (AMD)
+
+on:
+  workflow_dispatch: # allows manual triggering
+  push:
+    branches:
+      - master
+    paths: [
+      '.github/workflows/build-amd.yml',
+      '**/CMakeLists.txt',
+      '**/.cmake',
+      '**/*.h',
+      '**/*.hpp',
+      '**/*.c',
+      '**/*.cpp',
+      '**/*.cu',
+      '**/*.cuh',
+      '**/*.comp'
+    ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  ggml-ci-x64-amd-vulkan:
+    runs-on: [self-hosted, Linux, X64, AMD]
+
+    steps:
+      - name: Clone
+        id: checkout
+        uses: actions/checkout@v4
+
+      - name: Test
+        id: ggml-ci
+        run: |
+          vulkaninfo --summary
+          GG_BUILD_VULKAN=1 bash ./ci/run.sh ~/results/llama.cpp /mnt/llama.cpp
+
+  ggml-ci-x64-amd-rocm:
+    runs-on: [self-hosted, Linux, X64, AMD]
+
+    steps:
+      - name: Clone
+        id: checkout
+        uses: actions/checkout@v4
+
+      - name: Test
+        id: ggml-ci
+        run: |
+          amd-smi static
+          GG_BUILD_ROCM=1 GG_BUILD_AMDGPU_TARGETS="gfx1101" bash ./ci/run.sh ~/results/llama.cpp /mnt/llama.cpp

.github/workflows/build-linux-cross.yml

@@ -253,3 +253,47 @@ jobs:
                          -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=BOTH
 
           cmake --build build --config Release -j $(nproc)
+
+  ubuntu-24-riscv64-cpu-spacemit-ime-cross:
+    runs-on: ubuntu-24.04
+
+    env:
+      SPACEMIT_IME_TOOLCHAIN_VERSION: "1.1.2"
+      SPACEMIT_IME_TOOLCHAIN_PATH: "spacemit-toolchain-linux-glibc-x86_64"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Cache Toolchain
+        uses: actions/cache@v4
+        id: cache-spacemit-ime-cross-toolchain
+        with:
+          path: ./${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}
+          key: ${{ runner.os }}-spacemit-ime-toolchain-v${{ env.SPACEMIT_IME_TOOLCHAIN_VERSION }}
+
+      - name: Setup Toolchain
+        if: steps.cache-spacemit-ime-cross-toolchain.outputs.cache-hit != 'true'
+        run: |
+          wget --quiet --no-check-certificate https://archive.spacemit.com/toolchain/spacemit-toolchain-linux-glibc-x86_64-v${{ env.SPACEMIT_IME_TOOLCHAIN_VERSION }}.tar.xz -O ${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}.tar.xz
+          rm -rf ${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}
+          mkdir -p ${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}
+          tar xf ${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}.tar.xz -C ${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }} --strip-components=1
+          rm -rf ${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}.tar.xz
+
+      - name: Build
+        run: |
+          export RISCV_ROOT_PATH=${PWD}/${{ env.SPACEMIT_IME_TOOLCHAIN_PATH }}
+          cmake -B build -DLLAMA_CURL=OFF \
+                         -DCMAKE_BUILD_TYPE=Release \
+                         -DGGML_OPENMP=OFF \
+                         -DLLAMA_BUILD_EXAMPLES=ON \
+                         -DLLAMA_BUILD_TOOLS=ON \
+                         -DLLAMA_BUILD_TESTS=OFF \
+                         -DGGML_CPU_RISCV64_SPACEMIT=ON \
+                         -DGGML_RVV=ON \
+                         -DGGML_RV_ZFH=ON \
+                         -DGGML_RV_ZICBOP=ON \
+                         -DRISCV64_SPACEMIT_IME_SPEC=RISCV64_SPACEMIT_IME1 \
+                         -DCMAKE_TOOLCHAIN_FILE=${PWD}/cmake/riscv64-spacemit-linux-gnu-gcc.cmake
+
+          cmake --build build --config Release -j $(nproc)

.github/workflows/build-riscv-native.yml

@@ -58,3 +58,63 @@ jobs:
             -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=BOTH
 
           cmake --build build --config Release -j $(nproc)
+
+  # debian-13-riscv64-spacemit-ime-native: # Bianbu 2.2
+  #   runs-on: [self-hosted, RISCV64]
+
+  #   steps:
+  #     - name: Install prerequisites
+  #       run: |
+  #         sudo apt-get update || true
+  #         sudo apt-get install -y libatomic1
+  #     - uses: actions/checkout@v4
+  #     - name: Setup Riscv
+  #       run: |
+  #         sudo apt-get update || true
+  #         sudo apt-get install -y --no-install-recommends \
+  #                 build-essential \
+  #                 gcc-14-riscv64-linux-gnu \
+  #                 g++-14-riscv64-linux-gnu \
+  #                 ccache \
+  #                 cmake
+  #         sudo apt-get upgrade binutils -y
+
+  #     - name: Setup ccache
+  #       run: |
+  #         mkdir -p $HOME/.ccache
+  #         ccache -M 5G -d $HOME/.ccache
+  #         export CCACHE_LOGFILE=/home/runneruser/ccache_debug/ccache.log
+  #         export CCACHE_DEBUGDIR="/home/runneruser/ccache_debug"
+  #         echo "$GITHUB_WORKSPACE"
+  #         echo "CCACHE_LOGFILE=$CCACHE_LOGFILE" >> $GITHUB_ENV
+  #         echo "CCACHE_DEBUGDIR=$CCACHE_DEBUGDIR" >> $GITHUB_ENV
+  #         echo "CCACHE_BASEDIR=$GITHUB_WORKSPACE" >> $GITHUB_ENV
+  #         echo "CCACHE_DIR=$HOME/.ccache" >> $GITHUB_ENV
+
+  #     - name: Build
+  #       run: |
+  #         cmake -B build \
+  #           -DLLAMA_CURL=OFF \
+  #           -DCMAKE_BUILD_TYPE=Release \
+  #           -DGGML_OPENMP=OFF \
+  #           -DLLAMA_BUILD_EXAMPLES=ON \
+  #           -DLLAMA_BUILD_TOOLS=ON \
+  #           -DLLAMA_BUILD_TESTS=OFF \
+  #           -DCMAKE_SYSTEM_NAME=Linux \
+  #           -DCMAKE_SYSTEM_PROCESSOR=riscv64 \
+  #           -DCMAKE_C_COMPILER=riscv64-linux-gnu-gcc-14 \
+  #           -DCMAKE_CXX_COMPILER=riscv64-linux-gnu-g++-14 \
+  #           -DCMAKE_C_COMPILER_LAUNCHER=ccache \
+  #           -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
+  #           -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
+  #           -DCMAKE_FIND_ROOT_PATH=/usr/lib/riscv64-linux-gnu \
+  #           -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER \
+  #           -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
+  #           -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=BOTH \
+  #           -DGGML_RVV=ON \
+  #           -DGGML_RV_ZFH=ON \
+  #           -DGGML_RV_ZICBOP=ON \
+  #           -DGGML_CPU_RISCV64_SPACEMIT=ON \
+  #           -DRISCV64_SPACEMIT_IME_SPEC=RISCV64_SPACEMIT_IME1
+
+  #         cmake --build build --config Release -j $(nproc)

.github/workflows/build.yml

@@ -207,7 +207,7 @@ jobs:
       - name: ccache
         uses: ggml-org/ccache-action@v1.2.16
         with:
-          key: ubuntu-cpu-cmake
+          key: ubuntu-cpu-cmake-${{ matrix.build }}
           evict-old-files: 1d
 
       - name: Build Dependencies
@@ -1222,11 +1222,12 @@ jobs:
       - name: Clone
         uses: actions/checkout@v4
 
-      - name: ccache
+      # Disabled due to size (400MB) and always 0 cache hits
-        uses: ggml-org/ccache-action@v1.2.16
+      # - name: ccache
-        with:
+      #   uses: ggml-org/ccache-action@v1.2.16
-          key: android-build
+      #   with:
-          evict-old-files: 1d
+      #     key: android-build
+      #     evict-old-files: 1d
 
       - name: Set up JDK
         uses: actions/setup-java@v3
@@ -1461,34 +1462,6 @@ jobs:
         run: |
           bash ./ci/run.sh ~/results/llama.cpp /mnt/llama.cpp
 
-#  ggml-ci-x64-amd-vulkan:
-#    runs-on: [self-hosted, Linux, X64, AMD]
-#
-#    steps:
-#      - name: Clone
-#        id: checkout
-#        uses: actions/checkout@v4
-#
-#      - name: Test
-#        id: ggml-ci
-#        run: |
-#          vulkaninfo --summary
-#          GG_BUILD_VULKAN=1 bash ./ci/run.sh ~/results/llama.cpp /mnt/llama.cpp
-#
-#  ggml-ci-x64-amd-rocm:
-#    runs-on: [self-hosted, Linux, X64, AMD]
-#
-#    steps:
-#      - name: Clone
-#        id: checkout
-#        uses: actions/checkout@v4
-#
-#      - name: Test
-#        id: ggml-ci
-#        run: |
-#          amd-smi static
-#          GG_BUILD_ROCM=1 GG_BUILD_AMDGPU_TARGETS="gfx1101" bash ./ci/run.sh ~/results/llama.cpp /mnt/llama.cpp
-
   ggml-ci-mac-metal:
     runs-on: [self-hosted, macOS, ARM64]
 

.github/workflows/docker.yml

@@ -89,12 +89,15 @@ jobs:
               TYPE="-${{ matrix.config.tag }}"
           fi
           PREFIX="ghcr.io/${REPO_OWNER}/${REPO_NAME}:"
+          CACHETAGS="${PREFIX}buildcache${TYPE}"
           FULLTAGS="${PREFIX}full${TYPE},${PREFIX}full${TYPE}-${{ steps.srctag.outputs.name }}"
           LIGHTTAGS="${PREFIX}light${TYPE},${PREFIX}light${TYPE}-${{ steps.srctag.outputs.name }}"
           SERVERTAGS="${PREFIX}server${TYPE},${PREFIX}server${TYPE}-${{ steps.srctag.outputs.name }}"
+          echo "cache_output_tags=$CACHETAGS" >> $GITHUB_OUTPUT
           echo "full_output_tags=$FULLTAGS" >> $GITHUB_OUTPUT
           echo "light_output_tags=$LIGHTTAGS" >> $GITHUB_OUTPUT
           echo "server_output_tags=$SERVERTAGS" >> $GITHUB_OUTPUT
+          echo "cache_output_tags=$CACHETAGS"  # print out for debugging
           echo "full_output_tags=$FULLTAGS"  # print out for debugging
           echo "light_output_tags=$LIGHTTAGS"  # print out for debugging
           echo "server_output_tags=$SERVERTAGS"  # print out for debugging
@@ -131,11 +134,14 @@ jobs:
           target: full
           provenance: false
           # using github experimental cache
-          cache-from: type=gha
+          #cache-from: type=gha
-          cache-to: type=gha,mode=max
+          #cache-to: type=gha,mode=max
           # return to this if the experimental github cache is having issues
           #cache-to: type=local,dest=/tmp/.buildx-cache
           #cache-from: type=local,src=/tmp/.buildx-cache
+          # using registry cache (no storage limit)
+          cache-from: type=registry,ref=${{ steps.tag.outputs.cache_output_tags }}
+          cache-to: type=registry,ref=${{ steps.tag.outputs.cache_output_tags }},mode=max
 
       - name: Build and push Light Docker image (tagged + versioned)
         if: ${{ (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && matrix.config.light == true }}
@@ -150,11 +156,14 @@ jobs:
           target: light
           provenance: false
           # using github experimental cache
-          cache-from: type=gha
+          #cache-from: type=gha
-          cache-to: type=gha,mode=max
+          #cache-to: type=gha,mode=max
           # return to this if the experimental github cache is having issues
           #cache-to: type=local,dest=/tmp/.buildx-cache
           #cache-from: type=local,src=/tmp/.buildx-cache
+          # using registry cache (no storage limit)
+          cache-from: type=registry,ref=${{ steps.tag.outputs.cache_output_tags }}
+          cache-to: type=registry,ref=${{ steps.tag.outputs.cache_output_tags }},mode=max
 
       - name: Build and push Server Docker image (tagged + versioned)
         if: ${{ (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && matrix.config.server == true }}
@@ -169,11 +178,14 @@ jobs:
           target: server
           provenance: false
           # using github experimental cache
-          cache-from: type=gha
+          #cache-from: type=gha
-          cache-to: type=gha,mode=max
+          #cache-to: type=gha,mode=max
           # return to this if the experimental github cache is having issues
           #cache-to: type=local,dest=/tmp/.buildx-cache
           #cache-from: type=local,src=/tmp/.buildx-cache
+          # using registry cache (no storage limit)
+          cache-from: type=registry,ref=${{ steps.tag.outputs.cache_output_tags }}
+          cache-to: type=registry,ref=${{ steps.tag.outputs.cache_output_tags }},mode=max
 
   create_tag:
     name: Create and push git tag

.github/workflows/release.yml

@@ -150,7 +150,7 @@ jobs:
       - name: ccache
         uses: ggml-org/ccache-action@v1.2.16
         with:
-          key: ubuntu-cpu-cmake
+          key: ubuntu-cpu-cmake-${{ matrix.build }}
           evict-old-files: 1d
 
       - name: Dependencies

CODEOWNERS

@@ -14,6 +14,7 @@
 /common/build-info.*                    @ggerganov
 /common/common.*                        @ggerganov
 /common/console.*                       @ggerganov
+/common/http.*                          @angt
 /common/llguidance.*                    @ggerganov
 /common/log.*                           @ggerganov
 /common/sampling.*                      @ggerganov
@@ -50,6 +51,7 @@
 /ggml/src/ggml-blas/                    @slaren
 /ggml/src/ggml-common.h                 @ggerganov @slaren
 /ggml/src/ggml-cpu/                     @ggerganov @slaren
+/ggml/src/ggml-cpu/spacemit/            @alex-spacemit
 /ggml/src/ggml-cuda/common.cuh          @slaren
 /ggml/src/ggml-cuda/fattn*              @JohannesGaessler
 /ggml/src/ggml-cuda/ggml-cuda.cu        @slaren
@@ -59,6 +61,7 @@
 /ggml/src/ggml-cuda/mmvq.*              @JohannesGaessler
 /ggml/src/ggml-impl.h                   @ggerganov @slaren
 /ggml/src/ggml-metal/                   @ggerganov
+/ggml/src/ggml-opencl/                  @lhez @max-krasnyansky
 /ggml/src/ggml-opt.cpp                  @JohannesGaessler
 /ggml/src/ggml-quants.*                 @ggerganov
 /ggml/src/ggml-rpc/                     @rgerganov

ci/run.sh

@@ -114,6 +114,7 @@ if [ ! -z ${GG_BUILD_NO_SVE} ]; then
     # arm 9 and newer enables sve by default, adjust these flags depending on the cpu used
     CMAKE_EXTRA="${CMAKE_EXTRA} -DGGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv8.5-a+fp16+i8mm"
 fi
+
 ## helpers
 
 # download a file if it does not exist or if it is outdated

cmake/riscv64-spacemit-linux-gnu-gcc.cmake

@@ -0,0 +1,29 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR riscv64)
+set(CMAKE_SYSTEM_VERSION 1)
+
+if (CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(riscv)")
+    message(STATUS "HOST SYSTEM ${CMAKE_HOST_SYSTEM_PROCESSOR}")
+else()
+    set(GNU_MACHINE riscv64-unknown-linux-gnu CACHE STRING "GNU compiler triple")
+    if (DEFINED ENV{RISCV_ROOT_PATH})
+        file(TO_CMAKE_PATH $ENV{RISCV_ROOT_PATH} RISCV_ROOT_PATH)
+    else()
+        message(FATAL_ERROR "RISCV_ROOT_PATH env must be defined")
+    endif()
+
+    set(RISCV_ROOT_PATH ${RISCV_ROOT_PATH} CACHE STRING "root path to riscv toolchain")
+    set(CMAKE_C_COMPILER ${RISCV_ROOT_PATH}/bin/riscv64-unknown-linux-gnu-gcc)
+    set(CMAKE_CXX_COMPILER ${RISCV_ROOT_PATH}/bin/riscv64-unknown-linux-gnu-g++)
+    set(CMAKE_STRIP ${RISCV_ROOT_PATH}/bin/riscv64-unknown-linux-gnu-strip)
+    set(CMAKE_FIND_ROOT_PATH "${RISCV_ROOT_PATH}/riscv64-unknown-linux-gnu")
+    set(CMAKE_SYSROOT "${RISCV_ROOT_PATH}/sysroot")
+endif()
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+set(CMAKE_C_FLAGS "-march=rv64gcv_zfh_zba_zicbop -mabi=lp64d ${CMAKE_C_FLAGS}")
+set(CMAKE_CXX_FLAGS "-march=rv64gcv_zfh_zba_zicbop -mabi=lp64d ${CXX_FLAGS}")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -latomic")

common/CMakeLists.txt

@@ -56,6 +56,7 @@ add_library(${TARGET} STATIC
     common.h
     console.cpp
     console.h
+    http.h
     json-partial.cpp
     json-partial.h
     json-schema-to-grammar.cpp

common/arg.cpp

@@ -32,13 +32,11 @@
 #include <thread>
 #include <vector>
 
-//#define LLAMA_USE_CURL
-
 #if defined(LLAMA_USE_CURL)
 #include <curl/curl.h>
 #include <curl/easy.h>
 #else
-#include <cpp-httplib/httplib.h>
+#include "http.h"
 #endif
 
 #ifdef __linux__
@@ -54,6 +52,13 @@
 #endif
 #define LLAMA_MAX_URL_LENGTH 2084 // Maximum URL Length in Chrome: 2083
 
+// isatty
+#if defined(_WIN32)
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
 using json = nlohmann::ordered_json;
 
 std::initializer_list<enum llama_example> mmproj_examples = {
@@ -100,6 +105,14 @@ static void write_file(const std::string & fname, const std::string & content) {
     }
 }
 
+static bool is_output_a_tty() {
+#if defined(_WIN32)
+    return _isatty(_fileno(stdout));
+#else
+    return isatty(1);
+#endif
+}
+
 common_arg & common_arg::set_examples(std::initializer_list<enum llama_example> examples) {
     this->examples = std::move(examples);
     return *this;
@@ -217,12 +230,55 @@ struct common_hf_file_res {
     std::string mmprojFile;
 };
 
-#ifdef LLAMA_USE_CURL
+static void write_etag(const std::string & path, const std::string & etag) {
-
+    const std::string etag_path = path + ".etag";
-bool common_has_curl() {
+    write_file(etag_path, etag);
-    return true;
+    LOG_DBG("%s: file etag saved: %s\n", __func__, etag_path.c_str());
 }
 
+static std::string read_etag(const std::string & path) {
+    std::string none;
+    const std::string etag_path = path + ".etag";
+
+    if (std::filesystem::exists(etag_path)) {
+        std::ifstream etag_in(etag_path);
+        if (!etag_in) {
+            LOG_ERR("%s: could not open .etag file for reading: %s\n", __func__, etag_path.c_str());
+            return none;
+        }
+        std::string etag;
+        std::getline(etag_in, etag);
+        return etag;
+    }
+
+    // no etag file, but maybe there is an old .json
+    // remove this code later
+    const std::string metadata_path = path + ".json";
+
+    if (std::filesystem::exists(metadata_path)) {
+        std::ifstream metadata_in(metadata_path);
+        try {
+            nlohmann::json metadata_json;
+            metadata_in >> metadata_json;
+            LOG_DBG("%s: previous metadata file found %s: %s\n", __func__, metadata_path.c_str(),
+                    metadata_json.dump().c_str());
+            if (metadata_json.contains("etag") && metadata_json.at("etag").is_string()) {
+                std::string etag = metadata_json.at("etag");
+                write_etag(path, etag);
+                if (!std::filesystem::remove(metadata_path)) {
+                    LOG_WRN("%s: failed to delete old .json metadata file: %s\n", __func__, metadata_path.c_str());
+                }
+                return etag;
+            }
+        } catch (const nlohmann::json::exception & e) {
+            LOG_ERR("%s: error reading metadata file %s: %s\n", __func__, metadata_path.c_str(), e.what());
+        }
+    }
+    return none;
+}
+
+#ifdef LLAMA_USE_CURL
+
 //
 // CURL utils
 //
@@ -373,36 +429,15 @@ static bool common_download_head(CURL *              curl,
 static bool common_download_file_single_online(const std::string & url,
                                                const std::string & path,
                                                const std::string & bearer_token) {
-    // If the file exists, check its JSON metadata companion file.
-    std::string metadata_path = path + ".json";
     static const int max_attempts        = 3;
     static const int retry_delay_seconds = 2;
     for (int i = 0; i < max_attempts; ++i) {
-        nlohmann::json metadata;  // TODO @ngxson : get rid of this json, use regex instead
+        std::string etag;
-        std::string    etag;
-        std::string    last_modified;
 
         // Check if the file already exists locally
         const auto file_exists = std::filesystem::exists(path);
         if (file_exists) {
-            // Try and read the JSON metadata file (note: stream autoclosed upon exiting this block).
+            etag = read_etag(path);
-            std::ifstream metadata_in(metadata_path);
-            if (metadata_in.good()) {
-                try {
-                    metadata_in >> metadata;
-                    LOG_DBG("%s: previous metadata file found %s: %s\n", __func__, metadata_path.c_str(),
-                            metadata.dump().c_str());
-                    if (metadata.contains("etag") && metadata.at("etag").is_string()) {
-                        etag = metadata.at("etag");
-                    }
-                    if (metadata.contains("lastModified") && metadata.at("lastModified").is_string()) {
-                        last_modified = metadata.at("lastModified");
-                    }
-                } catch (const nlohmann::json::exception & e) {
-                    LOG_ERR("%s: error reading metadata file %s: %s\n", __func__, metadata_path.c_str(), e.what());
-                }
-            }
-            // if we cannot open the metadata file, we assume that the downloaded file is not valid (etag and last-modified are left empty, so we will download it again)
         } else {
             LOG_INF("%s: no previous model file found %s\n", __func__, path.c_str());
         }
@@ -440,11 +475,6 @@ static bool common_download_file_single_online(const std::string & url,
                         headers.etag.c_str());
                 should_download              = true;
                 should_download_from_scratch = true;
-            } else if (!last_modified.empty() && last_modified != headers.last_modified) {
-                LOG_WRN("%s: Last-Modified header is different (%s != %s): triggering a new download\n", __func__,
-                        last_modified.c_str(), headers.last_modified.c_str());
-                should_download              = true;
-                should_download_from_scratch = true;
             }
         }
 
@@ -475,15 +505,9 @@ static bool common_download_file_single_online(const std::string & url,
                     }
                 }
             }
-
+            if (head_request_ok) {
-            // Write the updated JSON metadata file.
+                write_etag(path, headers.etag);
-            metadata.update({
+            }
-                { "url",          url                   },
-                { "etag",         headers.etag          },
-                { "lastModified", headers.last_modified }
-            });
-            write_file(metadata_path, metadata.dump(4));
-            LOG_DBG("%s: file metadata saved: %s\n", __func__, metadata_path.c_str());
 
             // start the download
             LOG_INF("%s: trying to download model from %s to %s (server_etag:%s, server_last_modified:%s)...\n",
@@ -570,82 +594,11 @@ std::pair<long, std::vector<char>> common_remote_get_content(const std::string &
 
 #else
 
-bool common_has_curl() {
+static void print_progress(size_t current, size_t total) {
-    return false;
+    if (!is_output_a_tty()) {
-}
+        return;
-
-struct common_url {
-    std::string scheme;
-    std::string user;
-    std::string password;
-    std::string host;
-    std::string path;
-};
-
-static common_url parse_url(const std::string & url) {
-    common_url parts;
-    auto scheme_end = url.find("://");
-
-    if (scheme_end == std::string::npos) {
-        throw std::runtime_error("invalid URL: no scheme");
-    }
-    parts.scheme = url.substr(0, scheme_end);
-
-    if (parts.scheme != "http" && parts.scheme != "https") {
-        throw std::runtime_error("unsupported URL scheme: " + parts.scheme);
     }
 
-    auto rest = url.substr(scheme_end + 3);
-    auto at_pos = rest.find('@');
-
-    if (at_pos != std::string::npos) {
-        auto auth = rest.substr(0, at_pos);
-        auto colon_pos = auth.find(':');
-        if (colon_pos != std::string::npos) {
-            parts.user = auth.substr(0, colon_pos);
-            parts.password = auth.substr(colon_pos + 1);
-        } else {
-            parts.user = auth;
-        }
-        rest = rest.substr(at_pos + 1);
-    }
-
-    auto slash_pos = rest.find('/');
-
-    if (slash_pos != std::string::npos) {
-        parts.host = rest.substr(0, slash_pos);
-        parts.path = rest.substr(slash_pos);
-    } else {
-        parts.host = rest;
-        parts.path = "/";
-    }
-    return parts;
-}
-
-static std::pair<httplib::Client, common_url> http_client(const std::string & url) {
-    common_url parts = parse_url(url);
-
-    if (parts.host.empty()) {
-        throw std::runtime_error("error: invalid URL format");
-    }
-
-    if (!parts.user.empty()) {
-        throw std::runtime_error("error: user:password@ not supported yet"); // TODO
-    }
-
-    httplib::Client cli(parts.scheme + "://" + parts.host);
-    cli.set_follow_location(true);
-
-    // TODO cert
-
-    return { std::move(cli), std::move(parts) };
-}
-
-static std::string show_masked_url(const common_url & parts) {
-    return parts.scheme + "://" + (parts.user.empty() ? "" : "****:****@") + parts.host + parts.path;
-}
-
-static void print_progress(size_t current, size_t total) { // TODO isatty
     if (!total) {
         return;
     }
@@ -664,51 +617,6 @@ static void print_progress(size_t current, size_t total) { // TODO isatty
     std::cout.flush();
 }
 
-struct common_file_metadata {
-    std::string etag;
-    std::string last_modified;
-};
-
-static std::optional<common_file_metadata> read_metadata(const std::string & path) {
-    if (!std::filesystem::exists(path)) {
-        return std::nullopt;
-    }
-
-    nlohmann::json metadata_json;
-    common_file_metadata metadata;
-
-    std::ifstream metadata_in(path);
-    try {
-        metadata_in >> metadata_json;
-        LOG_DBG("%s: previous metadata file found %s: %s\n", __func__, path.c_str(),
-                metadata_json.dump().c_str());
-        if (metadata_json.contains("etag") && metadata_json.at("etag").is_string()) {
-            metadata.etag = metadata_json.at("etag");
-        }
-        if (metadata_json.contains("lastModified") && metadata_json.at("lastModified").is_string()) {
-            metadata.last_modified = metadata_json.at("lastModified");
-        }
-    } catch (const nlohmann::json::exception & e) {
-        LOG_ERR("%s: error reading metadata file %s: %s\n", __func__, path.c_str(), e.what());
-        return std::nullopt;
-    }
-
-    return metadata;
-}
-
-static void write_metadata(const std::string & path,
-                           const std::string & url,
-                           const common_file_metadata & metadata) {
-    nlohmann::json metadata_json = {
-        { "url",          url                    },
-        { "etag",         metadata.etag          },
-        { "lastModified", metadata.last_modified }
-    };
-
-    write_file(path, metadata_json.dump(4));
-    LOG_DBG("%s: file metadata saved: %s\n", __func__, path.c_str());
-}
-
 static bool common_pull_file(httplib::Client & cli,
                              const std::string & resolve_path,
                              const std::string & path_tmp,
@@ -775,12 +683,10 @@ static bool common_pull_file(httplib::Client & cli,
 static bool common_download_file_single_online(const std::string & url,
                                                const std::string & path,
                                                const std::string & bearer_token) {
-    // If the file exists, check its JSON metadata companion file.
-    std::string metadata_path = path + ".json";
     static const int max_attempts        = 3;
     static const int retry_delay_seconds = 2;
 
-    auto [cli, parts] = http_client(url);
+    auto [cli, parts] = common_http_client(url);
 
     httplib::Headers default_headers = {{"User-Agent", "llama-cpp"}};
     if (!bearer_token.empty()) {
@@ -788,12 +694,11 @@ static bool common_download_file_single_online(const std::string & url,
     }
     cli.set_default_headers(default_headers);
 
-    common_file_metadata last;
     const bool file_exists = std::filesystem::exists(path);
+
+    std::string last_etag;
     if (file_exists) {
-        if (auto opt = read_metadata(metadata_path)) {
+        last_etag = read_etag(path);
-            last = *opt;
-        }
     } else {
         LOG_INF("%s: no previous model file found %s\n", __func__, path.c_str());
     }
@@ -809,14 +714,9 @@ static bool common_download_file_single_online(const std::string & url,
             }
         }
 
-        common_file_metadata current;
+        std::string etag;
-        if (head_ok) {
+        if (head_ok && head->has_header("ETag")) {
-            if (head->has_header("ETag")) {
+            etag = head->get_header_value("ETag");
-                current.etag = head->get_header_value("ETag");
-            }
-            if (head->has_header("Last-Modified")) {
-                current.last_modified = head->get_header_value("Last-Modified");
-            }
         }
 
         size_t total_size = 0;
@@ -834,16 +734,10 @@ static bool common_download_file_single_online(const std::string & url,
         }
 
         bool should_download_from_scratch = false;
-        if (head_ok) {
+        if (!last_etag.empty() && !etag.empty() && last_etag != etag) {
-            if (!last.etag.empty() && last.etag != current.etag) {
+            LOG_WRN("%s: ETag header is different (%s != %s): triggering a new download\n", __func__,
-                LOG_WRN("%s: ETag header is different (%s != %s): triggering a new download\n", __func__,
+                    last_etag.c_str(), etag.c_str());
-                        last.etag.c_str(), current.etag.c_str());
+            should_download_from_scratch = true;
-                should_download_from_scratch = true;
-            } else if (!last.last_modified.empty() && last.last_modified != current.last_modified) {
-                LOG_WRN("%s: Last-Modified header is different (%s != %s): triggering a new download\n", __func__,
-                        last.last_modified.c_str(), current.last_modified.c_str());
-                should_download_from_scratch = true;
-            }
         }
 
         if (file_exists) {
@@ -871,9 +765,8 @@ static bool common_download_file_single_online(const std::string & url,
         }
 
         // start the download
-        LOG_INF("%s: trying to download model from %s to %s (server_etag:%s, server_last_modified:%s)...\n",
+        LOG_INF("%s: trying to download model from %s to %s (etag:%s)...\n",
-                __func__, show_masked_url(parts).c_str(), path_temporary.c_str(),
+                __func__, common_http_show_masked_url(parts).c_str(), path_temporary.c_str(), etag.c_str());
-                current.etag.c_str(), current.last_modified.c_str());
         const bool was_pull_successful = common_pull_file(cli, parts.path, path_temporary, supports_ranges, existing_size, total_size);
         if (!was_pull_successful) {
             if (i + 1 < max_attempts) {
@@ -883,7 +776,6 @@ static bool common_download_file_single_online(const std::string & url,
             } else {
                 LOG_ERR("%s: download failed after %d attempts\n", __func__, max_attempts);
             }
-
             continue;
         }
 
@@ -891,7 +783,9 @@ static bool common_download_file_single_online(const std::string & url,
             LOG_ERR("%s: unable to rename file: %s to %s\n", __func__, path_temporary.c_str(), path.c_str());
             return false;
         }
-        write_metadata(metadata_path, url, current);
+        if (!etag.empty()) {
+            write_etag(path, etag);
+        }
         break;
     }
 
@@ -900,7 +794,7 @@ static bool common_download_file_single_online(const std::string & url,
 
 std::pair<long, std::vector<char>> common_remote_get_content(const std::string          & url,
                                                              const common_remote_params & params) {
-    auto [cli, parts] = http_client(url);
+    auto [cli, parts] = common_http_client(url);
 
     httplib::Headers headers = {{"User-Agent", "llama-cpp"}};
     for (const auto & header : params.headers) {

common/arg.h

@@ -78,7 +78,6 @@ bool common_params_parse(int argc, char ** argv, common_params & params, llama_e
 
 // function to be used by test-arg-parser
 common_params_context common_params_parser_init(common_params & params, llama_example ex, void(*print_usage)(int, char **) = nullptr);
-bool common_has_curl();
 
 struct common_remote_params {
     std::vector<std::string> headers;

common/http.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include <cpp-httplib/httplib.h>
+
+struct common_http_url {
+    std::string scheme;
+    std::string user;
+    std::string password;
+    std::string host;
+    std::string path;
+};
+
+static common_http_url common_http_parse_url(const std::string & url) {
+    common_http_url parts;
+    auto scheme_end = url.find("://");
+
+    if (scheme_end == std::string::npos) {
+        throw std::runtime_error("invalid URL: no scheme");
+    }
+    parts.scheme = url.substr(0, scheme_end);
+
+    if (parts.scheme != "http" && parts.scheme != "https") {
+        throw std::runtime_error("unsupported URL scheme: " + parts.scheme);
+    }
+
+    auto rest = url.substr(scheme_end + 3);
+    auto at_pos = rest.find('@');
+
+    if (at_pos != std::string::npos) {
+        auto auth = rest.substr(0, at_pos);
+        auto colon_pos = auth.find(':');
+        if (colon_pos != std::string::npos) {
+            parts.user = auth.substr(0, colon_pos);
+            parts.password = auth.substr(colon_pos + 1);
+        } else {
+            parts.user = auth;
+        }
+        rest = rest.substr(at_pos + 1);
+    }
+
+    auto slash_pos = rest.find('/');
+
+    if (slash_pos != std::string::npos) {
+        parts.host = rest.substr(0, slash_pos);
+        parts.path = rest.substr(slash_pos);
+    } else {
+        parts.host = rest;
+        parts.path = "/";
+    }
+    return parts;
+}
+
+static std::pair<httplib::Client, common_http_url> common_http_client(const std::string & url) {
+    common_http_url parts = common_http_parse_url(url);
+
+    if (parts.host.empty()) {
+        throw std::runtime_error("error: invalid URL format");
+    }
+
+    httplib::Client cli(parts.scheme + "://" + parts.host);
+
+    if (!parts.user.empty()) {
+        cli.set_basic_auth(parts.user, parts.password);
+    }
+
+    cli.set_follow_location(true);
+
+    return { std::move(cli), std::move(parts) };
+}
+
+static std::string common_http_show_masked_url(const common_http_url & parts) {
+    return parts.scheme + "://" + (parts.user.empty() ? "" : "****:****@") + parts.host + parts.path;
+}

docs/build-riscv64-spacemit.md

@@ -0,0 +1,89 @@
+> [!IMPORTANT]
+> This build documentation is specific only to RISC-V SpacemiT SOCs.
+
+## Build llama.cpp locally (for riscv64)
+
+1. Prepare Toolchain For RISCV
+~~~
+wget https://archive.spacemit.com/toolchain/spacemit-toolchain-linux-glibc-x86_64-v1.1.2.tar.xz
+~~~
+
+2. Build
+Below is the build script: it requires utilizing RISC-V vector instructions for acceleration. Ensure the `GGML_CPU_RISCV64_SPACEMIT` compilation option is enabled. The currently supported optimization version is `RISCV64_SPACEMIT_IME1`, corresponding to the `RISCV64_SPACEMIT_IME_SPEC` compilation option. Compiler configurations are defined in the `riscv64-spacemit-linux-gnu-gcc.cmake` file. Please ensure you have installed the RISC-V compiler and set the environment variable via `export RISCV_ROOT_PATH={your_compiler_path}`.
+```bash
+
+cmake -B build \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DGGML_CPU_RISCV64_SPACEMIT=ON \
+    -DLLAMA_CURL=OFF \
+    -DGGML_RVV=ON \
+    -DGGML_RV_ZFH=ON \
+    -DGGML_RV_ZICBOP=ON \
+    -DRISCV64_SPACEMIT_IME_SPEC=RISCV64_SPACEMIT_IME1 \
+    -DCMAKE_TOOLCHAIN_FILE=${PWD}/cmake/riscv64-spacemit-linux-gnu-gcc.cmake \
+    -DCMAKE_INSTALL_PREFIX=build/installed
+
+cmake --build build --parallel $(nproc) --config Release
+
+pushd build
+make install
+popd
+```
+
+## Simulation
+You can use QEMU to perform emulation on non-RISC-V architectures.
+
+1. Download QEMU
+~~~
+wget https://archive.spacemit.com/spacemit-ai/qemu/jdsk-qemu-v0.0.14.tar.gz
+~~~
+
+2. Run Simulation
+After build your llama.cpp, you can run the executable file via QEMU for simulation, for example:
+~~~
+export QEMU_ROOT_PATH={your QEMU file path}
+export RISCV_ROOT_PATH_IME1={your RISC-V compiler path}
+
+${QEMU_ROOT_PATH}/bin/qemu-riscv64 -L ${RISCV_ROOT_PATH_IME1}/sysroot -cpu max,vlen=256,elen=64,vext_spec=v1.0 ${PWD}/build/bin/llama-cli -m ${PWD}/models/Qwen2.5-0.5B-Instruct-Q4_0.gguf -t 1
+~~~
+## Performance
+#### Quantization Support For Matrix
+~~~
+model name      : Spacemit(R) X60
+isa             : rv64imafdcv_zicbom_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zfhmin_zca_zcd_zba_zbb_zbc_zbs_zkt_zve32f_zve32x_zve64d_zve64f_zve64x_zvfh_zvfhmin_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt
+mmu             : sv39
+uarch           : spacemit,x60
+mvendorid       : 0x710
+marchid         : 0x8000000058000001
+~~~
+
+Q4_0
+|   Model    |   Size   | Params | backend | threads | test | t/s |
+| -----------| -------- | ------ | ------- | ------- | ---- |------|
+Qwen2.5 0.5B |403.20 MiB|630.17 M|   cpu   |    4    | pp512|64.12 ± 0.26|
+Qwen2.5 0.5B |403.20 MiB|630.17 M|   cpu   |    4    | tg128|10.03 ± 0.01|
+Qwen2.5 1.5B |1011.16 MiB| 1.78 B |   cpu   |    4    | pp512|24.16 ± 0.02|
+Qwen2.5 1.5B |1011.16 MiB| 1.78 B |   cpu   |    4    | tg128|3.83 ± 0.06|
+Qwen2.5 3B   | 1.86 GiB  | 3.40 B |   cpu   |    4    | pp512|12.08 ± 0.02|
+Qwen2.5 3B   | 1.86 GiB  | 3.40 B |   cpu   |    4    | tg128|2.23 ± 0.02|
+
+Q4_1
+|   Model    |   Size   | Params | backend | threads | test | t/s |
+| -----------| -------- | ------ | ------- | ------- | ---- |------|
+Qwen2.5 0.5B |351.50 MiB|494.03 M|   cpu   |    4    | pp512|62.07 ± 0.12|
+Qwen2.5 0.5B |351.50 MiB|494.03 M|   cpu   |    4    | tg128|9.91 ± 0.01|
+Qwen2.5 1.5B |964.06 MiB| 1.54 B |   cpu   |    4    | pp512|22.95 ± 0.25|
+Qwen2.5 1.5B |964.06 MiB| 1.54 B |   cpu   |    4    | tg128|4.01 ± 0.15|
+Qwen2.5 3B   | 1.85 GiB | 3.09 B |   cpu   |    4    | pp512|11.55 ± 0.16|
+Qwen2.5 3B   | 1.85 GiB | 3.09 B |   cpu   |    4    | tg128|2.25 ± 0.04|
+
+
+Q4_K
+|   Model    |   Size   | Params | backend | threads | test | t/s |
+| -----------| -------- | ------ | ------- | ------- | ---- |------|
+Qwen2.5 0.5B |462.96 MiB|630.17 M|   cpu   |    4    | pp512|9.29 ± 0.05|
+Qwen2.5 0.5B |462.96 MiB|630.17 M|   cpu   |    4    | tg128|5.67 ± 0.04|
+Qwen2.5 1.5B | 1.04 GiB | 1.78 B |   cpu   |    4    | pp512|10.38 ± 0.10|
+Qwen2.5 1.5B | 1.04 GiB | 1.78 B |   cpu   |    4    | tg128|3.17 ± 0.08|
+Qwen2.5 3B   | 1.95 GiB | 3.40 B |   cpu   |    4    | pp512|4.23 ± 0.04|
+Qwen2.5 3B   | 1.95 GiB | 3.40 B |   cpu   |    4    | tg128|1.73 ± 0.00|

ggml/CMakeLists.txt

@@ -4,8 +4,7 @@ project("ggml" C CXX ASM)
 ### GGML Version
 set(GGML_VERSION_MAJOR 0)
 set(GGML_VERSION_MINOR 9)
-set(GGML_VERSION_PATCH 0)
+set(GGML_VERSION_PATCH 4)
-set(GGML_VERSION_DEV "-dev")  # "-dev" for development, "" for releases
 set(GGML_VERSION_BASE "${GGML_VERSION_MAJOR}.${GGML_VERSION_MINOR}.${GGML_VERSION_PATCH}")
 
 find_program(GIT_EXE NAMES git git.exe NO_CMAKE_FIND_ROOT_PATH)
@@ -26,8 +25,8 @@ if(GIT_EXE)
     )
 endif()
 
-# Build the version string with optional -dev suffix and dirty flag
+# Build the version string with optional dirty flag
-set(GGML_VERSION "${GGML_VERSION_BASE}${GGML_VERSION_DEV}")
+set(GGML_VERSION "${GGML_VERSION_BASE}")
 if(GGML_GIT_DIRTY AND NOT GGML_GIT_DIRTY EQUAL 0)
     set(GGML_VERSION "${GGML_VERSION}-dirty")
 endif()

ggml/include/ggml.h

@@ -237,6 +237,8 @@
 #define GGML_EXIT_SUCCESS 0
 #define GGML_EXIT_ABORTED 1
 
+// TODO: convert to enum https://github.com/ggml-org/llama.cpp/pull/16187#discussion_r2388538726
+#define GGML_ROPE_TYPE_NORMAL 0
 #define GGML_ROPE_TYPE_NEOX   2
 #define GGML_ROPE_TYPE_MROPE  8
 #define GGML_ROPE_TYPE_VISION 24

ggml/src/ggml-backend-reg.cpp

@@ -135,6 +135,10 @@ static void * dl_get_sym(dl_handle * handle, const char * name) {
     return p;
 }
 
+static const char * dl_error() {
+    return "";
+}
+
 #else
 
 using dl_handle = void;
@@ -155,6 +159,11 @@ static void * dl_get_sym(dl_handle * handle, const char * name) {
     return dlsym(handle, name);
 }
 
+static const char * dl_error() {
+    const char *rslt = dlerror();
+    return rslt != nullptr ? rslt : "";
+}
+
 #endif
 
 using dl_handle_ptr = std::unique_ptr<dl_handle, dl_handle_deleter>;
@@ -240,7 +249,7 @@ struct ggml_backend_registry {
         dl_handle_ptr handle { dl_load_library(path) };
         if (!handle) {
             if (!silent) {
-                GGML_LOG_ERROR("%s: failed to load %s\n", __func__, path_str(path).c_str());
+                GGML_LOG_ERROR("%s: failed to load %s: %s\n", __func__, path_str(path).c_str(), dl_error());
             }
             return nullptr;
         }
@@ -530,7 +539,7 @@ static ggml_backend_reg_t ggml_backend_load_best(const char * name, bool silent,
                 if (filename.native().find(file_prefix) == 0 && ext == file_extension) {
                     dl_handle_ptr handle { dl_load_library(entry) };
                     if (!handle && !silent) {
-                        GGML_LOG_ERROR("%s: failed to load %s\n", __func__, path_str(entry.path()).c_str());
+                        GGML_LOG_ERROR("%s: failed to load %s: %s\n", __func__, path_str(entry.path()).c_str(), dl_error());
                     }
                     if (handle) {
                         auto score_fn = (ggml_backend_score_t) dl_get_sym(handle.get(), "ggml_backend_score");

ggml/src/ggml-blas/CMakeLists.txt

@@ -74,7 +74,7 @@ if (BLAS_FOUND)
 
     target_compile_options(ggml-blas PRIVATE ${BLAS_LINKER_FLAGS})
 
-    if (${BLAS_INCLUDE_DIRS} MATCHES "mkl" AND (${GGML_BLAS_VENDOR} MATCHES "Generic" OR ${GGML_BLAS_VENDOR} MATCHES "Intel"))
+    if ("${BLAS_INCLUDE_DIRS}" MATCHES "mkl" AND (${GGML_BLAS_VENDOR} MATCHES "Generic" OR ${GGML_BLAS_VENDOR} MATCHES "Intel"))
         add_compile_definitions(GGML_BLAS_USE_MKL)
     endif()
 

ggml/src/ggml-cpu/CMakeLists.txt

@@ -439,6 +439,15 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
             ggml-cpu/arch/riscv/quants.c
             ggml-cpu/arch/riscv/repack.cpp
             )
+        if (GGML_CPU_RISCV64_SPACEMIT)
+            target_compile_definitions(${GGML_CPU_NAME} PRIVATE GGML_USE_CPU_RISCV64_SPACEMIT ${RISCV64_SPACEMIT_IME_SPEC})
+            list(APPEND GGML_CPU_SOURCES
+                ggml-cpu/spacemit/ime.cpp
+                ggml-cpu/spacemit/ime.h
+                ggml-cpu/spacemit/ime1_kernels.cpp
+                ggml-cpu/spacemit/ime_kernels.h
+            )
+        endif()
         set(MARCH_STR "rv64gc")
         if (GGML_RV_ZFH)
             string(APPEND MARCH_STR "_zfh")
@@ -504,9 +513,9 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
 
         # Fetch KleidiAI sources:
         include(FetchContent)
-        set(KLEIDIAI_COMMIT_TAG "v1.13.0")
+        set(KLEIDIAI_COMMIT_TAG "v1.14.0")
         set(KLEIDIAI_DOWNLOAD_URL "https://github.com/ARM-software/kleidiai/archive/refs/tags/${KLEIDIAI_COMMIT_TAG}.tar.gz")
-        set(KLEIDIAI_ARCHIVE_MD5  "d82a8de939d9814621a5ba23907bdac1")
+        set(KLEIDIAI_ARCHIVE_MD5  "45e110675d93f99f82c23a1afcca76bc")
 
         if (POLICY CMP0135)
             cmake_policy(SET CMP0135 NEW)
@@ -583,6 +592,7 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
                 ${KLEIDIAI_SRC}/kai/ukernels/matmul/matmul_clamp_f32_qsi8d32p_qsi4c32p/kai_matmul_clamp_f32_qsi8d32p1vlx4_qsi4c32p4vlx4_1vlx4vl_sme2_mopa.c
                 ${KLEIDIAI_SRC}/kai/ukernels/matmul/matmul_clamp_f32_qsi8d32p_qsi4c32p/kai_matmul_clamp_f32_qsi8d32p1x4_qsi4c32p4vlx4_1x4vl_sme2_sdot.c
                 ${KLEIDIAI_SRC}/kai/ukernels/matmul/matmul_clamp_fp32_bf16p_bf16p/kai_matmul_clamp_f32_bf16p2vlx2_bf16p2vlx2_2vlx2vl_sme2_mopa.c
+                ${KLEIDIAI_SRC}/kai/ukernels/matmul/matmul_clamp_fp32_bf16p_bf16p/kai_matmul_clamp_f32_bf16p2vlx2_bf16p2vlx2_2vlx2vl_sme2_mopa_asm.S
                 ${KLEIDIAI_SRC}/kai/ukernels/matmul/pack/kai_lhs_pack_bf16p2vlx2_f32_sme.c
                 ${KLEIDIAI_SRC}/kai/ukernels/matmul/pack/kai_rhs_pack_kxn_bf16p2vlx2b_f32_x32_sme.c
                 ${KLEIDIAI_SRC}/kai/kai_common_sme_asm.S)

ggml/src/ggml-cpu/ggml-cpu.cpp

@@ -18,6 +18,10 @@
 #    include "kleidiai/kleidiai.h"
 #endif
 
+#ifdef GGML_USE_CPU_RISCV64_SPACEMIT
+#    include "spacemit/ime.h"
+#endif
+
 #if defined(_WIN32)
 #    define WIN32_LEAN_AND_MEAN
 #    ifndef NOMINMAX
@@ -45,6 +49,12 @@ std::vector<ggml_backend_buffer_type_t> & ggml_backend_cpu_get_extra_buffer_type
         }
 #endif
 
+#ifdef GGML_USE_CPU_RISCV64_SPACEMIT
+        if (ggml_backend_cpu_riscv64_spacemit_buffer_type()) {
+            bufts.push_back(ggml_backend_cpu_riscv64_spacemit_buffer_type());
+        }
+#endif
+
 #ifdef GGML_USE_CPU_KLEIDIAI
         if (ggml_backend_cpu_kleidiai_buffer_type()) {
             bufts.push_back(ggml_backend_cpu_kleidiai_buffer_type());

ggml/src/ggml-cpu/kleidiai/kleidiai.cpp

@@ -87,15 +87,38 @@ static inline int64_t ggml_ne(const ggml_tensor * tensor, int dim) {
     return tensor->ne[dim];
 }
 
+template <typename Variant, typename Ret, typename... Args, std::size_t... Is>
+constexpr bool variant_any_invocable_impl(std::index_sequence<Is...>) {
+    using V = std::remove_reference_t<Variant>;
+    return (std::is_invocable_r_v<
+                Ret,
+                std::variant_alternative_t<Is, V>,
+                Args...> || ...);
+}
+
+template <typename Variant, typename Ret, typename... Args>
+constexpr bool variant_any_invocable_v =
+    variant_any_invocable_impl<Variant, Ret, Args...>(
+        std::make_index_sequence<
+            std::variant_size_v<std::remove_reference_t<Variant>>>{});
+
 template<typename Ret, typename Variant, typename... Args>
-static Ret variant_call(const Variant & var, Args&&... args) {
+static inline Ret variant_call(Variant && var, Args&&... args) {
-    return std::visit([&](auto&& func) -> Ret {
+    static_assert(variant_any_invocable_v<std::remove_reference_t<Variant>, Ret, Args...>,
-        if constexpr (std::is_invocable_r_v<Ret, decltype(func), Args...>) {
+                  "No alternative in Variant is invocable with the provided arguments and return type.");
-            return func(std::forward<Args>(args)...);
+
-        } else {
+    return std::visit(
-            throw std::runtime_error("Invalid function type in variant_call");
+        [&](auto && f) -> Ret {
-        }
+            using F = std::decay_t<decltype(f)>;
-    }, var);
+            if constexpr (std::is_invocable_r_v<Ret, F, Args...>) {
+                return std::invoke(std::forward<decltype(f)>(f), std::forward<Args>(args)...);
+            } else {
+                GGML_ABORT("Invalid function type in variant_call");
+                GGML_UNREACHABLE();
+            }
+        },
+        std::forward<Variant>(var)
+    );
 }
 
 namespace ggml::cpu::kleidiai {
@@ -138,7 +161,10 @@ class tensor_traits : public ggml::cpu::tensor_traits {
         if (kernels->rhs_type == GGML_TYPE_Q4_0) {
             size = variant_call<size_t>(lhs_info->packed_size, m, k, QK4_0, mr, kr, sr);
         } else if (kernels->rhs_type == GGML_TYPE_F16) {
-            size = variant_call<size_t>(lhs_info->packed_size, m, k, mr, kr, sr) +
+            const int64_t lhs_batch_size0 = op->src[1]->ne[2];
+            const int64_t rhs_batch_size0 = op->src[0]->ne[2];
+            const int64_t r = lhs_batch_size0 / rhs_batch_size0;
+            size = variant_call<size_t>(lhs_info->packed_size, m * r, k, mr, kr, sr) +
                    variant_call<size_t>(kernels->rhs_info.packed_size, n, k) +
                    k * n * sizeof(float) + n * sizeof(float);
         } else {
@@ -148,7 +174,6 @@ class tensor_traits : public ggml::cpu::tensor_traits {
         return true;
     }
 
-
     bool compute_forward(struct ggml_compute_params * params, struct ggml_tensor * dst) override {
         if (dst->op == GGML_OP_MUL_MAT) {
             if (dst->src[0]->type == GGML_TYPE_Q4_0) {
@@ -165,8 +190,6 @@ class tensor_traits : public ggml::cpu::tensor_traits {
     }
 
     bool compute_forward_fp16(ggml_compute_params * params, struct ggml_tensor * dst) {
-        static std::atomic_flag first_to_arrive = ATOMIC_FLAG_INIT;
-
         const ggml_tensor * src0 = dst->src[0];
         const ggml_tensor * src1 = dst->src[1];
 
@@ -175,7 +198,7 @@ class tensor_traits : public ggml::cpu::tensor_traits {
         ggml_kleidiai_kernels *kernels = ggml_kleidiai_select_kernels(ctx.features, dst);
         GGML_ASSERT(kernels);
 
-        bool is_gemv = src1->ne[1] == 1;
+        const bool is_gemv = src1->ne[1] == 1;
         kernel_info * kernel = is_gemv ? &kernels->gemv : &kernels->gemm;
         lhs_packing_info * lhs_info = is_gemv ? &kernels->gemv_lhs_info : &kernels->gemm_lhs_info;
         GGML_ASSERT(kernel);
@@ -185,27 +208,30 @@ class tensor_traits : public ggml::cpu::tensor_traits {
 
         const int64_t lhs_batch_size0 = ne12;
         const int64_t rhs_batch_size0 = ne02;
-        const int64_t batch_size      = rhs_batch_size0;
+        const int64_t batch_size      = lhs_batch_size0;
 
+        GGML_ASSERT(rhs_batch_size0 > 0);
+        GGML_ASSERT(lhs_batch_size0 % rhs_batch_size0 == 0);
         const int64_t r = lhs_batch_size0 / rhs_batch_size0;
 
-        const int64_t m = ne11 * r;
+        const int64_t m_group = ne11;
-        const int64_t n = ne01;
+        const int64_t m       = m_group;
-        const int64_t k = ne00;
+        const int64_t n       = ne01;
+        const int64_t k       = ne00;
 
         const size_t lhs_stride = src1->nb[1];
         const size_t rhs_stride = src0->nb[1];
         const size_t dst_stride = dst->nb[1];
 
-        const int64_t mr = static_cast<int64_t>(kernel->get_mr());
+        const int64_t mr = (int64_t) kernel->get_mr();
-        const int64_t nr = static_cast<int64_t>(kernel->get_nr());
+        const int64_t nr = (int64_t) kernel->get_nr();
-        const int64_t kr = static_cast<int64_t>(kernel->get_kr());
+        const int64_t kr = (int64_t) kernel->get_kr();
-        const int64_t sr = static_cast<int64_t>(kernel->get_sr());
+        const int64_t sr = (int64_t) kernel->get_sr();
 
-        const size_t lhs_packed_size = variant_call<size_t>(lhs_info->packed_size, m, k, mr, kr, sr);
+        const size_t lhs_packed_size = variant_call<size_t>(lhs_info->packed_size, (size_t)m, (size_t)k, (size_t)mr, (size_t)kr, (size_t)sr);
-        const size_t rhs_packed_size = variant_call<size_t>(kernels->rhs_info.packed_size, n, k);
+        const size_t rhs_packed_size = variant_call<size_t>(kernels->rhs_info.packed_size, (size_t)n, (size_t)k);
-        const size_t kxn_size        = k * n * sizeof(float);
+        const size_t kxn_size        = (size_t)k * (size_t)n * sizeof(float);
-        const size_t bias_size       = n * sizeof(float);
+        const size_t bias_size       = (size_t)n * sizeof(float);
 
         const size_t wsize_required = lhs_packed_size + rhs_packed_size + kxn_size + bias_size;
         GGML_ASSERT(wsize_required <= params->wsize);
@@ -216,82 +242,102 @@ class tensor_traits : public ggml::cpu::tensor_traits {
         uint8_t * bias       = rhs_kxn + kxn_size;
 
         for (int64_t batch_idx = 0; batch_idx < batch_size; ++batch_idx) {
-            const uint8_t * lhs_batch = static_cast<const uint8_t *>(src1->data) + batch_idx * m * lhs_stride;
+            const int64_t rhs_batch_idx = batch_idx / r;
-            const uint8_t * rhs_batch = static_cast<const uint8_t *>(src0->data) + batch_idx * n * rhs_stride;
+            const uint8_t * rhs_batch_base = static_cast<const uint8_t *>(src0->data) + rhs_batch_idx * src0->nb[2];
-            uint8_t * dst_batch       = static_cast<uint8_t *>(dst->data) + batch_idx * m * dst_stride;
+            uint8_t * dst_batch_base = static_cast<uint8_t *>(dst->data) + batch_idx * dst->nb[2];
 
-            // LHS packing
+            // LHS packing (threaded over m, honoring mr alignment and KV groups)
             {
                 const int64_t m_roundup_mr = kai_roundup(m, mr);
                 const int64_t num_threads  = KAI_MIN(m_roundup_mr / mr, nth);
 
                 if (ith < num_threads) {
-                    const int64_t num_m_per_thread0   = round_down(m_roundup_mr / num_threads, mr);
+                    const int64_t num_m_per_thread0   = round_down((size_t)(m_roundup_mr / num_threads), (size_t)mr);
                     const int64_t num_m_per_threadN_1 = m - (num_threads - 1) * num_m_per_thread0;
 
-                    const int64_t m_start          = ith * num_m_per_thread0;
+                    const int64_t m_start = ith * num_m_per_thread0;
-                    const int64_t num_m_per_thread = (ith == num_threads - 1) ? num_m_per_threadN_1 : num_m_per_thread0;
+                    const int64_t m_count = (ith == num_threads - 1) ? num_m_per_threadN_1 : num_m_per_thread0;
 
-                    const size_t lhs_offset        = variant_call<size_t>(kernels->gemm.get_lhs_offset, m_start, lhs_stride);
+                    // Base packed offset (aligned) and per-row stride in bytes
-                    const size_t lhs_packed_offset = variant_call<size_t>(lhs_info->get_packed_offset, m_start, k, mr, kr, sr);
+                    const size_t base_packed_off = variant_call<size_t>(
+                        lhs_info->get_packed_offset, (size_t)m_start, (size_t)k, (size_t)mr, (size_t)kr, (size_t)sr);
+                    const size_t next_block_off = variant_call<size_t>(
+                        lhs_info->get_packed_offset, (size_t)(m_start + mr), (size_t)k, (size_t)mr, (size_t)kr, (size_t)sr);
+                    const size_t row_stride_bytes = (next_block_off - base_packed_off) / (size_t)mr;
 
-                    const void * src_ptr = static_cast<const uint8_t *>(lhs_batch) + lhs_offset;
+                    int64_t remaining = m_count;
-                    void * dst_ptr       = static_cast<uint8_t *>(lhs_packed) + lhs_packed_offset;
+                    int64_t cur       = m_start;
 
-                    variant_call<void>(lhs_info->pack_func, num_m_per_thread, k, mr, kr, sr, 0, src_ptr, lhs_stride, dst_ptr);
+                    while (remaining > 0) {
+                        const int64_t row_in_group = cur;
+                        const int64_t avail        = m_group - row_in_group;
+                        const int64_t take         = std::min(avail, remaining);
+
+                        const uint8_t * lhs_batch_base = static_cast<const uint8_t *>(src1->data) + batch_idx * src1->nb[2];
+                        const void * src_ptr = lhs_batch_base + (size_t)row_in_group * lhs_stride;
+                        const size_t dst_off = base_packed_off + (size_t)(cur - m_start) * row_stride_bytes;
+                        void * dst_ptr       = lhs_packed + dst_off;
+
+                        variant_call<void>(lhs_info->pack_func,
+                                        (size_t)take, (size_t)k, (size_t)mr, (size_t)kr, (size_t)sr,
+                                        /*m_idx_start*/ 0, src_ptr, lhs_stride, dst_ptr);
+
+                        cur       += take;
+                        remaining -= take;
+                    }
                 }
             }
 
-            // RHS packing
+            // RHS packing (single thread), then synchronize
-            if (first_to_arrive.test_and_set(std::memory_order_acquire) == false) {
+            if (ith == 0) {
-                // First thread to reach this point handles RHS packing
+                memset(bias, 0, (size_t)n * sizeof(float));
-                memset(bias, 0, n * sizeof(float));
+                transpose_f32kxn_f16nxk((size_t)n, (size_t)k,
-                transpose_f32kxn_f16nxk(n, k, reinterpret_cast<float *>(rhs_kxn),
+                                        reinterpret_cast<float *>(rhs_kxn),
-                                        reinterpret_cast<const uint16_t *>(rhs_batch), rhs_stride);
+                                        reinterpret_cast<const uint16_t *>(rhs_batch_base),
+                                        rhs_stride);
 
-                variant_call<void>(kernels->rhs_info.pack_func, 1, n, k, nr, kr, sr, n * sizeof(float),
+                variant_call<void>(kernels->rhs_info.pack_func,
-                             rhs_kxn, bias, nullptr, rhs_packed, 0, nullptr);
+                                   /*num_groups*/ 1, (size_t)n, (size_t)k, (size_t)nr, (size_t)kr, (size_t)sr,
+                                   /*rhs_stride (bytes)*/ (size_t)(n * sizeof(float)),
+                                   rhs_kxn, bias, nullptr, rhs_packed, /*extra_bytes*/ 0, /*params*/ nullptr);
             }
 
             ggml_barrier(params->threadpool);
 
-            first_to_arrive.clear(std::memory_order_release);
+            // Matmul (threaded over n)
-
-            // Perform the matmul
             {
-                const int64_t m_to_process = m;
+                const int64_t n_step  = (int64_t) kernel->get_n_step();
-                const int64_t m_start      = 0;
+                int64_t num_threads_n = KAI_MIN(n / n_step, nth);
-
+                if (num_threads_n <= 0) {
-                const int64_t n_step      = static_cast<int64_t>(kernel->get_n_step());
+                    num_threads_n = 1;
-                int64_t num_threads       = KAI_MIN(n / n_step, nth);
-                if (num_threads <= 0) {
-                    num_threads = 1;
                 }
 
-                if (ith < num_threads) {
+                if (ith < num_threads_n) {
-                    const int64_t num_n_per_thread0   = round_down(n / num_threads, n_step);
+                    const int64_t num_n_per_thread0   = round_down((size_t)(n / num_threads_n), (size_t)n_step);
-                    const int64_t num_n_per_threadN_1 = n - (num_threads - 1) * num_n_per_thread0;
+                    const int64_t num_n_per_threadN_1 = n - (num_threads_n - 1) * num_n_per_thread0;
 
                     const int64_t n_start      = ith * num_n_per_thread0;
-                    const int64_t n_to_process = (ith == num_threads - 1) ? num_n_per_threadN_1 : num_n_per_thread0;
+                    const int64_t n_to_process = (ith == num_threads_n - 1) ? num_n_per_threadN_1 : num_n_per_thread0;
 
-                    const size_t lhs_packed_offset = variant_call<size_t>(kernel->get_lhs_offset, m_start, k);
+                    // LHS packed base at row 0 (consistent with packing above)
-                    const size_t rhs_packed_offset = variant_call<size_t>(kernel->get_rhs_packed_offset, n_start, k);
+                    const size_t lhs_packed_offset0 = variant_call<size_t>(
-                    const size_t dst_offset        = kernel->get_dst_offset(m_start, n_start, dst_stride);
+                        lhs_info->get_packed_offset, (size_t)0, (size_t)k, (size_t)mr, (size_t)kr, (size_t)sr);
+                    const size_t rhs_packed_offset = variant_call<size_t>(kernel->get_rhs_packed_offset, (size_t)n_start, (size_t)k);
+                    const size_t dst_offset        = kernel->get_dst_offset((size_t)0, (size_t)n_start, dst_stride);
 
-                    const void * lhs_ptr = lhs_packed + lhs_packed_offset;
+                    const void * lhs_ptr = lhs_packed + lhs_packed_offset0;
                     const void * rhs_ptr = rhs_packed + rhs_packed_offset;
-                    float * dst_ptr      = reinterpret_cast<float *>(dst_batch + dst_offset);
+                    float * dst_ptr      = reinterpret_cast<float *>(dst_batch_base + dst_offset);
 
-                    variant_call<void>(kernel->run_kernel, m_to_process, n_to_process, k, lhs_ptr, rhs_ptr, dst_ptr, dst_stride, sizeof(float), -FLT_MAX, FLT_MAX);
+                    variant_call<void>(kernel->run_kernel,
+                                       (size_t)m, (size_t)n_to_process, (size_t)k,
+                                       lhs_ptr, rhs_ptr,
+                                       dst_ptr, dst_stride, sizeof(float),
+                                       -FLT_MAX, FLT_MAX);
                 }
             }
 
             if (batch_idx != batch_size - 1) {
-                // This barrier is necessary when the batch size is larger than 1. While processing a batch,
-                // the work data buffer (params->wdata) is used as temporary storage which means that only
-                // a single batch can be processed at any given time. No barrier is needed for the last
-                // batch since GGML inserts a barrier between the execution of every operator.
                 ggml_barrier(params->threadpool);
             }
         }

ggml/src/ggml-cpu/spacemit/ime.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "ggml-alloc.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ggml_backend_buffer_type_t ggml_backend_cpu_riscv64_spacemit_buffer_type(void);
+
+#ifdef __cplusplus
+}
+#endif

ggml/src/ggml-cpu/spacemit/ime_kernels.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <cstddef>
+
+namespace sqnbitgemm_spacemit_ime {
+namespace ime1 {
+size_t gemm_kernel_i8i4(size_t            blk_len,
+                        const std::byte * quant_a_ptr,
+                        const std::byte * quant_b_data,
+                        const float *     quant_b_scale,
+                        const std::byte * quant_b_zp,
+                        float *           c_ptr,
+                        size_t            count_m,
+                        size_t            count_n,
+                        size_t            count_k,
+                        size_t            block_count_k,
+                        size_t            ldc,
+                        const float *     bias,
+                        const size_t      scale_stride);
+
+void quantize_a_row_i8(size_t blk_len, const float * a_ptr, size_t count_k, std::byte * quant_a_ptr);
+
+void quantize_a_4row_i8(size_t blk_len, const float * a_ptr, size_t count_k, std::byte * quant_a_ptr);
+
+}  // namespace ime1
+}  // namespace sqnbitgemm_spacemit_ime

ggml/src/ggml-cpu/vec.h

@@ -610,7 +610,7 @@ inline static void ggml_vec_mad1_f32(const int n, float * y, const float * x, co
         for (int i = 0; i < np; i += GGML_F32_STEP) {
             for (int j = 0; j < GGML_F32_ARR; j++) {
                 ay[j] = GGML_F32_VEC_LOAD(x + i + j*GGML_F32_EPR);
-                ay[j] = GGML_F32_VEC_FMA(ay[j], vs, vb);
+                ay[j] = GGML_F32_VEC_FMA(vb, ay[j], vs);
 
                 GGML_F32_VEC_STORE(y + i + j*GGML_F32_EPR, ay[j]);
             }

ggml/src/ggml-cuda/cpy.cu

@@ -329,7 +329,11 @@ void ggml_cuda_cpy(ggml_backend_cuda_context & ctx, const ggml_tensor * src0, gg
         } else
 #endif // GGML_USE_MUSA && GGML_MUSA_MUDNN_COPY
         {
-            CUDA_CHECK(cudaMemcpyAsync(src1_ddc, src0_ddc, ggml_nbytes(src0), cudaMemcpyDeviceToDevice, main_stream));
+            if (src0->type == GGML_TYPE_F32) {
+                ggml_cpy_flt_cuda<float, float> (src0_ddc, src1_ddc, ne, ne00, ne01, ne02, nb00, nb01, nb02, nb03, ne10, ne11, ne12, nb10, nb11, nb12, nb13, main_stream, dest_ptrs_d, graph_cpynode_index);
+            } else {
+                CUDA_CHECK(cudaMemcpyAsync(src1_ddc, src0_ddc, ggml_nbytes(src0), cudaMemcpyDeviceToDevice, main_stream));
+            }
         }
     } else if (src0->type == GGML_TYPE_F32 && src1->type == GGML_TYPE_F32) {
         ggml_cpy_flt_cuda<float, float> (src0_ddc, src1_ddc, ne, ne00, ne01, ne02, nb00, nb01, nb02, nb03, ne10, ne11, ne12, nb10, nb11, nb12, nb13, main_stream, dest_ptrs_d, graph_cpynode_index);
@@ -400,7 +404,13 @@ void ggml_cuda_dup(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
 
 void* ggml_cuda_cpy_fn(const ggml_tensor * src0, ggml_tensor * src1) {
     if (src0->type == src1->type && ggml_is_contiguous(src0) && ggml_is_contiguous(src1)) {
-        return nullptr;
+        // Prioritize CUDA graph compatibility over direct memory copy optimization.
+        // Using copy kernels here maintains graph indirection support, preventing performance regression from disabled CUDA graphs.
+        if (src0->type == GGML_TYPE_F32) {
+            return (void*) cpy_flt<cpy_1_flt<float, float>>;
+        } else {
+            return nullptr;
+        }
     } else if (src0->type == GGML_TYPE_F32 && src1->type == GGML_TYPE_F32) {
         return (void*) cpy_flt<cpy_1_flt<float, float>>;
     } else if (src0->type == GGML_TYPE_F32 && src1->type == GGML_TYPE_BF16) {

ggml/src/ggml-cuda/ggml-cuda.cu

@@ -2641,6 +2641,8 @@ static bool check_node_graph_compatibility_and_refresh_copy_ops(ggml_backend_cud
     const std::string ffn_moe_gate_bias_prefix = "ffn_moe_gate_biased";
     const std::string ffn_moe_up_bias_prefix = "ffn_moe_up_biased";
     const std::string ffn_moe_down_bias_prefix = "ffn_moe_down_biased";
+    const std::string nemotron_h_block_out_prefix = "nemotron_h_block_out";
+    const std::string mamba2_y_add_d_prefix = "mamba2_y_add_d";
 
     for (int i = 0; i < cgraph->n_nodes; i++) {
         ggml_tensor * node = cgraph->nodes[i];
@@ -2669,7 +2671,9 @@ static bool check_node_graph_compatibility_and_refresh_copy_ops(ggml_backend_cud
             (node->src[1] ? node->src[1]->name != gemma3n_per_layer_proj_src1_name : true) &&
             strncmp(node->name, ffn_moe_gate_bias_prefix.c_str(), ffn_moe_gate_bias_prefix.size()) != 0 &&
             strncmp(node->name, ffn_moe_up_bias_prefix.c_str(), ffn_moe_up_bias_prefix.size()) != 0 &&
-            strncmp(node->name, ffn_moe_down_bias_prefix.c_str(), ffn_moe_down_bias_prefix.size()) != 0) {
+            strncmp(node->name, ffn_moe_down_bias_prefix.c_str(), ffn_moe_down_bias_prefix.size()) != 0 &&
+            strncmp(node->name, nemotron_h_block_out_prefix.c_str(), nemotron_h_block_out_prefix.size()) != 0 &&
+            strncmp(node->name, mamba2_y_add_d_prefix.c_str(), mamba2_y_add_d_prefix.size()) != 0) {
             // disable CUDA graphs for batch size > 1 for now while excluding the matrix-matrix addition as part of Gemma3n's `project_per_layer_input` operation
             // by means of matching node names. See
             // https://github.com/ggml-org/llama.cpp/blob/f9a31eea06a859e34cecb88b4d020c7f03d86cc4/src/llama-model.cpp#L10199-L10241 and
@@ -3639,9 +3643,11 @@ static bool ggml_backend_cuda_device_supports_op(ggml_backend_dev_t dev, const g
         case GGML_OP_CONV_TRANSPOSE_2D:
         case GGML_OP_POOL_2D:
         case GGML_OP_SUM:
-        case GGML_OP_ARGSORT:
         case GGML_OP_ACC:
             return true;
+        case GGML_OP_ARGSORT:
+            // TODO: Support arbitrary column width
+            return op->src[0]->ne[0] <= 1024;
         case GGML_OP_SUM_ROWS:
         case GGML_OP_MEAN:
         case GGML_OP_GROUP_NORM:

ggml/src/ggml-metal/ggml-metal-device.cpp

@@ -495,22 +495,17 @@ ggml_metal_pipeline_t ggml_metal_library_get_pipeline_mul_mv(ggml_metal_library_
         case GGML_TYPE_F16:
         case GGML_TYPE_BF16:
             {
-                if (ne00 == 4) {
+                if (ne00 < 32) {
                     nsg = 1;
                     nr0 = 32;
-                    nr1 = 4;
-                    suffix = "_c4";
-                } else if (ne00 % 4 == 0) {
-                    nsg = N_SG_F;
-                    nr0 = N_R0_F;
                     nr1 = 1;
-                    smem = 32*sizeof(float)*N_R0_F;
+                    suffix = "_short";
-                    suffix = "_4";
                 } else {
-                    nsg = N_SG_F;
+                    nsg = std::min(4, (ne00 + 127) / 128);
-                    nr0 = N_R0_F;
+                    nr0 = 2;
                     nr1 = 1;
-                    smem = 32*sizeof(float)*N_R0_F;
+                    smem = 32*sizeof(float)*nr0;
+                    suffix = ne00 % 4 == 0 ? "_4" : "";
                 }
             } break;
         case GGML_TYPE_Q4_0:
@@ -727,18 +722,11 @@ ggml_metal_pipeline_t ggml_metal_library_get_pipeline_mul_mv_id(ggml_metal_libra
         case GGML_TYPE_F16:
         case GGML_TYPE_BF16:
             {
-                if (ne00 % 4 == 0) {
+                nsg = std::min(4, (ne00 + 127) / 128);
-                    nsg = N_SG_F;
+                nr0 = 2;
-                    nr0 = N_R0_F;
+                nr1 = 1;
-                    nr1 = 1;
+                smem = 32*sizeof(float)*nr0;
-                    smem = 32*sizeof(float)*N_R0_F;
+                suffix = ne00 % 4 == 0 ? "_4" : "";
-                    suffix = "_4";
-                } else {
-                    nsg = N_SG_F;
-                    nr0 = N_R0_F;
-                    nr1 = 1;
-                    smem = 32*sizeof(float)*N_R0_F;
-                }
             } break;
         case GGML_TYPE_Q4_0:
             {

ggml/src/ggml-metal/ggml-metal-device.m

@@ -683,9 +683,11 @@ bool ggml_metal_device_supports_op(ggml_metal_device_t dev, const struct ggml_te
                    (ggml_get_op_params_i32(op, 4) == 0) && (ggml_get_op_params_i32(op, 6) == 0);
         case GGML_OP_PAD_REFLECT_1D:
         case GGML_OP_TIMESTEP_EMBEDDING:
-        case GGML_OP_ARGSORT:
         case GGML_OP_LEAKY_RELU:
             return op->src[0]->type == GGML_TYPE_F32;
+        case GGML_OP_ARGSORT:
+            // TODO: Support arbitrary column width
+            return op->src[0]->ne[0] <= 1024;
         case GGML_OP_ARANGE:
             return true;
         case GGML_OP_FLASH_ATTN_EXT:

ggml/src/ggml-metal/ggml-metal-impl.h

@@ -8,9 +8,6 @@
 //
 // TODO: for optimal performance, become function of the device and work size
 
-#define N_R0_F 2
-#define N_SG_F 4
-
 #define N_R0_Q4_0 4
 #define N_SG_Q4_0 2
 
@@ -352,6 +349,7 @@ typedef struct {
     uint64_t nb13;
     int32_t  ne0;
     int32_t  ne1;
+    int32_t  nr0;
     int16_t  r2;
     int16_t  r3;
 } ggml_metal_kargs_mul_mv;
@@ -427,6 +425,7 @@ typedef struct {
     int32_t  ne0;
     int32_t  ne1;
     uint64_t nb1;
+    int32_t  nr0;
 } ggml_metal_kargs_mul_mv_id;
 
 // NORM

ggml/src/ggml-metal/ggml-metal-ops.cpp

@@ -1565,6 +1565,12 @@ int ggml_metal_op_mul_mat(ggml_metal_op_t ctx, int idx) {
     } else {
         ggml_metal_pipeline_t pipeline = ggml_metal_library_get_pipeline_mul_mv(lib, op);
 
+        const int nr0 = ggml_metal_pipeline_get_nr0(pipeline);
+        const int nr1 = ggml_metal_pipeline_get_nr1(pipeline);
+        const int nsg = ggml_metal_pipeline_get_nsg(pipeline);
+
+        const size_t smem = ggml_metal_pipeline_get_smem(pipeline);
+
         ggml_metal_kargs_mul_mv args = {
             /*.ne00 =*/ ne00,
             /*.ne01 =*/ ne01,
@@ -1582,16 +1588,11 @@ int ggml_metal_op_mul_mat(ggml_metal_op_t ctx, int idx) {
             /*.nb13 =*/ nb13,
             /*.ne0  =*/ ne0,
             /*.ne1  =*/ ne1,
+            /*.nr0  =*/ nr0,
             /*.r2   =*/ r2,
             /*.r3   =*/ r3,
         };
 
-        const int nr0 = ggml_metal_pipeline_get_nr0(pipeline);
-        const int nr1 = ggml_metal_pipeline_get_nr1(pipeline);
-        const int nsg = ggml_metal_pipeline_get_nsg(pipeline);
-
-        const size_t smem = ggml_metal_pipeline_get_smem(pipeline);
-
         ggml_metal_encoder_set_pipeline(enc, pipeline);
         ggml_metal_encoder_set_bytes   (enc, &args, sizeof(args), 0);
         ggml_metal_encoder_set_buffer  (enc, ggml_metal_get_buffer_id(op->src[0]), 1);
@@ -1758,6 +1759,14 @@ int ggml_metal_op_mul_mat_id(ggml_metal_op_t ctx, int idx) {
             ggml_metal_encoder_dispatch_threadgroups(enc, (ne21 + 31)/32, (ne01 + 63)/64, ne02, 128, 1, 1);
         }
     } else {
+        ggml_metal_pipeline_t pipeline = ggml_metal_library_get_pipeline_mul_mv_id(lib, op);
+
+        const int nr0 = ggml_metal_pipeline_get_nr0(pipeline);
+        const int nr1 = ggml_metal_pipeline_get_nr1(pipeline);
+        const int nsg = ggml_metal_pipeline_get_nsg(pipeline);
+
+        const size_t smem = ggml_metal_pipeline_get_smem(pipeline);
+
         ggml_metal_kargs_mul_mv_id args = {
             /*.nei0 =*/ ne20,
             /*.nei1 =*/ ne21,
@@ -1778,16 +1787,9 @@ int ggml_metal_op_mul_mat_id(ggml_metal_op_t ctx, int idx) {
             /*.ne0  =*/ ne0,
             /*.ne1  =*/ ne1,
             /*.nb1  =*/ nb1,
+            /*.nr0  =*/ nr0,
         };
 
-        ggml_metal_pipeline_t pipeline = ggml_metal_library_get_pipeline_mul_mv_id(lib, op);
-
-        const int nr0 = ggml_metal_pipeline_get_nr0(pipeline);
-        const int nr1 = ggml_metal_pipeline_get_nr1(pipeline);
-        const int nsg = ggml_metal_pipeline_get_nsg(pipeline);
-
-        const size_t smem = ggml_metal_pipeline_get_smem(pipeline);
-
         if (ggml_is_quantized(op->src[0]->type)) {
             GGML_ASSERT(ne00 >= nsg*nr0);
         }

ggml/src/ggml-metal/ggml-metal.metal

@@ -3531,7 +3531,25 @@ void kernel_mul_mv_t_t_impl(
     helper_mv_reduce_and_write<NR0>(dst_f32, sumf, r0, args.ne01, tiisg, sgitg, shmem);
 }
 
-template<typename T0, typename T1, short NR0>
+template<typename T0, typename T1, typename args_t>
+void kernel_mul_mv_t_t_disp(
+        args_t args,
+        device const char * src0,
+        device const char * src1,
+        device       char * dst,
+        threadgroup  char * shmem,
+        uint3  tgpig,
+        ushort tiisg,
+        ushort sgitg) {
+    switch (args.nr0) {
+      //case 1: kernel_mul_mv_t_t_impl<T0, T1, 1, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+        case 2: kernel_mul_mv_t_t_impl<T0, T1, 2, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+      //case 3: kernel_mul_mv_t_t_impl<T0, T1, 3, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+      //case 4: kernel_mul_mv_t_t_impl<T0, T1, 4, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+    }
+}
+
+template<typename T0, typename T1>
 kernel void kernel_mul_mv_t_t(
         constant ggml_metal_kargs_mul_mv & args,
         device const char * src0,
@@ -3541,17 +3559,17 @@ kernel void kernel_mul_mv_t_t(
         uint3  tgpig[[threadgroup_position_in_grid]],
         ushort tiisg[[thread_index_in_simdgroup]],
         ushort sgitg[[simdgroup_index_in_threadgroup]]) {
-    kernel_mul_mv_t_t_impl<T0, T1, NR0, constant ggml_metal_kargs_mul_mv &>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg);
+    kernel_mul_mv_t_t_disp<T0, T1, constant ggml_metal_kargs_mul_mv &>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg);
 }
 
-typedef decltype(kernel_mul_mv_t_t<half, half, N_R0_F>) mul_mv_t_t;
+typedef decltype(kernel_mul_mv_t_t<half, half>) mul_mv_t_t;
 
-template [[host_name("kernel_mul_mv_f32_f32")]]   kernel mul_mv_t_t kernel_mul_mv_t_t<float, float, N_R0_F>;
+template [[host_name("kernel_mul_mv_f32_f32")]]   kernel mul_mv_t_t kernel_mul_mv_t_t<float, float>;
-template [[host_name("kernel_mul_mv_f16_f32")]]   kernel mul_mv_t_t kernel_mul_mv_t_t<half,  float, N_R0_F>;
+template [[host_name("kernel_mul_mv_f16_f32")]]   kernel mul_mv_t_t kernel_mul_mv_t_t<half,  float>;
-template [[host_name("kernel_mul_mv_f16_f16")]]   kernel mul_mv_t_t kernel_mul_mv_t_t<half,  half,  N_R0_F>;
+template [[host_name("kernel_mul_mv_f16_f16")]]   kernel mul_mv_t_t kernel_mul_mv_t_t<half,  half>;
 #if defined(GGML_METAL_HAS_BF16)
-template [[host_name("kernel_mul_mv_bf16_f32")]]  kernel mul_mv_t_t kernel_mul_mv_t_t<bfloat, float,  N_R0_F>;
+template [[host_name("kernel_mul_mv_bf16_f32")]]  kernel mul_mv_t_t kernel_mul_mv_t_t<bfloat, float>;
-template [[host_name("kernel_mul_mv_bf16_bf16")]] kernel mul_mv_t_t kernel_mul_mv_t_t<bfloat, bfloat, N_R0_F>;
+template [[host_name("kernel_mul_mv_bf16_bf16")]] kernel mul_mv_t_t kernel_mul_mv_t_t<bfloat, bfloat>;
 #endif
 
 template<typename T0, typename T04, typename T1, typename T14, short NR0, typename args_t>
@@ -3637,7 +3655,25 @@ void kernel_mul_mv_t_t_4_impl(
     helper_mv_reduce_and_write<NR0>(dst_f32, sumf, r0, args.ne01, tiisg, sgitg, shmem);
 }
 
-template<typename T0, typename T04, typename T1, typename T14, short NR0>
+template<typename T0, typename T04, typename T1, typename T14, typename args_t>
+void kernel_mul_mv_t_t_4_disp(
+        args_t args,
+        device const char * src0,
+        device const char * src1,
+        device       char * dst,
+        threadgroup  char * shmem,
+        uint3  tgpig,
+        ushort tiisg,
+        ushort sgitg) {
+    switch (args.nr0) {
+      //case 1: kernel_mul_mv_t_t_4_impl<T0, T04, T1, T14, 1, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+        case 2: kernel_mul_mv_t_t_4_impl<T0, T04, T1, T14, 2, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+      //case 3: kernel_mul_mv_t_t_4_impl<T0, T04, T1, T14, 3, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+      //case 4: kernel_mul_mv_t_t_4_impl<T0, T04, T1, T14, 4, args_t>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg); break;
+    };
+}
+
+template<typename T0, typename T04, typename T1, typename T14>
 kernel void kernel_mul_mv_t_t_4(
         constant ggml_metal_kargs_mul_mv & args,
         device const char * src0,
@@ -3647,23 +3683,21 @@ kernel void kernel_mul_mv_t_t_4(
         uint3  tgpig[[threadgroup_position_in_grid]],
         ushort tiisg[[thread_index_in_simdgroup]],
         ushort sgitg[[simdgroup_index_in_threadgroup]]) {
-    kernel_mul_mv_t_t_4_impl<T0, T04, T1, T14, NR0, constant ggml_metal_kargs_mul_mv &>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg);
+    kernel_mul_mv_t_t_4_disp<T0, T04, T1, T14, constant ggml_metal_kargs_mul_mv &>(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg);
 }
 
-typedef decltype(kernel_mul_mv_t_t_4<half, half4, half, half4, N_R0_F>) mul_mv_t_t_4;
+typedef decltype(kernel_mul_mv_t_t_4<half, half4, half, half4>) mul_mv_t_t_4;
 
-template [[host_name("kernel_mul_mv_f32_f32_4")]]   kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<float, float4, float, float4, N_R0_F>;
+template [[host_name("kernel_mul_mv_f32_f32_4")]]   kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<float, float4, float, float4>;
-template [[host_name("kernel_mul_mv_f16_f32_4")]]   kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<half,  half4,  float, float4, N_R0_F>;
+template [[host_name("kernel_mul_mv_f16_f32_4")]]   kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<half,  half4,  float, float4>;
-template [[host_name("kernel_mul_mv_f16_f16_4")]]   kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<half,  half4,  half,  half4,  N_R0_F>;
+template [[host_name("kernel_mul_mv_f16_f16_4")]]   kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<half,  half4,  half,  half4>;
 #if defined(GGML_METAL_HAS_BF16)
-template [[host_name("kernel_mul_mv_bf16_f32_4")]]  kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<bfloat, bfloat4, float,  float4,  N_R0_F>;
+template [[host_name("kernel_mul_mv_bf16_f32_4")]]  kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<bfloat, bfloat4, float,  float4>;
-template [[host_name("kernel_mul_mv_bf16_bf16_4")]] kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<bfloat, bfloat4, bfloat, bfloat4, N_R0_F>;
+template [[host_name("kernel_mul_mv_bf16_bf16_4")]] kernel mul_mv_t_t_4 kernel_mul_mv_t_t_4<bfloat, bfloat4, bfloat, bfloat4>;
 #endif
 
-#define N_MV_T_T 4
+template<typename T0, typename T1, typename args_t>
-
+void kernel_mul_mv_t_t_short_impl(
-template<typename T04, typename T14, typename args_t>
-void kernel_mul_mv_c4_impl(
         args_t args,
         device const char * src0,
         device const char * src1,
@@ -3671,7 +3705,7 @@ void kernel_mul_mv_c4_impl(
         uint3  tgpig,
         ushort tiisg) {
     const int r0 = tgpig.x*32 + tiisg;
-    const int rb = tgpig.y*N_MV_T_T;
+    const int r1 = tgpig.y;
     const int im = tgpig.z;
 
     if (r0 >= args.ne01) {
@@ -3683,33 +3717,32 @@ void kernel_mul_mv_c4_impl(
 
     const uint64_t offset0 = r0*args.nb01 + (i12/args.r2)*args.nb02 + (i13/args.r3)*args.nb03;
 
-    device const T04 * x = (device const T04 *) (src0 + offset0);
+    device const T0 * x = (device const T0 *) (src0 + offset0);
 
     device float * dst_f32 = (device float *) dst + (uint64_t)im*args.ne0*args.ne1;
 
-    for (int row = 0; row < N_MV_T_T; ++row) {
+    const uint64_t offset1 = r1*args.nb11 + (i12   )*args.nb12 + (i13   )*args.nb13;
-        int r1 = rb + row;
-        if (r1 >= args.ne11) {
-            break;
-        }
 
-        const uint64_t offset1 = r1*args.nb11 + (i12   )*args.nb12 + (i13   )*args.nb13;
+    device const T1 * y = (device const T1 *) (src1 + offset1);
 
-        device const T14 * y = (device const T14 *) (src1 + offset1);
+    float res = 0.0f;
 
-        dst_f32[(uint64_t)r1*args.ne0 + r0] = dot((float4) x[0], (float4) y[0]);
+    for (int i = 0; i < args.ne00; ++i) {
+        res += (float) x[i] * (float) y[i];
     }
+
+    dst_f32[(uint64_t)r1*args.ne0 + r0] = res;
 }
 
-template<typename T04, typename T14>
+template<typename T0, typename T1>
-kernel void kernel_mul_mv_c4(
+kernel void kernel_mul_mv_t_t_short(
         constant ggml_metal_kargs_mul_mv & args,
         device const char * src0,
         device const char * src1,
         device       char * dst,
         uint3  tgpig[[threadgroup_position_in_grid]],
         ushort tiisg[[thread_index_in_simdgroup]]) {
-    kernel_mul_mv_c4_impl<T04, T14, constant ggml_metal_kargs_mul_mv &>(
+    kernel_mul_mv_t_t_short_impl<T0, T1, constant ggml_metal_kargs_mul_mv &>(
         args,
         src0,
         src1,
@@ -3718,14 +3751,14 @@ kernel void kernel_mul_mv_c4(
         tiisg);
 }
 
-typedef decltype(kernel_mul_mv_c4<half4, half4>) mul_mv_c4_t;
+typedef decltype(kernel_mul_mv_t_t_short<half, half>) mul_mv_t_t_short_t;
 
-template [[host_name("kernel_mul_mv_f32_f32_c4")]]  kernel mul_mv_c4_t kernel_mul_mv_c4<float4,  float4>;
+template [[host_name("kernel_mul_mv_f32_f32_short")]]  kernel mul_mv_t_t_short_t kernel_mul_mv_t_t_short<float, float>;
-template [[host_name("kernel_mul_mv_f16_f32_c4")]]  kernel mul_mv_c4_t kernel_mul_mv_c4<half4,   float4>;
+template [[host_name("kernel_mul_mv_f16_f32_short")]]  kernel mul_mv_t_t_short_t kernel_mul_mv_t_t_short<half,  float>;
-template [[host_name("kernel_mul_mv_f16_f16_c4")]]  kernel mul_mv_c4_t kernel_mul_mv_c4<half4,   half4>;
+template [[host_name("kernel_mul_mv_f16_f16_short")]]  kernel mul_mv_t_t_short_t kernel_mul_mv_t_t_short<half,  half>;
 #if defined(GGML_METAL_HAS_BF16)
-template [[host_name("kernel_mul_mv_bf16_f32_c4")]]  kernel mul_mv_c4_t kernel_mul_mv_c4<bfloat4, float4>;
+template [[host_name("kernel_mul_mv_bf16_f32_short")]]  kernel mul_mv_t_t_short_t kernel_mul_mv_t_t_short<bfloat, float>;
-template [[host_name("kernel_mul_mv_bf16_bf16_c4")]] kernel mul_mv_c4_t kernel_mul_mv_c4<bfloat4, bfloat4>;
+template [[host_name("kernel_mul_mv_bf16_bf16_short")]] kernel mul_mv_t_t_short_t kernel_mul_mv_t_t_short<bfloat, bfloat>;
 #endif
 
 static float rope_yarn_ramp(const float low, const float high, const int i0) {
@@ -8458,7 +8491,7 @@ template [[host_name("kernel_mul_mm_id_iq4_xs_f16")]]  kernel mul_mm_id kernel_m
 // matrix-vector multiplication
 //
 
-typedef void (kernel_mul_mv_impl_t)(
+typedef void (kernel_mul_mv_disp_t)(
         ggml_metal_kargs_mul_mv args,
         device const char * src0,
         device const char * src1,
@@ -8466,7 +8499,7 @@ typedef void (kernel_mul_mv_impl_t)(
         uint3  tgpig,
         ushort tiisg);
 
-typedef void (kernel_mul_mv2_impl_t)(
+typedef void (kernel_mul_mv2_disp_t)(
         ggml_metal_kargs_mul_mv args,
         device const char * src0,
         device const char * src1,
@@ -8476,7 +8509,7 @@ typedef void (kernel_mul_mv2_impl_t)(
         ushort tiisg,
         ushort sgitg);
 
-template<kernel_mul_mv_impl_t impl_fn>
+template<kernel_mul_mv_disp_t disp_fn>
 void mmv_fn(
         ggml_metal_kargs_mul_mv args,
         device const char * src0,
@@ -8487,10 +8520,10 @@ void mmv_fn(
         ushort tiitg,
         ushort tiisg,
         ushort sgitg) {
-    impl_fn(args, src0, src1, dst, tgpig, tiisg);
+    disp_fn(args, src0, src1, dst, tgpig, tiisg);
 }
 
-template<kernel_mul_mv2_impl_t impl_fn>
+template<kernel_mul_mv2_disp_t disp_fn>
 void mmv_fn(
         ggml_metal_kargs_mul_mv args,
         device const char * src0,
@@ -8501,12 +8534,12 @@ void mmv_fn(
         ushort tiitg,
         ushort tiisg,
         ushort sgitg) {
-    impl_fn(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg);
+    disp_fn(args, src0, src1, dst, shmem, tgpig, tiisg, sgitg);
 }
 
-typedef decltype(mmv_fn<kernel_mul_mv_t_t_impl<half, half, N_R0_F, ggml_metal_kargs_mul_mv>>) mul_mv_impl_fn_t;
+typedef decltype(mmv_fn<kernel_mul_mv_t_t_disp<half, half, ggml_metal_kargs_mul_mv>>) mul_mv_disp_fn_t;
 
-template<mul_mv_impl_fn_t impl_fn>
+template<mul_mv_disp_fn_t disp_fn>
 kernel void kernel_mul_mv_id(
         constant ggml_metal_kargs_mul_mv_id & args,
         device const char * src0s,
@@ -8553,11 +8586,12 @@ kernel void kernel_mul_mv_id(
         /*.nb13 =*/ args.nb12, // ne12 == 1
         /*.ne0  =*/ args.ne0,
         /*.ne1  =*/ 1, // args.ne1,
+        /*.nr0  =*/ args.nr0,
         /*.r2   =*/ 1,
         /*.r3   =*/ 1,
     };
 
-    impl_fn(
+    disp_fn(
         args0,
         /* src0 */ src0_cur,
         /* src1 */ src1_cur,
@@ -8569,19 +8603,19 @@ kernel void kernel_mul_mv_id(
         sgitg);
 }
 
-typedef decltype(kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_impl<float, float, N_R0_F>>>) kernel_mul_mv_id_t;
+typedef decltype(kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_disp<float, float>>>) kernel_mul_mv_id_t;
 
-typedef decltype(kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_impl<float, float4, float, float4, N_R0_F>>>) kernel_mul_mv_id_4_t;
+typedef decltype(kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_disp<float, float4, float, float4>>>) kernel_mul_mv_id_4_t;
 
-template [[host_name("kernel_mul_mv_id_f32_f32")]]     kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_impl<float, float, N_R0_F>>>;
+template [[host_name("kernel_mul_mv_id_f32_f32")]]     kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_disp<float, float>>>;
-template [[host_name("kernel_mul_mv_id_f16_f32")]]     kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_impl<half,  float, N_R0_F>>>;
+template [[host_name("kernel_mul_mv_id_f16_f32")]]     kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_disp<half,  float>>>;
 #if defined(GGML_METAL_HAS_BF16)
-template [[host_name("kernel_mul_mv_id_bf16_f32")]]    kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_impl<bfloat, float, N_R0_F>>>;
+template [[host_name("kernel_mul_mv_id_bf16_f32")]]    kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_disp<bfloat, float>>>;
 #endif
-template [[host_name("kernel_mul_mv_id_f32_f32_4")]]   kernel kernel_mul_mv_id_4_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_impl<float, float4, float, float4, N_R0_F>>>;
+template [[host_name("kernel_mul_mv_id_f32_f32_4")]]   kernel kernel_mul_mv_id_4_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_disp<float, float4, float, float4>>>;
-template [[host_name("kernel_mul_mv_id_f16_f32_4")]]   kernel kernel_mul_mv_id_4_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_impl<half,  half4,  float, float4, N_R0_F>>>;
+template [[host_name("kernel_mul_mv_id_f16_f32_4")]]   kernel kernel_mul_mv_id_4_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_disp<half,  half4,  float, float4>>>;
 #if defined(GGML_METAL_HAS_BF16)
-template [[host_name("kernel_mul_mv_id_bf16_f32_4")]]  kernel kernel_mul_mv_id_4_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_impl<bfloat, bfloat4, float, float4, N_R0_F>>>;
+template [[host_name("kernel_mul_mv_id_bf16_f32_4")]]  kernel kernel_mul_mv_id_4_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_t_t_4_disp<bfloat, bfloat4, float, float4>>>;
 #endif
 
 template [[host_name("kernel_mul_mv_id_q8_0_f32")]]    kernel kernel_mul_mv_id_t kernel_mul_mv_id<mmv_fn<kernel_mul_mv_q8_0_f32_impl<N_R0_Q8_0>>>;

ggml/src/ggml-opencl/ggml-opencl.cpp

@@ -2889,10 +2889,7 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
         case GGML_OP_REPEAT:
             return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32; // Assuming F32 for now, can be expanded
         case GGML_OP_PAD:
-            return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32 &&
+            return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32;
-                   op->src[0]->ne[3] == 1 && op->ne[3] == 1 &&
-                   (ggml_get_op_params_i32(op, 0) == 0) && (ggml_get_op_params_i32(op, 2) == 0) &&
-                   (ggml_get_op_params_i32(op, 4) == 0) && (ggml_get_op_params_i32(op, 6) == 0);
         case GGML_OP_UPSCALE:
             return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32;
         case GGML_OP_CONV_2D:
@@ -4222,15 +4219,19 @@ static void ggml_cl_get_rows(ggml_backend_t backend, const ggml_tensor * src0, c
     GGML_ASSERT(dst);
     GGML_ASSERT(dst->extra);
 
-    const int      ne00 = src0 ? src0->ne[0] : 0;
+    const int      ne00 = src0->ne[0];
-    const cl_ulong nb01 = src0 ? src0->nb[1] : 0;
+    const cl_ulong nb01 = src0->nb[1];
-    const cl_ulong nb02 = src0 ? src0->nb[2] : 0;
+    const cl_ulong nb02 = src0->nb[2];
-    const int      ne10 = src1 ? src1->ne[0] : 0;
+    const cl_ulong nb03 = src0->nb[3];
-    const cl_ulong nb10 = src1 ? src1->nb[0] : 0;
+    const int      ne10 = src1->ne[0];
-    const int      ne11 = src1 ? src1->ne[1] : 0;
+    const cl_ulong nb10 = src1->nb[0];
-    const cl_ulong nb11 = src1 ? src1->nb[1] : 0;
+    const int      ne11 = src1->ne[1];
-    const cl_ulong nb1  = dst  ?  dst->nb[1] : 0;
+    const int      ne12 = src1->ne[2];
-    const cl_ulong nb2  = dst  ?  dst->nb[2] : 0;
+    const cl_ulong nb11 = src1->nb[1];
+    const cl_ulong nb12 = src1->nb[2];
+    const cl_ulong nb1  = dst->nb[1];
+    const cl_ulong nb2  = dst->nb[2];
+    const cl_ulong nb3  = dst->nb[3];
 
     ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context;
 
@@ -4267,14 +4268,17 @@ static void ggml_cl_get_rows(ggml_backend_t backend, const ggml_tensor * src0, c
     CL_CHECK(clSetKernelArg(kernel,  6, sizeof(int),      &ne00));
     CL_CHECK(clSetKernelArg(kernel,  7, sizeof(cl_ulong), &nb01));
     CL_CHECK(clSetKernelArg(kernel,  8, sizeof(cl_ulong), &nb02));
-    CL_CHECK(clSetKernelArg(kernel,  9, sizeof(int),      &ne10));
+    CL_CHECK(clSetKernelArg(kernel,  9, sizeof(cl_ulong), &nb03));
-    CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong), &nb10));
+    CL_CHECK(clSetKernelArg(kernel, 10, sizeof(int),      &ne10));
-    CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong), &nb11));
+    CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong), &nb10));
-    CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_ulong), &nb1));
+    CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_ulong), &nb11));
-    CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_ulong), &nb2));
+    CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_ulong), &nb12));
+    CL_CHECK(clSetKernelArg(kernel, 14, sizeof(cl_ulong), &nb1));
+    CL_CHECK(clSetKernelArg(kernel, 15, sizeof(cl_ulong), &nb2));
+    CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_ulong), &nb3));
 
-    size_t global_work_size[] = {(size_t)ne10, (size_t)ne11, 1};
+    size_t global_work_size[] = {(size_t)ne10*64, (size_t)ne11, (size_t)ne12};
-    size_t local_work_size[] = {1, 1, 1};
+    size_t local_work_size[] = {64, 1, 1};
 
     backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size, dst);
 }
@@ -5874,7 +5878,6 @@ static void ggml_cl_pad(ggml_backend_t backend, const ggml_tensor * src0, ggml_t
     GGML_ASSERT(dst->extra);
     GGML_ASSERT(src0->type == GGML_TYPE_F32);
     GGML_ASSERT(dst->type == GGML_TYPE_F32);
-    GGML_ASSERT(src0->ne[3] == 1 && dst->ne[3] == 1);
 
     ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context;
 
@@ -5892,28 +5895,67 @@ static void ggml_cl_pad(ggml_backend_t backend, const ggml_tensor * src0, ggml_t
     const int s_ne0 = src0->ne[0];
     const int s_ne1 = src0->ne[1];
     const int s_ne2 = src0->ne[2];
+    const int s_ne3 = src0->ne[3];
+
+    const int s_nb0 = src0->nb[0];
+    const int s_nb1 = src0->nb[1];
+    const int s_nb2 = src0->nb[2];
+    const int s_nb3 = src0->nb[3];
 
     const int d_ne0 = dst->ne[0];
     const int d_ne1 = dst->ne[1];
     const int d_ne2 = dst->ne[2];
+    const int d_ne3 = dst->ne[3];
+
+    const int d_nb0 = dst->nb[0];
+    const int d_nb1 = dst->nb[1];
+    const int d_nb2 = dst->nb[2];
+    const int d_nb3 = dst->nb[3];
+
+    const int lp0 = ((const int*)(dst->op_params))[0];
+    const int rp0 = ((const int*)(dst->op_params))[1];
+    const int lp1 = ((const int*)(dst->op_params))[2];
+    const int rp1 = ((const int*)(dst->op_params))[3];
+    const int lp2 = ((const int*)(dst->op_params))[4];
+    const int rp2 = ((const int*)(dst->op_params))[5];
+    const int lp3 = ((const int*)(dst->op_params))[6];
+    const int rp3 = ((const int*)(dst->op_params))[7];
 
     cl_kernel kernel = backend_ctx->kernel_pad;
 
-    CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem),    &extra_src0->data_device));
+    CL_CHECK(clSetKernelArg(kernel,  0, sizeof(cl_mem),    &extra_src0->data_device));
-    CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong),  &off_src0));
+    CL_CHECK(clSetKernelArg(kernel,  1, sizeof(cl_ulong),  &off_src0));
-    CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem),    &extra_dst->data_device));
+    CL_CHECK(clSetKernelArg(kernel,  2, sizeof(cl_mem),    &extra_dst->data_device));
-    CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong),  &off_dst));
+    CL_CHECK(clSetKernelArg(kernel,  3, sizeof(cl_ulong),  &off_dst));
-    CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int),       &s_ne0));
+    CL_CHECK(clSetKernelArg(kernel,  4, sizeof(int),       &s_ne0));
-    CL_CHECK(clSetKernelArg(kernel, 5, sizeof(int),       &s_ne1));
+    CL_CHECK(clSetKernelArg(kernel,  5, sizeof(int),       &s_ne1));
-    CL_CHECK(clSetKernelArg(kernel, 6, sizeof(int),       &s_ne2));
+    CL_CHECK(clSetKernelArg(kernel,  6, sizeof(int),       &s_ne2));
-    CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int),       &d_ne0));
+    CL_CHECK(clSetKernelArg(kernel,  7, sizeof(int),       &s_ne3));
-    CL_CHECK(clSetKernelArg(kernel, 8, sizeof(int),       &d_ne1));
+    CL_CHECK(clSetKernelArg(kernel,  8, sizeof(cl_ulong),  &s_nb0));
-    CL_CHECK(clSetKernelArg(kernel, 9, sizeof(int),       &d_ne2));
+    CL_CHECK(clSetKernelArg(kernel,  9, sizeof(cl_ulong),  &s_nb1));
+    CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong),  &s_nb2));
+    CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong),  &s_nb3));
+    CL_CHECK(clSetKernelArg(kernel, 12, sizeof(int),       &d_ne0));
+    CL_CHECK(clSetKernelArg(kernel, 13, sizeof(int),       &d_ne1));
+    CL_CHECK(clSetKernelArg(kernel, 14, sizeof(int),       &d_ne2));
+    CL_CHECK(clSetKernelArg(kernel, 15, sizeof(int),       &d_ne3));
+    CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_ulong),  &d_nb0));
+    CL_CHECK(clSetKernelArg(kernel, 17, sizeof(cl_ulong),  &d_nb1));
+    CL_CHECK(clSetKernelArg(kernel, 18, sizeof(cl_ulong),  &d_nb2));
+    CL_CHECK(clSetKernelArg(kernel, 19, sizeof(cl_ulong),  &d_nb3));
+    CL_CHECK(clSetKernelArg(kernel, 20, sizeof(int),       &lp0));
+    CL_CHECK(clSetKernelArg(kernel, 21, sizeof(int),       &rp0));
+    CL_CHECK(clSetKernelArg(kernel, 22, sizeof(int),       &lp1));
+    CL_CHECK(clSetKernelArg(kernel, 23, sizeof(int),       &rp1));
+    CL_CHECK(clSetKernelArg(kernel, 24, sizeof(int),       &lp2));
+    CL_CHECK(clSetKernelArg(kernel, 25, sizeof(int),       &rp2));
+    CL_CHECK(clSetKernelArg(kernel, 26, sizeof(int),       &lp3));
+    CL_CHECK(clSetKernelArg(kernel, 27, sizeof(int),       &rp3));
 
     size_t lws0 = 64;
     size_t gws0 = (( (size_t)d_ne0 + lws0 - 1 ) / lws0) * lws0;
 
-    size_t global_work_size[] = { gws0, (size_t)d_ne1, (size_t)d_ne2 };
+    size_t global_work_size[] = { gws0, (size_t)d_ne1, (size_t)d_ne2*d_ne3 };
     size_t local_work_size[]  = { lws0, 1, 1 };
 
     size_t * local_work_size_ptr = local_work_size;

ggml/src/ggml-opencl/kernels/get_rows.cl

@@ -69,11 +69,14 @@ kernel void kernel_get_rows_f32(
         int ne00,
         ulong nb01,
         ulong nb02,
+        ulong nb03,
         int ne10,
         ulong nb10,
         ulong nb11,
+        ulong nb12,
         ulong nb1,
-        ulong nb2
+        ulong nb2,
+        ulong nb3
 ) {
     src0 = (global void*)((global char*)src0 + offset0);
     src1 = (global int*)((global char*)src1 + offset1);
@@ -81,14 +84,19 @@ kernel void kernel_get_rows_f32(
 
     int i10 = get_group_id(0);
     int i11 = get_group_id(1);
+    int i12 = get_group_id(2);
 
-    int r = ((global int *) ((global char *) src1 + i11*nb11 + i10*nb10))[0];
+    int r = ((global int *) ((global char *) src1 + i12*nb12 + i11*nb11 + i10*nb10))[0];
 
     int i02 = i11;
+    int i03 = i12;
 
     for (int ind = get_local_id(0); ind < ne00; ind += get_local_size(0)) {
-        ((global float *) ((global char *) dst + i11*nb2 + i10*nb1))[ind] =
+        if (ind >= ne00) {
-            ((global float *) ((global char *) src0 + r*nb01 + i02*nb02))[ind];
+            return;
+        }
+        ((global float *) ((global char *) dst + i12*nb3 + i11*nb2 + i10*nb1))[ind] =
+            ((global float *) ((global char *) src0 + r*nb01 + i02*nb02 + i03*nb03))[ind];
     }
 }
 
@@ -102,11 +110,14 @@ kernel void kernel_get_rows_f16(
         int ne00,
         ulong nb01,
         ulong nb02,
+        ulong nb03,
         int ne10,
         ulong nb10,
         ulong nb11,
+        ulong nb12,
         ulong nb1,
-        ulong nb2
+        ulong nb2,
+        ulong nb3
 ) {
     src0 = (global void*)((global char*)src0 + offset0);
     src1 = (global int*)((global char*)src1 + offset1);
@@ -114,14 +125,19 @@ kernel void kernel_get_rows_f16(
 
     int i10 = get_group_id(0);
     int i11 = get_group_id(1);
+    int i12 = get_group_id(2);
 
-    int r = ((global int32_t *) ((global char *) src1 + i11*nb11 + i10*nb10))[0];
+    int r = ((global int32_t *) ((global char *) src1 + i12*nb12 + i11*nb11 + i10*nb10))[0];
 
     int i02 = i11;
+    int i03 = i12;
 
     for (int ind = get_local_id(0); ind < ne00; ind += get_local_size(0)) {
-        ((global float *) ((global char *) dst + i11*nb2 + i10*nb1))[ind] =
+        if (ind >= ne00) {
-            ((global half *) ((global char *) src0 + r*nb01 + i02*nb02))[ind];
+            return;
+        }
+        ((global float *) ((global char *) dst + i12*nb3 + i11*nb2 + i10*nb1))[ind] =
+            ((global half *) ((global char *) src0 + r*nb01 + i02*nb02 + i03*nb03))[ind];
     }
 }
 
@@ -135,11 +151,14 @@ kernel void kernel_get_rows_q4_0(
         int ne00,
         ulong nb01,
         ulong nb02,
+        ulong nb03,
         int ne10,
         ulong nb10,
         ulong nb11,
+        ulong nb12,
         ulong nb1,
-        ulong nb2
+        ulong nb2,
+        ulong nb3
 ) {
     src0 = (global void*)((global char*)src0 + offset0);
     src1 = (global int*)((global char*)src1 + offset1);
@@ -149,15 +168,20 @@ kernel void kernel_get_rows_q4_0(
 
     int i10 = get_group_id(0);
     int i11 = get_group_id(1);
+    int i12 = get_group_id(2);
 
-    int r = ((global int32_t *) ((global char *) src1 + i11*nb11 + i10*nb10))[0];
+    int r = ((global int32_t *) ((global char *) src1 + i12*nb12 + i11*nb11 + i10*nb10))[0];
 
     int i02 = i11;
+    int i03 = i12;
 
     for (int ind = get_local_id(0); ind < ne00/16; ind += get_local_size(0)) {
         float16 temp;
+        if (ind >= ne00) {
+            return;
+        }
         dequantize_q4_0_f32(
-            ((global struct block_q4_0 *) ((global char *) src0 + r*nb01 + i02*nb02)) + ind/NL, ind%NL, &temp);
+            ((global struct block_q4_0 *) ((global char *) src0 + r*nb01 + i02*nb02 + i03*nb03)) + ind/NL, ind%NL, &temp);
-        *(((global float16 *) ((global char *) dst + i11*nb2 + i10*nb1)) + ind) = temp;
+        *(((global float16 *) ((global char *) dst + i12*nb3 + i11*nb2 + i10*nb1)) + ind) = temp;
     }
 }

ggml/src/ggml-opencl/kernels/pad.cl

@@ -1,30 +1,39 @@
 kernel void kernel_pad(
-        global const void * src0_ptr,
+        global void * src0,
-        ulong src0_offset,
+        ulong offset0,
-        global void * dst_ptr,
+        global void * dst,
-        ulong dst_offset,
+        ulong offsetd,
-        int s_ne0, int s_ne1, int s_ne2,
+        int ne00, int ne01, int ne02, int ne03,
-        int d_ne0, int d_ne1, int d_ne2
+        ulong nb00, ulong nb01, ulong nb02, ulong nb03,
+        int ne0, int ne1, int ne2, int ne3,
+        ulong nb0, ulong nb1, ulong nb2, ulong nb3,
+        int lp0, int rp0,
+        int lp1, int rp1,
+        int lp2, int rp2,
+        int lp3, int rp3
 ) {
-    global const float * src0 = (global const float *)((global const char *)src0_ptr + src0_offset);
+    src0 = (global float*)((global char*)src0 + offset0);
-    global float * dst = (global float *)((global char *)dst_ptr + dst_offset);
+    dst  = (global float*)((global char*)dst  + offsetd);
 
-    int nidx   = get_global_id(0);
+    int i0 = get_global_id(0);
-    int idx_d1 = get_group_id(1);
+    int i1 = get_group_id(1);
-    int idx_d2 = get_group_id(2);
+    int i2 = get_group_id(2) % ne2;
+    int i3 = get_group_id(2) / ne2;
 
-    if (nidx >= d_ne0) {
+    if (i0 >= ne0 || i1 >= ne1 || i2 >= ne2 || i3 >= ne3) {
         return;
     }
 
-    int dst_el_offset = nidx + idx_d1 * d_ne0 + idx_d2 * d_ne0 * d_ne1;
+    uint src0_idx = (i3 - lp3)*nb03 + (i2 - lp2)*nb02 + (i1 - lp1)*nb01 + (i0 - lp0)*nb00;
+    uint dst_idx  =         i3*nb3  +         i2*nb2  +         i1*nb1  +         i0*nb0;
 
-    bool in_src_bounds = (nidx < s_ne0) && (idx_d1 < s_ne1) && (idx_d2 < s_ne2);
+    global float * src0_ptr = (global float *)((global char *)src0 + src0_idx);
+    global float * dst_ptr  = (global float *)((global char *)dst  + dst_idx);
 
-    if (in_src_bounds) {
+    bool in_src_bounds = (i0 >= lp0 && i0 < ne0 - rp0) &&
-        int src_el_offset = nidx + idx_d1 * s_ne0 + idx_d2 * s_ne0 * s_ne1;
+                         (i1 >= lp1 && i1 < ne1 - rp1) &&
-        dst[dst_el_offset] = src0[src_el_offset];
+                         (i2 >= lp2 && i2 < ne2 - rp2) &&
-    } else {
+                         (i3 >= lp3 && i3 < ne3 - rp3);
-        dst[dst_el_offset] = 0.0f;
+
-    }
+    *dst_ptr = in_src_bounds ? *src0_ptr : 0.0f;
 }

ggml/src/ggml-vulkan/ggml-vulkan.cpp

@@ -9,8 +9,14 @@
 #define VULKAN_HPP_DISPATCH_LOADER_DYNAMIC 1
 // We use VULKAN_HPP_DEFAULT_DISPATCHER, but not VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE
 // to avoid conflicts with applications or other libraries who might use it.
+#if VK_HEADER_VERSION >= 301
 namespace vk::detail { class DispatchLoaderDynamic; }
-vk::detail::DispatchLoaderDynamic & ggml_vk_default_dispatcher();
+using vk::detail::DispatchLoaderDynamic;
+#else
+namespace vk { class DispatchLoaderDynamic; }
+using vk::DispatchLoaderDynamic;
+#endif
+DispatchLoaderDynamic & ggml_vk_default_dispatcher();
 #define VULKAN_HPP_DEFAULT_DISPATCHER ggml_vk_default_dispatcher()
 
 #include <vulkan/vulkan.hpp>
@@ -4538,9 +4544,8 @@ static bool ggml_vk_instance_portability_enumeration_ext_available(const std::ve
 static bool ggml_vk_instance_debug_utils_ext_available(const std::vector<vk::ExtensionProperties> & instance_extensions);
 static bool ggml_vk_device_is_supported(const vk::PhysicalDevice & vkdev);
 
-static vk::detail::DispatchLoaderDynamic ggml_vk_default_dispatcher_instance;
+static DispatchLoaderDynamic ggml_vk_default_dispatcher_instance;
-
+DispatchLoaderDynamic & ggml_vk_default_dispatcher() {
-vk::detail::DispatchLoaderDynamic & ggml_vk_default_dispatcher() {
     return ggml_vk_default_dispatcher_instance;
 }
 

ggml/src/ggml-vulkan/vulkan-shaders/flash_attn_base.comp

@@ -67,30 +67,48 @@ layout (binding = 5) writeonly buffer O {D_TYPE data_o[];};
 #if defined(A_TYPE_PACKED16)
 #define BINDING_IDX_K 0
 #define BINDING_IDX_V 1
-layout (binding = 1) readonly buffer KV_PACKED16 {A_TYPE_PACKED16 data_packed16[];} kv_packed[2];
+layout (binding = 1) readonly buffer K_PACKED16 {A_TYPE_PACKED16 k_data_packed16[];} k_packed;
+layout (binding = 2) readonly buffer V_PACKED16 {A_TYPE_PACKED16 v_data_packed16[];} v_packed;
 #endif
 
 #if defined(DATA_A_Q4_0)
 #define BLOCK_BYTE_SIZE 18
 
 vec4 dequantize4(uint ib, uint iqs, uint a_offset, uint binding_idx) {
-    uint vui_lo = uint(kv_packed[binding_idx].data_packed16[a_offset + ib].qs[(iqs & 0xF) / 2 + 0]);
+    if (binding_idx == BINDING_IDX_K) {
-    uint vui_hi = uint(kv_packed[binding_idx].data_packed16[a_offset + ib].qs[(iqs & 0xF) / 2 + 1]);
+        uint vui_lo = uint(k_packed.k_data_packed16[a_offset + ib].qs[(iqs & 0xF) / 2 + 0]);
-    uint shift = (iqs & 0x10) >> 2;
+        uint vui_hi = uint(k_packed.k_data_packed16[a_offset + ib].qs[(iqs & 0xF) / 2 + 1]);
-    vui_lo >>= shift;
+        uint shift = (iqs & 0x10) >> 2;
-    vui_hi >>= shift;
+        vui_lo >>= shift;
+        vui_hi >>= shift;
 
-    return float(kv_packed[binding_idx].data_packed16[a_offset + ib].d) * (vec4(vui_lo & 0xF, (vui_lo >> 8) & 0xF, vui_hi & 0xF, (vui_hi >> 8) & 0xF) - 8.0f);
+        return float(k_packed.k_data_packed16[a_offset + ib].d) * (vec4(vui_lo & 0xF, (vui_lo >> 8) & 0xF, vui_hi & 0xF, (vui_hi >> 8) & 0xF) - 8.0f);
+    } else {
+        uint vui_lo = uint(v_packed.v_data_packed16[a_offset + ib].qs[(iqs & 0xF) / 2 + 0]);
+        uint vui_hi = uint(v_packed.v_data_packed16[a_offset + ib].qs[(iqs & 0xF) / 2 + 1]);
+        uint shift = (iqs & 0x10) >> 2;
+        vui_lo >>= shift;
+        vui_hi >>= shift;
+
+        return float(v_packed.v_data_packed16[a_offset + ib].d) * (vec4(vui_lo & 0xF, (vui_lo >> 8) & 0xF, vui_hi & 0xF, (vui_hi >> 8) & 0xF) - 8.0f);
+    }
 }
 #endif
 
 #if defined(DATA_A_Q8_0)
 #define BLOCK_BYTE_SIZE 34
 vec4 dequantize4(uint ib, uint iqs, uint a_offset, uint binding_idx) {
-    const i8vec2 v0 = unpack8(int32_t(kv_packed[binding_idx].data_packed16[a_offset + ib].qs[iqs / 2])).xy; // vec4 used due to #12147
+    if (binding_idx == BINDING_IDX_K) {
-    const i8vec2 v1 = unpack8(int32_t(kv_packed[binding_idx].data_packed16[a_offset + ib].qs[iqs / 2 + 1])).xy;
+        const i8vec2 v0 = unpack8(int32_t(k_packed.k_data_packed16[a_offset + ib].qs[iqs / 2])).xy; // vec4 used due to #12147
+        const i8vec2 v1 = unpack8(int32_t(k_packed.k_data_packed16[a_offset + ib].qs[iqs / 2 + 1])).xy;
 
-    return float(kv_packed[binding_idx].data_packed16[a_offset + ib].d) * vec4(v0.x, v0.y, v1.x, v1.y);
+        return float(k_packed.k_data_packed16[a_offset + ib].d) * vec4(v0.x, v0.y, v1.x, v1.y);
+    } else {
+        const i8vec2 v0 = unpack8(int32_t(v_packed.v_data_packed16[a_offset + ib].qs[iqs / 2])).xy; // vec4 used due to #12147
+        const i8vec2 v1 = unpack8(int32_t(v_packed.v_data_packed16[a_offset + ib].qs[iqs / 2 + 1])).xy;
+
+        return float(v_packed.v_data_packed16[a_offset + ib].d) * vec4(v0.x, v0.y, v1.x, v1.y);
+    }
 }
 #endif
 

ggml/src/ggml-webgpu/ggml-webgpu.cpp

@@ -130,13 +130,15 @@ struct webgpu_context_struct {
     wgpu::ComputePipeline set_rows_pipeline;
     wgpu::ComputePipeline get_rows_pipeline[30];
     wgpu::ComputePipeline get_rows_f32_no_vec_pipeline;
-    wgpu::ComputePipeline cpy_pipeline;
+    wgpu::ComputePipeline cpy_pipeline[2][2];      // src type, dst type
-    wgpu::ComputePipeline add_pipeline[2];
+    wgpu::ComputePipeline add_pipeline[2][2];      // type, inplace
-    wgpu::ComputePipeline add_ip_pipeline[2];
+    wgpu::ComputePipeline sub_pipeline[2][2];      // type, inplace
-    wgpu::ComputePipeline mul_pipeline[2];
+    wgpu::ComputePipeline mul_pipeline[2][2];      // type, inplace
-    wgpu::ComputePipeline mul_ip_pipeline[2];
+    wgpu::ComputePipeline div_pipeline[2][2];      // type, inplace
-    wgpu::ComputePipeline rms_norm_pipeline;
+    wgpu::ComputePipeline rms_norm_pipeline[2];    // inplace
-    wgpu::ComputePipeline rms_norm_ip_pipeline;
+    wgpu::ComputePipeline rope_pipeline[2][2][2];  // type, ff, inplace
+    wgpu::ComputePipeline glu_pipeline[7][2][2];   // glu-op, type, split
+    wgpu::ComputePipeline scale_pipeline[2];       // inplace
 
     size_t memset_bytes_per_thread;
 
@@ -489,8 +491,9 @@ static void ggml_webgpu_cpy(webgpu_context & ctx, ggml_tensor * src, ggml_tensor
         (uint32_t) (src->nb[2] / ggml_type_size(src->type)), (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
         (uint32_t) (dst->nb[0] / ggml_type_size(dst->type)), (uint32_t) (dst->nb[1] / ggml_type_size(dst->type)),
         (uint32_t) (dst->nb[2] / ggml_type_size(dst->type)), (uint32_t) (dst->nb[3] / ggml_type_size(dst->type)),
-        // Logical shape — same for both tensors even if permuted
+        // Logical shapes
-        (uint32_t) src->ne[0], (uint32_t) src->ne[1], (uint32_t) src->ne[2], (uint32_t) src->ne[3]
+        (uint32_t) src->ne[0], (uint32_t) src->ne[1], (uint32_t) src->ne[2], (uint32_t) dst->ne[0],
+        (uint32_t) dst->ne[1], (uint32_t) dst->ne[2]
     };
 
     std::vector<wgpu::BindGroupEntry> entries = {
@@ -506,7 +509,8 @@ static void ggml_webgpu_cpy(webgpu_context & ctx, ggml_tensor * src, ggml_tensor
 
     size_t   max_wg_size = ctx->max_wg_size_x;
     uint32_t wg_x        = (ne + max_wg_size - 1) / max_wg_size;
-    ggml_backend_webgpu_build_and_enqueue(ctx, ctx->cpy_pipeline, params, entries, wg_x, ggml_op_name(dst->op));
+    ggml_backend_webgpu_build_and_enqueue(ctx, ctx->cpy_pipeline[src->type][dst->type], params, entries, wg_x,
+                                          ggml_op_name(dst->op));
 }
 
 static void ggml_webgpu_set_rows(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * idx, ggml_tensor * dst) {
@@ -649,7 +653,7 @@ static void ggml_webgpu_binary_op(webgpu_context &        ctx,
                                   ggml_tensor *           src1,
                                   ggml_tensor *           dst,
                                   wgpu::ComputePipeline & pipeline,
-                                  bool                    in_place) {
+                                  bool                    inplace) {
     std::vector<uint32_t> params = {
         (uint32_t) ggml_nelements(dst),
         (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src0) / ggml_type_size(src0->type)),
@@ -678,7 +682,7 @@ static void ggml_webgpu_binary_op(webgpu_context &        ctx,
          .offset  = ggml_webgpu_tensor_align_offset(ctx, src1),
          .size    = ggml_webgpu_tensor_binding_size(ctx, src1) }
     };
-    if (!in_place) {
+    if (!inplace) {
         entries.push_back({ .binding = 2,
                             .buffer  = ggml_webgpu_tensor_buf(dst),
                             .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
@@ -691,30 +695,23 @@ static void ggml_webgpu_binary_op(webgpu_context &        ctx,
 }
 
 static void ggml_webgpu_rms_norm(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
-    bool in_place = ggml_webgpu_tensor_equal(src, dst);
+    int inplace = ggml_webgpu_tensor_equal(src, dst);
-
-    uint32_t eps;
-    memcpy(&eps, dst->op_params, sizeof(float));
 
     std::vector<uint32_t> params = {
         (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        (uint32_t) (src->nb[1] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[2] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
+        (uint32_t) (dst->nb[1] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[2] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[3] / ggml_type_size(dst->type)),
+        (uint32_t) src->ne[0],
+        (uint32_t) src->ne[1],
+        (uint32_t) src->ne[2],
+        (uint32_t) src->ne[3],
+        *(uint32_t *) dst->op_params  // epsilon, treated as f32 in the shader
     };
-    if (!in_place) {
-        params.push_back((uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)));
-    }
-    params.push_back((uint32_t) (src->nb[1] / ggml_type_size(src->type)));
-    params.push_back((uint32_t) (src->nb[2] / ggml_type_size(src->type)));
-    params.push_back((uint32_t) (src->nb[3] / ggml_type_size(src->type)));
-    if (!in_place) {
-        params.push_back((uint32_t) (dst->nb[1] / ggml_type_size(dst->type)));
-        params.push_back((uint32_t) (dst->nb[2] / ggml_type_size(dst->type)));
-        params.push_back((uint32_t) (dst->nb[3] / ggml_type_size(dst->type)));
-    }
-    params.push_back((uint32_t) src->ne[0]);
-    params.push_back((uint32_t) src->ne[1]);
-    params.push_back((uint32_t) src->ne[2]);
-    params.push_back((uint32_t) src->ne[3]);
-    params.push_back(eps);  // epsilon, will be bitcast to float in shader
 
     std::vector<wgpu::BindGroupEntry> entries = {
         { .binding = 0,
@@ -722,24 +719,199 @@ static void ggml_webgpu_rms_norm(webgpu_context & ctx, ggml_tensor * src, ggml_t
          .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
          .size    = ggml_webgpu_tensor_binding_size(ctx, src) }
     };
-    if (!in_place) {
+    if (!inplace) {
         entries.push_back({ .binding = 1,
                             .buffer  = ggml_webgpu_tensor_buf(dst),
                             .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
                             .size    = ggml_webgpu_tensor_binding_size(ctx, dst) });
     }
 
-    wgpu::ComputePipeline pipeline;
-    if (in_place) {
-        pipeline = ctx->rms_norm_ip_pipeline;
-    } else {
-        pipeline = ctx->rms_norm_pipeline;
-    }
     size_t   max_wg_size = ctx->max_wg_size_x;
     uint32_t wg_x        = (src->ne[1] * src->ne[2] * src->ne[3] + max_wg_size - 1) / max_wg_size;
+    ggml_backend_webgpu_build_and_enqueue(ctx, ctx->rms_norm_pipeline[inplace], params, entries, wg_x,
+                                          ggml_op_name(dst->op));
+}
+
+static void ggml_webgpu_rope(webgpu_context & ctx,
+                             ggml_tensor *    src0,
+                             ggml_tensor *    src1,
+                             ggml_tensor *    src2,
+                             ggml_tensor *    dst) {
+    const int inplace         = ggml_webgpu_tensor_equal(src0, dst);
+    const int has_freq_factor = (src2 != nullptr);
+
+    const int n_dims     = ((int32_t *) dst->op_params)[1];
+    const int mode       = ((int32_t *) dst->op_params)[2];
+    const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
+
+    float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
+    memcpy(&freq_base, (int32_t *) dst->op_params + 5, sizeof(float));
+    memcpy(&freq_scale, (int32_t *) dst->op_params + 6, sizeof(float));
+    memcpy(&ext_factor, (int32_t *) dst->op_params + 7, sizeof(float));
+    memcpy(&attn_factor, (int32_t *) dst->op_params + 8, sizeof(float));
+    memcpy(&beta_fast, (int32_t *) dst->op_params + 9, sizeof(float));
+    memcpy(&beta_slow, (int32_t *) dst->op_params + 10, sizeof(float));
+
+    int sections[4];
+    memcpy(sections, (int32_t *) dst->op_params + 11, 4 * sizeof(int));
+
+    float theta_scale = powf(freq_base, -2.0f / n_dims);
+
+    float corr_dims[2];
+    ggml_rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims);
+
+    std::vector<uint32_t> params = {
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src0) / ggml_type_size(src0->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src1) / ggml_type_size(src1->type)),
+        src2 != nullptr ? (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src2) / ggml_type_size(src2->type)) : 0,
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        (uint32_t) (src0->nb[1] / ggml_type_size(src0->type)),
+        (uint32_t) (src0->nb[2] / ggml_type_size(src0->type)),
+        (uint32_t) (src0->nb[3] / ggml_type_size(src0->type)),
+        (uint32_t) (dst->nb[1] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[2] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[3] / ggml_type_size(dst->type)),
+        (uint32_t) ggml_nelements(src0) / 2,
+        (uint32_t) src0->ne[0],
+        (uint32_t) src0->ne[1],
+        (uint32_t) src0->ne[2],
+        (uint32_t) n_dims,
+        (uint32_t) mode,
+        *(uint32_t *) &theta_scale,
+        *(uint32_t *) &attn_factor,
+        *(uint32_t *) &freq_scale,
+        *(uint32_t *) &ext_factor,
+        *(uint32_t *) &corr_dims[0],
+        *(uint32_t *) &corr_dims[1],
+        (uint32_t) sections[0],
+        (uint32_t) sections[1],
+        (uint32_t) sections[2],
+        (uint32_t) sections[3]
+    };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src0),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src0),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src0) },
+        { .binding = 1,
+         .buffer  = ggml_webgpu_tensor_buf(src1),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src1),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src1) }
+    };
+    uint32_t dst_binding = 2;
+    if (has_freq_factor) {
+        dst_binding = 3;
+        entries.push_back({ .binding = 2,
+                            .buffer  = ggml_webgpu_tensor_buf(src2),
+                            .offset  = ggml_webgpu_tensor_align_offset(ctx, src2),
+                            .size    = ggml_webgpu_tensor_binding_size(ctx, src2) });
+    }
+    if (!inplace) {
+        entries.push_back({ .binding = dst_binding,
+                            .buffer  = ggml_webgpu_tensor_buf(dst),
+                            .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+                            .size    = ggml_webgpu_tensor_binding_size(ctx, dst) });
+    }
+
+    wgpu::ComputePipeline pipeline    = ctx->rope_pipeline[dst->type][has_freq_factor][inplace];
+    size_t                max_wg_size = ctx->max_wg_size_x;
+    uint32_t              wg_x        = (ggml_nelements(src0) / 2 + max_wg_size - 1) / max_wg_size;
     ggml_backend_webgpu_build_and_enqueue(ctx, pipeline, params, entries, wg_x, ggml_op_name(dst->op));
 }
 
+static void ggml_webgpu_glu(webgpu_context & ctx, ggml_tensor * src0, ggml_tensor * src1, ggml_tensor * dst) {
+    const int split = (src1 != nullptr);
+
+    std::vector<uint32_t> params = {
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src0) / ggml_type_size(src0->type)),
+        src1 != nullptr ? (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src1) / ggml_type_size(src1->type)) : 0,
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        (uint32_t) (src0->nb[1] / ggml_type_size(src0->type)),
+        (uint32_t) (src0->nb[2] / ggml_type_size(src0->type)),
+        (uint32_t) (src0->nb[3] / ggml_type_size(src0->type)),
+        src1 != nullptr ? (uint32_t) (src1->nb[1] / ggml_type_size(src1->type)) :
+                          (uint32_t) (src0->nb[1] / ggml_type_size(src0->type)),
+        src1 != nullptr ? (uint32_t) (src1->nb[2] / ggml_type_size(src1->type)) :
+                          (uint32_t) (src0->nb[2] / ggml_type_size(src0->type)),
+        src1 != nullptr ? (uint32_t) (src1->nb[3] / ggml_type_size(src1->type)) :
+                          (uint32_t) (src0->nb[3] / ggml_type_size(src0->type)),
+        (uint32_t) (dst->nb[1] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[2] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[3] / ggml_type_size(dst->type)),
+        (uint32_t) ggml_nelements(dst),
+        (uint32_t) dst->ne[0],
+        (uint32_t) dst->ne[1],
+        (uint32_t) dst->ne[2],
+        (uint32_t) ((int32_t *) dst->op_params)[1],  // swapped
+        *(uint32_t *) &dst->op_params[2],            // alpha, for swiglu_oai
+        *(uint32_t *) &dst->op_params[3],            // limit, for swiglu_oai
+    };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src0),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src0),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src0) },
+    };
+    uint32_t dst_binding = 1;
+    if (split) {
+        dst_binding = 2;
+        entries.push_back({ .binding = 1,
+                            .buffer  = ggml_webgpu_tensor_buf(src1),
+                            .offset  = ggml_webgpu_tensor_align_offset(ctx, src1),
+                            .size    = ggml_webgpu_tensor_binding_size(ctx, src1) });
+    }
+    entries.push_back({ .binding = dst_binding,
+                        .buffer  = ggml_webgpu_tensor_buf(dst),
+                        .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+                        .size    = ggml_webgpu_tensor_binding_size(ctx, dst) });
+
+    wgpu::ComputePipeline pipeline    = ctx->glu_pipeline[ggml_get_glu_op(dst)][dst->type][split];
+    size_t                max_wg_size = ctx->max_wg_size_x;
+    uint32_t              wg_x        = (ggml_nelements(dst) + max_wg_size - 1) / max_wg_size;
+    ggml_backend_webgpu_build_and_enqueue(ctx, pipeline, params, entries, wg_x, ggml_op_name(dst->op));
+}
+
+static void ggml_webgpu_scale(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
+    int inplace = ggml_webgpu_tensor_equal(src, dst);
+
+    std::vector<uint32_t> params = {
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        (uint32_t) (src->nb[1] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[2] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
+        (uint32_t) (dst->nb[1] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[2] / ggml_type_size(dst->type)),
+        (uint32_t) (dst->nb[3] / ggml_type_size(dst->type)),
+        (uint32_t) ggml_nelements(dst),
+        (uint32_t) src->ne[0],
+        (uint32_t) src->ne[1],
+        (uint32_t) src->ne[2],
+        *(uint32_t *) dst->op_params,     // scale
+        *(uint32_t *) &dst->op_params[1]  // bias
+    };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src) }
+    };
+    if (!inplace) {
+        entries.push_back({ .binding = 1,
+                            .buffer  = ggml_webgpu_tensor_buf(dst),
+                            .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+                            .size    = ggml_webgpu_tensor_binding_size(ctx, dst) });
+    }
+
+    size_t   max_wg_size = ctx->max_wg_size_x;
+    uint32_t wg_x        = (ggml_nelements(dst) + max_wg_size - 1) / max_wg_size;
+    ggml_backend_webgpu_build_and_enqueue(ctx, ctx->scale_pipeline[inplace], params, entries, wg_x,
+                                          ggml_op_name(dst->op));
+}
+
 // Returns true if node has enqueued work into the queue, false otherwise
 static bool ggml_webgpu_encode_node(webgpu_context ctx, ggml_tensor * node) {
     if (ggml_is_empty(node)) {
@@ -749,6 +921,7 @@ static bool ggml_webgpu_encode_node(webgpu_context ctx, ggml_tensor * node) {
 
     ggml_tensor * src0 = node->src[0];
     ggml_tensor * src1 = node->src[1];
+    ggml_tensor * src2 = node->src[2];
 
     switch (node->op) {
             // no-ops
@@ -759,6 +932,7 @@ static bool ggml_webgpu_encode_node(webgpu_context ctx, ggml_tensor * node) {
         case GGML_OP_RESHAPE:
             return false;
         case GGML_OP_CPY:
+        case GGML_OP_CONT:
             ggml_webgpu_cpy(ctx, src0, node);
             break;
         case GGML_OP_SET_ROWS:
@@ -771,22 +945,41 @@ static bool ggml_webgpu_encode_node(webgpu_context ctx, ggml_tensor * node) {
             ggml_webgpu_mul_mat(ctx, src0, src1, node);
             break;
         case GGML_OP_ADD:
-            if (ggml_webgpu_tensor_equal(src0, node)) {
+            {
-                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->add_ip_pipeline[node->type], true);
+                int inplace = ggml_webgpu_tensor_equal(src0, node);
-            } else {
+                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->add_pipeline[node->type][inplace], inplace);
-                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->add_pipeline[node->type], false);
+                break;
+            }
+        case GGML_OP_SUB:
+            {
+                int inplace = ggml_webgpu_tensor_equal(src0, node);
+                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->sub_pipeline[node->type][inplace], inplace);
+                break;
             }
-            break;
         case GGML_OP_MUL:
-            if (ggml_webgpu_tensor_equal(src0, node)) {
+            {
-                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->mul_ip_pipeline[node->type], true);
+                int inplace = ggml_webgpu_tensor_equal(src0, node);
-            } else {
+                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->mul_pipeline[node->type][inplace], inplace);
-                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->mul_pipeline[node->type], false);
+                break;
+            }
+        case GGML_OP_DIV:
+            {
+                int inplace = ggml_webgpu_tensor_equal(src0, node);
+                ggml_webgpu_binary_op(ctx, src0, src1, node, ctx->div_pipeline[node->type][inplace], inplace);
+                break;
             }
-            break;
         case GGML_OP_RMS_NORM:
             ggml_webgpu_rms_norm(ctx, src0, node);
             break;
+        case GGML_OP_ROPE:
+            ggml_webgpu_rope(ctx, src0, src1, src2, node);
+            break;
+        case GGML_OP_GLU:
+            ggml_webgpu_glu(ctx, src0, src1, node);
+            break;
+        case GGML_OP_SCALE:
+            ggml_webgpu_scale(ctx, src0, node);
+            break;
         default:
             return false;
     }
@@ -1170,40 +1363,153 @@ static void ggml_webgpu_init_get_rows_pipeline(webgpu_context & webgpu_ctx) {
 }
 
 static void ggml_webgpu_init_cpy_pipeline(webgpu_context & webgpu_ctx) {
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->cpy_pipeline, wgsl_cpy, "cpy",
+    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
-                                ggml_webgpu_max_wg_size_entry(webgpu_ctx));
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->cpy_pipeline[GGML_TYPE_F32][GGML_TYPE_F32],
+                                wgsl_cpy_f32_f32, "cpy_f32_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->cpy_pipeline[GGML_TYPE_F32][GGML_TYPE_F16],
+                                wgsl_cpy_f32_f16, "cpy_f32_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->cpy_pipeline[GGML_TYPE_F16][GGML_TYPE_F32],
+                                wgsl_cpy_f16_f32, "cpy_f16_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->cpy_pipeline[GGML_TYPE_F16][GGML_TYPE_F16],
+                                wgsl_cpy_f16_f16, "cpy_f16_f16", constants);
 }
 
 static void ggml_webgpu_init_add_pipeline(webgpu_context & webgpu_ctx) {
     std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_pipeline[GGML_TYPE_F32], wgsl_add_f32, "add_f32",
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_pipeline[GGML_TYPE_F32][0], wgsl_add_f32, "add_f32",
                                 constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_pipeline[GGML_TYPE_F16], wgsl_add_f16, "add_f16",
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_pipeline[GGML_TYPE_F16][0], wgsl_add_f16, "add_f16",
                                 constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_ip_pipeline[GGML_TYPE_F32], wgsl_add_in_place_f32,
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_pipeline[GGML_TYPE_F32][1], wgsl_add_f32_inplace,
-                                "add_in_place_f32", constants);
+                                "add_f32_inplace", constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_ip_pipeline[GGML_TYPE_F16], wgsl_add_in_place_f16,
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->add_pipeline[GGML_TYPE_F16][1], wgsl_add_f16_inplace,
-                                "add_in_place_f16", constants);
+                                "add_f16_inplace", constants);
+}
+
+static void ggml_webgpu_init_sub_pipeline(webgpu_context & webgpu_ctx) {
+    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->sub_pipeline[GGML_TYPE_F32][0], wgsl_sub_f32, "sub_f32",
+                                constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->sub_pipeline[GGML_TYPE_F16][0], wgsl_sub_f16, "sub_f16",
+                                constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->sub_pipeline[GGML_TYPE_F32][1], wgsl_sub_f32_inplace,
+                                "sub_f32_inplace", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->sub_pipeline[GGML_TYPE_F16][1], wgsl_sub_f16_inplace,
+                                "sub_f16_inplace", constants);
 }
 
 static void ggml_webgpu_init_mul_pipeline(webgpu_context & webgpu_ctx) {
     std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_pipeline[GGML_TYPE_F32], wgsl_mul_f32, "mul_f32",
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_pipeline[GGML_TYPE_F32][0], wgsl_mul_f32, "mul_f32",
                                 constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_pipeline[GGML_TYPE_F16], wgsl_mul_f16, "mul_f16",
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_pipeline[GGML_TYPE_F16][0], wgsl_mul_f16, "mul_f16",
                                 constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_ip_pipeline[GGML_TYPE_F32], wgsl_mul_in_place_f32,
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_pipeline[GGML_TYPE_F32][1], wgsl_mul_f32_inplace,
-                                "mul_in_place_f32", constants);
+                                "mul_f32_inplace", constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_ip_pipeline[GGML_TYPE_F16], wgsl_mul_in_place_f16,
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->mul_pipeline[GGML_TYPE_F16][1], wgsl_mul_f16_inplace,
-                                "mul_in_place_f16", constants);
+                                "mul_f16_inplace", constants);
+}
+
+static void ggml_webgpu_init_div_pipeline(webgpu_context & webgpu_ctx) {
+    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->div_pipeline[GGML_TYPE_F32][0], wgsl_div_f32, "div_f32",
+                                constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->div_pipeline[GGML_TYPE_F16][0], wgsl_div_f16, "div_f16",
+                                constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->div_pipeline[GGML_TYPE_F32][1], wgsl_div_f32_inplace,
+                                "div_f32_inplace", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->div_pipeline[GGML_TYPE_F16][1], wgsl_div_f16_inplace,
+                                "div_f16_inplace", constants);
 }
 
 static void ggml_webgpu_init_rms_norm_pipeline(webgpu_context & webgpu_ctx) {
     std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rms_norm_pipeline, wgsl_rms_norm, "rms_norm",
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rms_norm_pipeline[0], wgsl_rms_norm, "rms_norm",
                                 constants);
-    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rms_norm_ip_pipeline, wgsl_rms_norm_in_place,
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rms_norm_pipeline[1], wgsl_rms_norm_inplace,
-                                "rms_norm_in_place", constants);
+                                "rms_norm_inplace", constants);
+}
+
+static void ggml_webgpu_init_rope_pipeline(webgpu_context & webgpu_ctx) {
+    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F32][0][0], wgsl_rope_f32,
+                                "rope_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F32][0][1],
+                                wgsl_rope_f32_inplace, "rope_f32_inplace", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F32][1][0], wgsl_rope_f32_ff,
+                                "rope_f32_ff", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F32][1][1],
+                                wgsl_rope_f32_ff_inplace, "rope_f32_ff_inplace", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F16][0][0], wgsl_rope_f16,
+                                "rope_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F16][0][1],
+                                wgsl_rope_f16_inplace, "rope_f16_inplace", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F16][1][0], wgsl_rope_f16_ff,
+                                "rope_f16_ff", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->rope_pipeline[GGML_TYPE_F16][1][1],
+                                wgsl_rope_f16_ff_inplace, "rope_f16_ff_inplace", constants);
+}
+
+static void ggml_webgpu_init_glu_pipeline(webgpu_context & webgpu_ctx) {
+    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
+    // reglu
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_REGLU][GGML_TYPE_F32][0],
+                                wgsl_reglu_f32, "reglu_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_REGLU][GGML_TYPE_F16][0],
+                                wgsl_reglu_f16, "reglu_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_REGLU][GGML_TYPE_F32][1],
+                                wgsl_reglu_f32_split, "reglu_f32_split", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_REGLU][GGML_TYPE_F16][1],
+                                wgsl_reglu_f16_split, "reglu_f16_split", constants);
+    // geglu
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU][GGML_TYPE_F32][0],
+                                wgsl_geglu_f32, "geglu_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU][GGML_TYPE_F16][0],
+                                wgsl_geglu_f16, "geglu_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU][GGML_TYPE_F32][1],
+                                wgsl_geglu_f32_split, "geglu_f32_split", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU][GGML_TYPE_F16][1],
+                                wgsl_geglu_f16_split, "geglu_f16_split", constants);
+    // swiglu
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_SWIGLU][GGML_TYPE_F32][0],
+                                wgsl_swiglu_f32, "swiglu_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_SWIGLU][GGML_TYPE_F16][0],
+                                wgsl_swiglu_f16, "swiglu_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_SWIGLU][GGML_TYPE_F32][1],
+                                wgsl_swiglu_f32_split, "swiglu_f32_split", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_SWIGLU][GGML_TYPE_F16][1],
+                                wgsl_swiglu_f16_split, "swiglu_f16_split", constants);
+    // swiglu_oai
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_SWIGLU_OAI][GGML_TYPE_F32][0],
+                                wgsl_swiglu_oai_f32, "swiglu_oai_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_SWIGLU_OAI][GGML_TYPE_F32][1],
+                                wgsl_swiglu_oai_f32_split, "swiglu_oai_f32_split", constants);
+    // geglu_erf
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_ERF][GGML_TYPE_F32][0],
+                                wgsl_geglu_erf_f32, "geglu_erf_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_ERF][GGML_TYPE_F16][0],
+                                wgsl_geglu_erf_f16, "geglu_erf_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_ERF][GGML_TYPE_F32][1],
+                                wgsl_geglu_erf_f32_split, "geglu_erf_f32_split", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_ERF][GGML_TYPE_F16][1],
+                                wgsl_geglu_erf_f16_split, "geglu_erf_f16_split", constants);
+    // geglu_quick
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_QUICK][GGML_TYPE_F32][0],
+                                wgsl_geglu_quick_f32, "geglu_quick_f32", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_QUICK][GGML_TYPE_F16][0],
+                                wgsl_geglu_quick_f16, "geglu_quick_f16", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_QUICK][GGML_TYPE_F32][1],
+                                wgsl_geglu_quick_f32_split, "geglu_quick_f32_split", constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->glu_pipeline[GGML_GLU_OP_GEGLU_QUICK][GGML_TYPE_F16][1],
+                                wgsl_geglu_quick_f16_split, "geglu_quick_f16_split", constants);
+}
+
+static void ggml_webgpu_init_scale_pipeline(webgpu_context & webgpu_ctx) {
+    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_max_wg_size_entry(webgpu_ctx);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->scale_pipeline[0], wgsl_scale_f32, "scale_f32",
+                                constants);
+    ggml_webgpu_create_pipeline(webgpu_ctx->device, webgpu_ctx->scale_pipeline[1], wgsl_scale_f32_inplace,
+                                "scale_f32_inplace", constants);
 }
 
 static ggml_backend_t ggml_backend_webgpu_device_init(ggml_backend_dev_t dev, const char * params) {
@@ -1287,6 +1593,7 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
 
     ggml_tensor * src0 = op->src[0];
     ggml_tensor * src1 = op->src[1];
+
     // on smaller devices (or CI), tensors may be larger than the max storage buffer size
     if (ggml_nbytes(op) > webgpu_ctx->limits.maxStorageBufferBindingSize ||
         (src0 != nullptr && ggml_nbytes(src0) > webgpu_ctx->limits.maxStorageBufferBindingSize) ||
@@ -1304,28 +1611,34 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
             supports_op = true;
             break;
         case GGML_OP_ADD:
+        case GGML_OP_SUB:
         case GGML_OP_MUL:
-            supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (op->src[0]->type == op->type) &&
+        case GGML_OP_DIV:
-                          (op->src[1]->type == op->type);
+            supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (src0->type == op->type) &&
+                          (src1->type == op->type);
             break;
         case GGML_OP_CPY:
+        case GGML_OP_CONT:
+            supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) &&
+                          (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16);
+            break;
         case GGML_OP_SET_ROWS:
             supports_op = (op->type == GGML_TYPE_F16 && op->src[0]->type == GGML_TYPE_F32 && op->src[1]->type == GGML_TYPE_I64);
             break;
         case GGML_OP_GET_ROWS:
-            if (op->src[0]->type == GGML_TYPE_F32 || op->src[0]->type == GGML_TYPE_F16 ||
+            if (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16 || src0->type == GGML_TYPE_I32 ||
-                op->src[0]->type == GGML_TYPE_I32 || ggml_webgpu_supported_qtype(op->src[0]->type)) {
+                ggml_webgpu_supported_qtype(src0->type)) {
                 supports_op = (op->type == GGML_TYPE_F32);
             }
             break;
         case GGML_OP_MUL_MAT:
             {
-                switch (op->src[1]->type) {
+                switch (src1->type) {
                     case GGML_TYPE_F16:
-                        supports_op = (op->src[0]->type == GGML_TYPE_F16);
+                        supports_op |= (src0->type == GGML_TYPE_F16);
                         break;
                     case GGML_TYPE_F32:
-                        switch (op->src[0]->type) {
+                        switch (src0->type) {
                             case GGML_TYPE_F32:
                             case GGML_TYPE_F16:
                             case GGML_TYPE_Q4_0:
@@ -1358,7 +1671,29 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                 break;
             }
         case GGML_OP_RMS_NORM:
-            supports_op = op->type == GGML_TYPE_F32 && op->src[0]->type == GGML_TYPE_F32;
+            supports_op = op->type == GGML_TYPE_F32 && src0->type == GGML_TYPE_F32;
+            break;
+        case GGML_OP_ROPE:
+            supports_op = op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16;
+            break;
+        case GGML_OP_GLU:
+            switch (ggml_get_glu_op(op)) {
+                case GGML_GLU_OP_REGLU:
+                case GGML_GLU_OP_GEGLU:
+                case GGML_GLU_OP_SWIGLU:
+                case GGML_GLU_OP_GEGLU_ERF:
+                case GGML_GLU_OP_GEGLU_QUICK:
+                    supports_op = op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16;
+                    break;
+                case GGML_GLU_OP_SWIGLU_OAI:
+                    supports_op = op->type == GGML_TYPE_F32;
+                    break;
+                default:
+                    break;
+            }
+            break;
+        case GGML_OP_SCALE:
+            supports_op = op->type == GGML_TYPE_F32;
             break;
         default:
             break;
@@ -1484,8 +1819,13 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t
     ggml_webgpu_init_get_rows_pipeline(ctx);
     ggml_webgpu_init_cpy_pipeline(ctx);
     ggml_webgpu_init_add_pipeline(ctx);
+    ggml_webgpu_init_sub_pipeline(ctx);
     ggml_webgpu_init_mul_pipeline(ctx);
+    ggml_webgpu_init_div_pipeline(ctx);
     ggml_webgpu_init_rms_norm_pipeline(ctx);
+    ggml_webgpu_init_rope_pipeline(ctx);
+    ggml_webgpu_init_glu_pipeline(ctx);
+    ggml_webgpu_init_scale_pipeline(ctx);
 
 #ifdef GGML_WEBGPU_DEBUG
     // Initialize debug buffers

ggml/src/ggml-webgpu/wgsl-shaders/add.tmpl.wgsl

@@ -1,44 +0,0 @@
-#define(VARIANTS)
-
-[
-  {
-    "REPLS": {
-      "TYPE" : "f32",
-    }
-  },
-  {
-    "REPLS": {
-      "TYPE" : "f16",
-    }
-  }
-]
-
-#end(VARIANTS)
-
-#define(SHADER)
-
-enable f16;
-
-#include "binary_head.tmpl"
-
-@group(0) @binding(0)
-var<storage, read_write> src0: array<{{TYPE}}>;
-
-@group(0) @binding(1)
-var<storage, read_write> src1: array<{{TYPE}}>;
-
-@group(0) @binding(2)
-var<storage, read_write> dst: array<{{TYPE}}>;
-
-@group(0) @binding(3)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x < params.ne) {
-        dst[params.offset_dst + gid.x] = src0[params.offset_src0 + gid.x] + src1[params.offset_src1 + src1_index(gid.x)];
-    }
-}
-
-#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/add_in_place.tmpl.wgsl

@@ -1,41 +0,0 @@
-#define(VARIANTS)
-
-[
-  {
-    "REPLS": {
-      "TYPE" : "f32",
-    }
-  },
-  {
-    "REPLS": {
-      "TYPE" : "f16",
-    }
-  }
-]
-
-#end(VARIANTS)
-
-#define(SHADER)
-
-enable f16;
-
-#include "binary_head.tmpl"
-
-@group(0) @binding(0)
-var<storage, read_write> src0: array<{{TYPE}}>;
-
-@group(0) @binding(1)
-var<storage, read_write> src1: array<{{TYPE}}>;
-
-@group(0) @binding(2)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x < params.ne) {
-        src0[params.offset_dst + gid.x] = src0[params.offset_src0 + gid.x] + src1[params.offset_src1 + src1_index(gid.x)];
-    }
-}
-
-#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/bin_op.tmpl.wgsl

@@ -0,0 +1,188 @@
+#define(VARIANTS)
+
+[
+  {
+    "SHADER_NAME": "add_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "+"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "add_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "+"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "add_f32_inplace",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "+"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "add_f16_inplace",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "+"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "mul_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "*"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "mul_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "*"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "mul_f32_inplace",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "*"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "mul_f16_inplace",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "*"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "sub_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "-"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "sub_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "-"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "sub_f32_inplace",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "-"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "sub_f16_inplace",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "-"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "div_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "/"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "div_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "/"
+    },
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "div_f32_inplace",
+    "REPLS": {
+      "TYPE" : "f32",
+      "OP": "/"
+    },
+    "DECLS": ["INPLACE"]
+  },
+  {
+    "SHADER_NAME": "div_f16_inplace",
+    "REPLS": {
+      "TYPE" : "f16",
+      "OP": "/"
+    },
+    "DECLS": ["INPLACE"]
+  }
+]
+
+#end(VARIANTS)
+
+#define(DECLS)
+
+#decl(NOT_INPLACE)
+
+fn update(dst_i: u32, src0_i: u32, src1_i: u32) {
+    dst[dst_i] = src0[src0_i] {{OP}} src1[src1_i];
+}
+
+@group(0) @binding(2)
+var<storage, read_write> dst: array<{{TYPE}}>;
+
+@group(0) @binding(3)
+var<uniform> params: Params;
+
+#enddecl(NOT_INPLACE)
+
+#decl(INPLACE)
+
+fn update(dst_i: u32, src0_i: u32, src1_i: u32) {
+    src0[dst_i] = src0[src0_i] {{OP}} src1[src1_i];
+}
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+#enddecl(INPLACE)
+
+#end(DECLS)
+
+
+#define(SHADER)
+
+enable f16;
+
+#include "binary_head.tmpl"
+
+@group(0) @binding(0)
+var<storage, read_write> src0: array<{{TYPE}}>;
+
+@group(0) @binding(1)
+var<storage, read_write> src1: array<{{TYPE}}>;
+
+DECLS
+
+override wg_size: u32;
+@compute @workgroup_size(wg_size)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x < params.ne) {
+        update(params.offset_dst + gid.x, params.offset_src0 + gid.x, params.offset_src1 + src1_index(gid.x));
+    }
+}
+
+#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/cpy.tmpl.wgsl

@@ -0,0 +1,101 @@
+#define(VARIANTS)
+
+[
+  {
+    "REPLS": {
+      "SRC_TYPE": "f32",
+      "DST_TYPE": "f32"
+    }
+  },
+  {
+    "REPLS": {
+      "SRC_TYPE": "f32",
+      "DST_TYPE": "f16"
+    }
+  },
+  {
+    "REPLS": {
+      "SRC_TYPE": "f16",
+      "DST_TYPE": "f16"
+    }
+  },
+  {
+    "REPLS": {
+      "SRC_TYPE": "f16",
+      "DST_TYPE": "f32"
+    }
+  }
+]
+
+#end(VARIANTS)
+
+#define(SHADER)
+enable f16;
+
+@group(0) @binding(0)
+var<storage, read_write> src: array<{{SRC_TYPE}}>;
+
+@group(0) @binding(1)
+var<storage, read_write> dst: array<{{DST_TYPE}}>;
+
+struct Params {
+    ne: u32,            // total number of elements
+    offset_src: u32,    // in elements
+    offset_dst: u32,    // in elements
+
+    // Strides (in elements) — may be permuted
+    stride_src0: u32,
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    stride_dst0: u32,
+    stride_dst1: u32,
+    stride_dst2: u32,
+    stride_dst3: u32,
+
+    // Logical shapes
+    src_ne0: u32,
+    src_ne1: u32,
+    src_ne2: u32,
+
+    dst_ne0: u32,
+    dst_ne1: u32,
+    dst_ne2: u32
+};
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+override wg_size: u32;
+@compute @workgroup_size(wg_size)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x >= params.ne) {
+        return;
+    }
+
+    var i = gid.x;
+    let i3 = i / (params.src_ne2 * params.src_ne1 * params.src_ne0);
+    i = i % (params.src_ne2 * params.src_ne1 * params.src_ne0);
+    let i2 = i / (params.src_ne1 * params.src_ne0);
+    i = i % (params.src_ne1 * params.src_ne0);
+    let i1 = i / params.src_ne0;
+    let i0 = i % params.src_ne0;
+
+    var j = gid.x;
+    let j3 = j / (params.dst_ne2 * params.dst_ne1 * params.dst_ne0);
+    j = j % (params.dst_ne2 * params.dst_ne1 * params.dst_ne0);
+    let j2 = j / (params.dst_ne1 * params.dst_ne0);
+    j = j % (params.dst_ne1 * params.dst_ne0);
+    let j1 = j / params.dst_ne0;
+    let j0 = j % params.dst_ne0;
+
+    let src_idx = i0 * params.stride_src0 + i1 * params.stride_src1 +
+                  i2 * params.stride_src2 + i3 * params.stride_src3;
+
+    let dst_idx = j0 * params.stride_dst0 + j1 * params.stride_dst1 +
+                  j2 * params.stride_dst2 + j3 * params.stride_dst3;
+
+    dst[params.offset_dst + dst_idx] = {{DST_TYPE}}((src[params.offset_src + src_idx]));
+}
+#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/cpy.wgsl

@@ -1,60 +0,0 @@
-enable f16;
-
-@group(0) @binding(0)
-var<storage, read_write> src: array<f32>;
-
-@group(0) @binding(1)
-var<storage, read_write> dst: array<f16>;
-
-struct Params {
-    ne: u32,            // total number of elements
-    offset_src: u32,    // in elements
-    offset_dst: u32,    // in elements
-
-    // Strides (in elements) — may be permuted
-    stride_src0: u32,
-    stride_src1: u32,
-    stride_src2: u32,
-    stride_src3: u32,
-
-    stride_dst0: u32,
-    stride_dst1: u32,
-    stride_dst2: u32,
-    stride_dst3: u32,
-
-    // Logical shape (same for both tensors)
-    ne0: u32,
-    ne1: u32,
-    ne2: u32,
-    ne3: u32,
-};
-
-@group(0) @binding(2)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= params.ne) {
-        return;
-    }
-
-    var i = gid.x;
-
-    let i3 = i / (params.ne2 * params.ne1 * params.ne0);
-    i = i % (params.ne2 * params.ne1 * params.ne0);
-
-    let i2 = i / (params.ne1 * params.ne0);
-    i = i % (params.ne1 * params.ne0);
-
-    let i1 = i / params.ne0;
-    let i0 = i % params.ne0;
-
-    let src_idx = i0 * params.stride_src0 + i1 * params.stride_src1 +
-                  i2 * params.stride_src2 + i3 * params.stride_src3;
-
-    let dst_idx = i0 * params.stride_dst0 + i1 * params.stride_dst1 +
-                  i2 * params.stride_dst2 + i3 * params.stride_dst3;
-
-    dst[params.offset_dst + dst_idx] = f16(src[params.offset_src + src_idx]);
-}

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

@@ -88,15 +88,20 @@ def generate_variants(fname, input_dir, output_dir, outfile):
                     raise ValueError(f"DECLS key '{key}' not found.")
                 decls_code += decls_map[key] + "\n\n"
 
-            shader_variant = replace_placeholders(shader_template, variant["REPLS"])
+            final_shader = re.sub(r'\bDECLS\b', decls_code, shader_template)
-            final_shader = re.sub(r'\bDECLS\b', decls_code, shader_variant)
+            if "REPLS" in variant:
+                final_shader = replace_placeholders(final_shader, variant["REPLS"])
             final_shader = expand_includes(final_shader, input_dir)
 
-            if "SRC0_TYPE" in variant["REPLS"] and "SRC1_TYPE" in variant["REPLS"]:
+            if "SHADER_NAME" in variant:
+                output_name = variant["SHADER_NAME"]
+            elif "SHADER_SUFFIX" in variant:
+                output_name = f"{shader_base_name}_" + variant["SHADER_SUFFIX"]
+            elif "REPLS" in variant and "SRC0_TYPE" in variant["REPLS"] and "SRC1_TYPE" in variant["REPLS"]:
                 output_name = f"{shader_base_name}_" + "_".join([variant["REPLS"]["SRC0_TYPE"], variant["REPLS"]["SRC1_TYPE"]])
-            elif "TYPE_SUFFIX" in variant["REPLS"]:
+            elif "REPLS" in variant and "SRC_TYPE" in variant["REPLS"] and "DST_TYPE" in variant["REPLS"]:
-                output_name = f"{shader_base_name}_" + variant["REPLS"]["TYPE_SUFFIX"]
+                output_name = f"{shader_base_name}_" + "_".join([variant["REPLS"]["SRC_TYPE"], variant["REPLS"]["DST_TYPE"]])
-            elif "TYPE" in variant["REPLS"]:
+            elif "REPLS" in variant and "TYPE" in variant["REPLS"]:
                 output_name = f"{shader_base_name}_" + variant["REPLS"]["TYPE"]
             else:
                 output_name = shader_base_name

ggml/src/ggml-webgpu/wgsl-shaders/get_rows.tmpl.wgsl

@@ -2,9 +2,9 @@
 
 [
   {
+    "SHADER_SUFFIX": "f32_vec",
     "REPLS": {
       "TYPE" : "vec4<f32>",
-      "TYPE_SUFFIX": "f32_vec",
       "DST_TYPE": "vec4<f32>",
       "BLOCK_SIZE": 4
     },

ggml/src/ggml-webgpu/wgsl-shaders/glu.tmpl.wgsl

@@ -0,0 +1,323 @@
+#define(VARIANTS)
+
+[
+  {
+    "SHADER_NAME": "reglu_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_SPLIT", "REGLU"]
+  },
+  {
+    "SHADER_NAME": "reglu_f32_split",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["SPLIT", "REGLU"]
+  },
+  {
+    "SHADER_NAME": "reglu_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_SPLIT", "REGLU"]
+  },
+  {
+    "SHADER_NAME": "reglu_f16_split",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["SPLIT", "REGLU"]
+  },
+  {
+    "SHADER_NAME": "geglu_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_SPLIT", "GEGLU"]
+  },
+  {
+    "SHADER_NAME": "geglu_f32_split",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["SPLIT", "GEGLU"]
+  },
+  {
+    "SHADER_NAME": "geglu_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_SPLIT", "GEGLU"]
+  },
+  {
+    "SHADER_NAME": "geglu_f16_split",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["SPLIT", "GEGLU"]
+  },
+  {
+    "SHADER_NAME": "swiglu_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_SPLIT", "SWIGLU"]
+  },
+  {
+    "SHADER_NAME": "swiglu_f32_split",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["SPLIT", "SWIGLU"]
+  },
+  {
+    "SHADER_NAME": "swiglu_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_SPLIT", "SWIGLU"]
+  },
+  {
+    "SHADER_NAME": "swiglu_f16_split",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["SPLIT", "SWIGLU"]
+  },
+  {
+    "SHADER_NAME": "swiglu_oai_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_SPLIT", "SWIGLU_OAI"]
+  },
+  {
+    "SHADER_NAME": "swiglu_oai_f32_split",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["SPLIT", "SWIGLU_OAI"]
+  },
+  {
+    "SHADER_NAME": "geglu_erf_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_SPLIT", "GEGLU_ERF"]
+  },
+  {
+    "SHADER_NAME": "geglu_erf_f32_split",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["SPLIT", "GEGLU_ERF"]
+  },
+  {
+    "SHADER_NAME": "geglu_erf_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_SPLIT", "GEGLU_ERF"]
+  },
+  {
+    "SHADER_NAME": "geglu_erf_f16_split",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["SPLIT", "GEGLU_ERF"]
+  },
+  {
+    "SHADER_NAME": "geglu_quick_f32",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_SPLIT", "GEGLU_QUICK"]
+  },
+  {
+    "SHADER_NAME": "geglu_quick_f32_split",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["SPLIT", "GEGLU_QUICK"]
+  },
+  {
+    "SHADER_NAME": "geglu_quick_f16",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_SPLIT", "GEGLU_QUICK"]
+  },
+  {
+    "SHADER_NAME": "geglu_quick_f16_split",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["SPLIT", "GEGLU_QUICK"]
+  },
+]
+
+#end(VARIANTS)
+
+#define(DECLS)
+
+#decl(REGLU)
+fn op(a: {{TYPE}}, b: {{TYPE}}) -> {{TYPE}} {
+    return max(a, 0) * b;
+}
+#enddecl(REGLU)
+
+#decl(GEGLU)
+const SQRT_2_OVER_PI: {{TYPE}} = 0.79788456080286535587989211986876;
+const GELU_COEF_A: {{TYPE}} = 0.044715;
+
+fn op(a: {{TYPE}}, b: {{TYPE}}) -> {{TYPE}} {
+    let val = SQRT_2_OVER_PI * a * (1.0 + GELU_COEF_A * a * a);
+    return 0.5 * a * (2.0 - 2.0 / (exp(2 * val) + 1)) * b;
+}
+#enddecl(GEGLU)
+
+#decl(SWIGLU)
+fn op(a: {{TYPE}}, b: {{TYPE}}) -> {{TYPE}} {
+    return a / (1.0 + exp(-a)) * b;
+}
+#enddecl(SWIGLU)
+
+#decl(SWIGLU_OAI)
+fn op(a: f32, b: f32) -> f32 {
+  let xi = min(a, params.limit);
+  let gi = max(min(b, params.limit), -params.limit);
+  var out_glu = xi / (1.0 + exp(-xi * params.alpha));
+  out_glu = out_glu * (1.0 + gi);
+  return out_glu;
+}
+#enddecl(SWIGLU_OAI)
+
+#decl(GEGLU_ERF)
+const p_erf: {{TYPE}} = 0.3275911;
+const a1_erf: {{TYPE}} = 0.254829592;
+const a2_erf: {{TYPE}} = -0.284496736;
+const a3_erf: {{TYPE}} = 1.421413741;
+const a4_erf: {{TYPE}} = -1.453152027;
+const a5_erf: {{TYPE}} = 1.061405429;
+const SQRT_2_INV: {{TYPE}} = 0.7071067811865476;
+
+fn op(a: {{TYPE}}, b: {{TYPE}}) -> {{TYPE}} {
+  let a_div_sqr2 = a * SQRT_2_INV;
+  let sign_x = sign(a_div_sqr2);
+  let x = abs(a_div_sqr2);
+  let t = 1.0 / (1.0 + p_erf * x);
+  let y = 1.0 - (((((a5_erf * t + a4_erf) * t + a3_erf) * t + a2_erf) * t + a1_erf) * t * exp(-x * x));
+  let erf_approx = sign_x * y;
+  return 0.5 * a * (1.0 + erf_approx) * b;
+}
+#enddecl(GEGLU_ERF)
+
+#decl(GEGLU_QUICK)
+const GELU_QUICK_COEF: {{TYPE}} = -1.702;
+
+fn op(a: {{TYPE}}, b: {{TYPE}}) -> {{TYPE}} {
+    return a * (1.0 / (1.0 + exp(GELU_QUICK_COEF * a))) * b;
+}
+#enddecl(GEGLU_QUICK)
+
+#decl(NO_SPLIT)
+@group(0) @binding(1)
+var<storage, read_write> dst: array<{{TYPE}}>;
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+fn a_value(base: u32) -> {{TYPE}} {
+    let offset: u32 = select(0, params.ne0, params.swapped != 0);
+    return src0[base + offset];
+}
+
+fn b_value(base: u32) -> {{TYPE}} {
+    let offset: u32 = select(params.ne0, 0, params.swapped != 0);
+    return src0[base + offset];
+}
+#enddecl(NO_SPLIT)
+
+#decl(SPLIT)
+@group(0) @binding(1)
+var<storage, read_write> src1: array<{{TYPE}}>;
+
+@group(0) @binding(2)
+var<storage, read_write> dst: array<{{TYPE}}>;
+
+@group(0) @binding(3)
+var<uniform> params: Params;
+
+fn a_value(base: u32) -> {{TYPE}} {
+    return src0[base];
+}
+
+fn b_value(base: u32) -> {{TYPE}} {
+    return src1[base];
+}
+#enddecl(SPLIT)
+
+#end(DECLS)
+
+#define(SHADER)
+
+enable f16;
+
+struct Params {
+    offset_src0: u32,
+    offset_src1: u32,
+    offset_dst: u32,
+
+    // Strides (in elements)
+    stride_src01: u32,
+    stride_src02: u32,
+    stride_src03: u32,
+
+    stride_src11: u32,
+    stride_src12: u32,
+    stride_src13: u32,
+
+    stride_dst1: u32,
+    stride_dst2: u32,
+    stride_dst3: u32,
+
+    // shape of dst
+    ne: u32,
+    ne0: u32,
+    ne1: u32,
+    ne2: u32,
+
+    swapped: u32,
+    alpha: f32,
+    limit: f32,
+}
+
+@group(0) @binding(0)
+var<storage, read_write> src0: array<{{TYPE}}>;
+
+DECLS
+
+override wg_size: u32;
+@compute @workgroup_size(wg_size)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x >= params.ne) {
+        return;
+    }
+
+    var i = gid.x;
+    let i3 = i / (params.ne2 * params.ne1 * params.ne0);
+    i = i % (params.ne2 * params.ne1 * params.ne0);
+    let i2 = i / (params.ne1 * params.ne0);
+    i = i % (params.ne1 * params.ne0);
+    let i1 = i / params.ne0;
+    let i0 = i % params.ne0;
+
+    let i_a = params.offset_src0 + i3 * params.stride_src03 + i2 * params.stride_src02 + i1 * params.stride_src01 + i0;
+    let i_b = params.offset_src1 + i3 * params.stride_src13 + i2 * params.stride_src12 + i1 * params.stride_src11 + i0;
+    let i_dst = params.offset_dst + i3 * params.stride_dst3 + i2 * params.stride_dst2 + i1 * params.stride_dst1 + i0;
+
+    dst[i_dst] = op(a_value(i_a), b_value(i_b));
+}
+
+#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/mul.tmpl.wgsl

@@ -1,44 +0,0 @@
-#define(VARIANTS)
-
-[
-  {
-    "REPLS": {
-      "TYPE" : "f32",
-    }
-  },
-  {
-    "REPLS": {
-      "TYPE" : "f16",
-    }
-  }
-]
-
-#end(VARIANTS)
-
-#define(SHADER)
-
-enable f16;
-
-#include "binary_head.tmpl"
-
-@group(0) @binding(0)
-var<storage, read_write> src0: array<{{TYPE}}>;
-
-@group(0) @binding(1)
-var<storage, read_write> src1: array<{{TYPE}}>;
-
-@group(0) @binding(2)
-var<storage, read_write> dst: array<{{TYPE}}>;
-
-@group(0) @binding(3)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x < params.ne) {
-        dst[params.offset_dst + gid.x] = src0[params.offset_src0 + gid.x] * src1[params.offset_src1 + src1_index(gid.x)];
-    }
-}
-
-#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/mul_in_place.tmpl.wgsl

@@ -1,41 +0,0 @@
-#define(VARIANTS)
-
-[
-  {
-    "REPLS": {
-      "TYPE" : "f32",
-    }
-  },
-  {
-    "REPLS": {
-      "TYPE" : "f16",
-    }
-  }
-]
-
-#end(VARIANTS)
-
-#define(SHADER)
-
-enable f16;
-
-#include "binary_head.tmpl"
-
-@group(0) @binding(0)
-var<storage, read_write> src0: array<{{TYPE}}>;
-
-@group(0) @binding(1)
-var<storage, read_write> src1: array<{{TYPE}}>;
-
-@group(0) @binding(2)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x < params.ne) {
-        src0[params.offset_dst + gid.x] = src0[params.offset_src0 + gid.x] * src1[params.offset_src1 + src1_index(gid.x)];
-    }
-}
-
-#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/rms_norm.wgsl

@@ -1,9 +1,48 @@
-@group(0) @binding(0)
+#define(VARIANTS)
-var<storage, read_write> src: array<f32>;
+
+[
+  {
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_SUFFIX": "inplace",
+    "DECLS": ["INPLACE"]
+  },
+]
+
+#end(VARIANTS)
+
+#define(DECLS)
+
+#decl(NOT_INPLACE)
+
+fn update(src_offset: u32, dst_offset: u32, scale: f32) {
+    dst[dst_offset] = scale * src[src_offset];
+}
 
 @group(0) @binding(1)
 var<storage, read_write> dst: array<f32>;
 
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+#enddecl(NOT_INPLACE)
+
+#decl(INPLACE)
+
+fn update(src_offset: u32, dst_offset: u32, scale: f32) {
+    src[dst_offset] = scale * src[src_offset];
+}
+
+@group(0) @binding(1)
+var<uniform> params: Params;
+
+#enddecl(INPLACE)
+
+#end(DECLS)
+
+#define(SHADER)
+
 struct Params {
     offset_src: u32, // in elements
     offset_dst: u32, // in elements
@@ -23,11 +62,13 @@ struct Params {
     ne2: u32,
     ne3: u32,
 
-    eps: u32
+    eps: f32
 };
 
-@group(0) @binding(2)
+@group(0) @binding(0)
-var<uniform> params: Params;
+var<storage, read_write> src: array<f32>;
+
+DECLS
 
 override wg_size: u32;
 @compute @workgroup_size(wg_size)
@@ -49,9 +90,9 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
     for (var j: u32 = 0; j < params.ne0; j++) {
         sum += src[i_src_row + j] * src[i_src_row + j];
     }
-    let eps = bitcast<f32>(params.eps);
+    let scale = 1.0/sqrt(sum/f32(params.ne0) + params.eps);
-    let scale = 1.0/sqrt(sum/f32(params.ne0) + eps);
     for (var j: u32 = 0; j < params.ne0; j++) {
-        dst[i_dst_row + j] = scale * src[i_src_row + j];
+        update(i_src_row + j, i_dst_row + j, scale);
     }
 }
+#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/rms_norm_in_place.wgsl

@@ -1,48 +0,0 @@
-@group(0) @binding(0)
-var<storage, read_write> a: array<f32>;
-
-struct Params {
-    offset: u32, // in elements
-
-    // Strides (in elements)
-    stride1: u32,
-    stride2: u32,
-    stride3: u32,
-
-    // Shape
-    ne0: u32,
-    ne1: u32,
-    ne2: u32,
-    ne3: u32,
-
-    eps: u32
-};
-
-@group(0) @binding(1)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= params.ne1 * params.ne2 * params.ne3) {
-        return;
-    }
-
-    // one thread per row
-    var i = gid.x;
-    let i3 = i / (params.ne2 * params.ne1);
-    i = i % (params.ne2 * params.ne1);
-    let i2 = i / params.ne1;
-    let i1 = i % params.ne1;
-    let i_row = params.offset + i3 * params.stride3 + i2 * params.stride2 + i1 * params.stride1;
-
-    var sum = 0.0f;
-    for (var j: u32 = 0; j < params.ne0; j++) {
-        sum += a[i_row + j] * a[i_row + j];
-    }
-    let eps = bitcast<f32>(params.eps);
-    let scale = 1.0/sqrt(sum/f32(params.ne0) + eps);
-    for (var j: u32 = 0; j < params.ne0; j++) {
-        a[i_row + j] = scale * a[i_row + j];
-    }
-}

ggml/src/ggml-webgpu/wgsl-shaders/rope.tmpl.wgsl

@@ -0,0 +1,282 @@
+#define(VARIANTS)
+
+[
+  {
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_FF_BINDINGS", "NO_FF_FUNC", "ROTATE"]
+  },
+  {
+    "SHADER_SUFFIX": "f32_inplace",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["NO_FF_BINDINGS_INPLACE", "NO_FF_FUNC", "ROTATE_INPLACE"]
+  },
+  {
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_FF_BINDINGS", "NO_FF_FUNC", "ROTATE"]
+  },
+  {
+    "SHADER_SUFFIX": "f16_inplace",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["NO_FF_BINDINGS_INPLACE", "NO_FF_FUNC", "ROTATE_INPLACE"]
+  },
+  {
+   "SHADER_SUFFIX": "f32_ff",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["FF_BINDINGS", "FF_FUNC", "ROTATE"]
+  },
+  {
+   "SHADER_SUFFIX": "f32_ff_inplace",
+    "REPLS": {
+      "TYPE" : "f32",
+    },
+    "DECLS": ["FF_BINDINGS_INPLACE", "FF_FUNC", "ROTATE_INPLACE"]
+  },
+  {
+    "SHADER_SUFFIX": "f16_ff",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["FF_BINDINGS", "FF_FUNC", "ROTATE"]
+  },
+  {
+    "SHADER_SUFFIX": "f16_ff_inplace",
+    "REPLS": {
+      "TYPE" : "f16",
+    },
+    "DECLS": ["FF_BINDINGS_INPLACE", "FF_FUNC", "ROTATE_INPLACE"]
+  }
+]
+
+#end(VARIANTS)
+
+#define(DECLS)
+
+#decl(ROTATE)
+fn rotate(i_dst0: u32, i_dst1: u32, out0: f32, out1: f32) {
+    dst[i_dst0] = {{TYPE}}(out0);
+    dst[i_dst1] = {{TYPE}}(out1);
+}
+#enddecl(ROTATE)
+
+#decl(ROTATE_INPLACE)
+fn rotate(i_dst0: u32, i_dst1: u32, out0: f32, out1: f32) {
+    src0[i_dst0] = {{TYPE}}(out0);
+    src0[i_dst1] = {{TYPE}}(out1);
+}
+#enddecl(ROTATE_INPLACE)
+
+#decl(NO_FF_FUNC)
+fn freq_factor(i: u32) -> f32 {
+    return 1.0f;
+}
+#enddecl(NO_FF_FUNC)
+
+#decl(FF_FUNC)
+fn freq_factor(i: u32) -> f32 {
+    return src2[params.offset_src2 + i/2];
+}
+#enddecl(FF_FUNC)
+
+#decl(NO_FF_BINDINGS)
+
+@group(0) @binding(2)
+var<storage, read_write> dst: array<{{TYPE}}>;
+
+@group(0) @binding(3)
+var<uniform> params: Params;
+
+#enddecl(NO_FF_BINDINGS)
+
+#decl(NO_FF_BINDINGS_INPLACE)
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+#enddecl(NO_FF_BINDINGS_INPLACE)
+
+#decl(FF_BINDINGS)
+
+@group(0) @binding(2)
+var<storage, read_write> src2: array<f32>;
+
+@group(0) @binding(3)
+var<storage, read_write> dst: array<{{TYPE}}>;
+
+@group(0) @binding(4)
+var<uniform> params: Params;
+
+#enddecl(FF_BINDINGS)
+
+#decl(FF_BINDINGS_INPLACE)
+
+@group(0) @binding(2)
+var<storage, read_write> src2: array<f32>;
+
+@group(0) @binding(3)
+var<uniform> params: Params;
+
+#enddecl(FF_BINDINGS_INPLACE)
+
+#end(DECLS)
+
+#define(SHADER)
+
+enable f16;
+
+struct Params {
+    offset_src0: u32,
+    offset_src1: u32,
+    offset_src2: u32,
+    offset_dst: u32,
+
+    // Strides (in elements)
+    stride_src01: u32,
+    stride_src02: u32,
+    stride_src03: u32,
+
+    stride_dst1: u32,
+    stride_dst2: u32,
+    stride_dst3: u32,
+
+    n_threads: u32,
+    ne0: u32,
+    ne1: u32,
+    ne2: u32,
+
+    n_dims: u32,
+    mode: u32,
+    theta_scale: f32,
+    attn_factor: f32,
+    freq_scale: f32,
+    ext_factor: f32,
+    corr_dim0: f32,
+    corr_dim1: f32,
+    sections0: u32,
+    sections1: u32,
+    sections2: u32,
+    sections3: u32
+};
+
+@group(0) @binding(0)
+var<storage, read_write> src0: array<{{TYPE}}>;
+
+@group(0) @binding(1)
+var<storage, read_write> src1: array<i32>;
+
+DECLS
+
+fn rope_yarn_ramp(low: f32, high: f32, i: u32) -> f32 {
+    let y = (f32(i / 2) - low) / max(0.001f, high - low);
+    return 1.0f - min(1.0f, max(0.0f, y));
+}
+
+// returns vector of (cos_theta, sin_theta)
+// TODO: check performance of instantiating once on the CPU and passed as buffer, since it's repeated per-row
+fn rope_yarn(theta_extrap: f32, i: u32) -> vec2<f32> {
+    var mscale = params.attn_factor;
+    var theta = params.freq_scale * theta_extrap;
+    if (params.ext_factor != 0.0f) {
+        let ramp_mix = rope_yarn_ramp(params.corr_dim0, params.corr_dim1, i) * params.ext_factor;
+        theta = theta * (1 - ramp_mix) + theta_extrap * ramp_mix;
+        mscale *= 1.0f + 0.1f * log(1.0f / params.freq_scale);
+    }
+    return vec2<f32>(cos(theta) * mscale, sin(theta) * mscale);
+}
+
+fn pair_base(i0: u32, div_2: bool) -> u32 {
+    if (div_2) {
+        return i0 / 2;
+    } else {
+        return i0;
+    }
+}
+
+fn pair_offset(is_neox: bool, is_mrope: bool, is_vision: bool) -> u32 {
+    if (is_vision) {
+        return params.n_dims;
+    } else if (is_neox || is_mrope) {
+        return params.n_dims / 2;
+    } else {
+        return 1;
+    }
+}
+
+override wg_size: u32;
+@compute @workgroup_size(wg_size)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    // two elements per thread
+    if (gid.x >= params.n_threads) {
+        return;
+    }
+
+    let is_neox = bool(params.mode & 2);
+    let is_mrope = bool(params.mode & 8);
+    let is_vision = params.mode == 24;
+
+    var i = gid.x * 2; // start index for this thread
+    let i3 = i / (params.ne2 * params.ne1 * params.ne0);
+    i = i % (params.ne2 * params.ne1 * params.ne0);
+    let i2 = i / (params.ne1 * params.ne0);
+    i = i % (params.ne1 * params.ne0);
+    let i1 = i / params.ne0;
+    let i0 = i % params.ne0;
+
+    let i_src_row = params.offset_src0 + i3 * params.stride_src03 + i2 * params.stride_src02 + i1 * params.stride_src01;
+    let i_dst_row = params.offset_dst + i3 * params.stride_dst3 + i2 * params.stride_dst2 + i1 * params.stride_dst1;
+
+    if (i0 >= params.n_dims && !is_vision) {
+        let i_src = i_src_row + i0;
+        let i_dst = i_dst_row + i0;
+        rotate(i_dst, i_dst + 1, f32(src0[i_src]), f32(src0[i_src + 1]));
+        return;
+    }
+
+    var theta_base_mult: u32 = 0;
+    var theta_scale_pwr: u32 = i0 / 2;
+    if (is_mrope) {
+        let sect_dims = params.sections0 + params.sections1 + params.sections2 + params.sections3;
+        let sec_w = params.sections1 + params.sections0;
+        let sec_e = params.sections2 + sec_w;
+        let sector = (i0 / 2) % sect_dims;
+        if (sector >= params.sections0 && sector < sec_w) {
+            theta_base_mult = 1;
+            if (is_vision) {
+                theta_scale_pwr = sector - params.sections0;
+            }
+        } else if (sector >= sec_w && sector < sec_e) {
+            theta_base_mult = 2;
+            if (is_vision) {
+                theta_scale_pwr = sector - sec_w;
+            }
+        } else if (sector >= sec_e) {
+            if (is_vision) {
+                theta_scale_pwr = sector - sec_e;
+                theta_scale_pwr = (i0 / 2) % sec_e;
+            }
+            theta_base_mult = 3;
+        } else if (is_vision) {
+            theta_scale_pwr = sector;
+        }
+    }
+    let theta_base = f32(src1[params.offset_src1 + i2 + params.ne2 * theta_base_mult]) * pow(params.theta_scale, f32(theta_scale_pwr));
+    let thetas = rope_yarn(theta_base/freq_factor(i0), i0);
+
+    let i_src = i_src_row + pair_base(i0, is_neox || is_mrope || is_vision);
+    let i_dst = i_dst_row + pair_base(i0, is_neox || is_mrope || is_vision);
+
+    let x0 = f32(src0[i_src]);
+    let x1 = f32(src0[i_src + pair_offset(is_neox, is_mrope, is_vision)]);
+    rotate(i_dst, i_dst + pair_offset(is_neox, is_mrope, is_vision), x0 * thetas.x - x1 * thetas.y, x0 * thetas.y + x1 * thetas.x);
+}
+
+#end(SHADER)

ggml/src/ggml-webgpu/wgsl-shaders/scale.tmpl.wgsl

@@ -0,0 +1,90 @@
+#define(VARIANTS)
+
+[
+  {
+    "SHADER_NAME": "scale_f32",
+    "DECLS": ["NOT_INPLACE"]
+  },
+  {
+    "SHADER_NAME": "scale_f32_inplace",
+    "DECLS": ["INPLACE"]
+  }
+]
+
+#end(VARIANTS)
+
+#define(DECLS)
+
+#decl(NOT_INPLACE)
+@group(0) @binding(1)
+var<storage, read_write> dst: array<f32>;
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+fn store_scale(val: f32, offset: u32) {
+    dst[offset] = val;
+}
+#enddecl(NOT_INPLACE)
+
+#decl(INPLACE)
+@group(0) @binding(1)
+var<uniform> params: Params;
+
+fn store_scale(val: f32, offset: u32) {
+    src[offset] = val;
+}
+#enddecl(INPLACE)
+
+#end(DECLS)
+
+#define(SHADER)
+
+struct Params {
+    offset_src: u32,
+    offset_dst: u32,
+
+    // Strides (in elements)
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    stride_dst1: u32,
+    stride_dst2: u32,
+    stride_dst3: u32,
+
+    ne: u32,
+    ne0: u32,
+    ne1: u32,
+    ne2: u32,
+
+    scale: f32,
+    bias: f32
+};
+
+@group(0) @binding(0)
+var<storage, read_write> src: array<f32>;
+
+DECLS
+
+override wg_size: u32;
+@compute @workgroup_size(wg_size)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x >= params.ne) {
+        return;
+    }
+
+    var i = gid.x;
+    let i3 = i / (params.ne2 * params.ne1 * params.ne0);
+    i = i % (params.ne2 * params.ne1 * params.ne0);
+    let i2 = i / (params.ne1 * params.ne0);
+    i = i % (params.ne1 * params.ne0);
+    let i1 = i / params.ne0;
+    let i0 = i % params.ne0;
+
+    let i_src = params.offset_src + i3 * params.stride_src3 + i2 * params.stride_src2 + i1 * params.stride_src1 + i0;
+    let i_dst = params.offset_dst + i3 * params.stride_dst3 + i2 * params.stride_dst2 + i1 * params.stride_dst1 + i0;
+
+    store_scale(src[i_src] * params.scale + params.bias, i_dst);
+}
+#end(SHADER)

ggml/src/ggml.c

@@ -3687,6 +3687,7 @@ struct ggml_tensor * ggml_set_rows(
     result->op     = GGML_OP_SET_ROWS;
     result->src[0] = b;
     result->src[1] = c;
+    result->src[2] = a; // note: order is weird due to legacy reasons (https://github.com/ggml-org/llama.cpp/pull/16063#discussion_r2385795931)
 
     return result;
 }

scripts/sync-ggml.last

@@ -1 +1 @@
-978f6e1993f2eeb4e99b63d4e70b4401c0a2dae2
+72632094336524a9c809e129e8b1c52154543a5a

src/llama-model.cpp

@@ -4879,11 +4879,13 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
                         // NextN/MTP tensors (preserved but unused) - conditionally load for last nextn_predict_layers
                         if (hparams.nextn_predict_layers > 0 && static_cast<uint32_t>(i) >= n_layer - hparams.nextn_predict_layers) {
                             layer.nextn.eh_proj          = create_tensor(tn(LLM_TENSOR_NEXTN_EH_PROJ, "weight", i), { 2 * n_embd, n_embd }, flags);
-                            layer.nextn.embed_tokens     = create_tensor(tn(LLM_TENSOR_NEXTN_EMBED_TOKENS, "weight", i), { n_embd, n_vocab }, flags);
                             layer.nextn.enorm            = create_tensor(tn(LLM_TENSOR_NEXTN_ENORM, "weight", i), { n_embd }, flags);
                             layer.nextn.hnorm            = create_tensor(tn(LLM_TENSOR_NEXTN_HNORM, "weight", i), { n_embd }, flags);
-                            layer.nextn.shared_head_head = create_tensor(tn(LLM_TENSOR_NEXTN_SHARED_HEAD_HEAD, "weight", i), { n_embd, n_vocab }, flags);
+
-                            layer.nextn.shared_head_norm = create_tensor(tn(LLM_TENSOR_NEXTN_SHARED_HEAD_NORM, "weight", i), { n_embd }, flags);
+                            // Optional tensors
+                            layer.nextn.embed_tokens     = create_tensor(tn(LLM_TENSOR_NEXTN_EMBED_TOKENS, "weight", i), { n_embd, n_vocab }, flags | TENSOR_NOT_REQUIRED);
+                            layer.nextn.shared_head_head = create_tensor(tn(LLM_TENSOR_NEXTN_SHARED_HEAD_HEAD, "weight", i), { n_embd, n_vocab }, flags | TENSOR_NOT_REQUIRED);
+                            layer.nextn.shared_head_norm = create_tensor(tn(LLM_TENSOR_NEXTN_SHARED_HEAD_NORM, "weight", i), { n_embd }, flags | TENSOR_NOT_REQUIRED);
                         }
                     }
                 }
@@ -11927,6 +11929,7 @@ struct llm_graph_context_mamba : public llm_graph_context {
             // TODO: skip computing output earlier for unused tokens
 
             y = ggml_add(ctx0, y, ggml_mul(ctx0, x, model.layers[il].ssm_d));
+            cb(y, "mamba2_y_add_d", il);
             y = ggml_swiglu_split(ctx0, ggml_cont(ctx0, z), y);
 
             // grouped RMS norm
@@ -14881,6 +14884,7 @@ struct llm_build_nemotron_h : public llm_graph_context_mamba {
         ggml_tensor * inpL;
 
         inpL = build_inp_embd(model.tok_embd);
+        ggml_build_forward_expand(gf, inpL);
 
         auto * inp = build_inp_mem_hybrid();
 
@@ -14912,7 +14916,7 @@ struct llm_build_nemotron_h : public llm_graph_context_mamba {
 
             // add residual
             cur = ggml_add(ctx0, cur, inpSA);
-            cb(cur, "block_out", il);
+            cb(cur, "nemotron_h_block_out", il);
 
             // input for next layer
             inpL = cur;

tests/test-arg-parser.cpp

@@ -126,52 +126,35 @@ int main(void) {
     assert(params.cpuparams.n_threads == 1010);
 #endif // _WIN32
 
-    if (common_has_curl()) {
+    printf("test-arg-parser: test curl-related functions\n\n");
-        printf("test-arg-parser: test curl-related functions\n\n");
+    const char * GOOD_URL = "http://ggml.ai/";
-        const char * GOOD_URL = "https://ggml.ai/";
+    const char * BAD_URL  = "http://ggml.ai/404";
-        const char * BAD_URL  = "https://www.google.com/404";
-        const char * BIG_FILE = "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-large-v1.bin";
 
-        {
+    {
-            printf("test-arg-parser: test good URL\n\n");
+        printf("test-arg-parser: test good URL\n\n");
-            auto res = common_remote_get_content(GOOD_URL, {});
+        auto res = common_remote_get_content(GOOD_URL, {});
-            assert(res.first == 200);
+        assert(res.first == 200);
-            assert(res.second.size() > 0);
+        assert(res.second.size() > 0);
-            std::string str(res.second.data(), res.second.size());
+        std::string str(res.second.data(), res.second.size());
-            assert(str.find("llama.cpp") != std::string::npos);
+        assert(str.find("llama.cpp") != std::string::npos);
-        }
+    }
 
-        {
+    {
-            printf("test-arg-parser: test bad URL\n\n");
+        printf("test-arg-parser: test bad URL\n\n");
-            auto res = common_remote_get_content(BAD_URL, {});
+        auto res = common_remote_get_content(BAD_URL, {});
-            assert(res.first == 404);
+        assert(res.first == 404);
-        }
+    }
 
-        {
+    {
-            printf("test-arg-parser: test max size error\n");
+        printf("test-arg-parser: test max size error\n");
-            common_remote_params params;
+        common_remote_params params;
-            params.max_size = 1;
+        params.max_size = 1;
-            try {
+        try {
-                common_remote_get_content(GOOD_URL, params);
+            common_remote_get_content(GOOD_URL, params);
-                assert(false && "it should throw an error");
+            assert(false && "it should throw an error");
-            } catch (std::exception & e) {
+        } catch (std::exception & e) {
-                printf("  expected error: %s\n\n", e.what());
+            printf("  expected error: %s\n\n", e.what());
-            }
         }
-
-        {
-            printf("test-arg-parser: test timeout error\n");
-            common_remote_params params;
-            params.timeout = 1;
-            try {
-                common_remote_get_content(BIG_FILE, params);
-                assert(false && "it should throw an error");
-            } catch (std::exception & e) {
-                printf("  expected error: %s\n\n", e.what());
-            }
-        }
-    } else {
-        printf("test-arg-parser: no curl, skipping curl-related functions\n");
     }
 
     printf("test-arg-parser: all tests OK\n\n");

tests/test-backend-ops.cpp

@@ -2140,6 +2140,27 @@ struct test_set_rows : public test_case {
             }
         }
     }
+
+    double max_nmse_err() override {
+        if (type == GGML_TYPE_Q4_0 || type == GGML_TYPE_Q4_1 || type == GGML_TYPE_IQ4_NL ||
+            type == GGML_TYPE_Q5_0 || type == GGML_TYPE_Q5_1 || type == GGML_TYPE_Q8_0) {
+            // estimate what the max nmse error would be if one quantized value is
+            // off by one. The test values are distributed in [-1,1], so it'll be
+            // roughly (2.0 / 2^bits)^2, divided by the mean square value of the reference,
+            // which is roughly 0.25 times the number of elements.
+            double err_estimate = 1.0f/8.0f;
+            if (type == GGML_TYPE_Q5_0 || type == GGML_TYPE_Q5_1) {
+                err_estimate /= 2.0f;
+            }
+            if (type == GGML_TYPE_Q8_0) {
+                err_estimate /= 8.0f;
+            }
+            err_estimate *= err_estimate;
+            err_estimate /= 0.25f*float(ne[0] * r * ne[2]*nr23[0] * ne[3]*nr23[1]);
+            return err_estimate;
+        }
+        return 1e-7;
+    }
 };
 
 // GGML_OP_ARGMAX
@@ -2430,6 +2451,30 @@ struct test_cpy : public test_case {
     }
 
     double max_nmse_err() override {
+        if (type_src == type_dst) {
+            return 0.0;
+        }
+        if (type_dst == GGML_TYPE_Q4_0 || type_dst == GGML_TYPE_Q4_1 || type_dst == GGML_TYPE_IQ4_NL ||
+            type_dst == GGML_TYPE_Q5_0 || type_dst == GGML_TYPE_Q5_1 || type_dst == GGML_TYPE_Q8_0) {
+            // estimate what the max nmse error would be if one quantized value is
+            // off by one. The test values are distributed in [-150,150], so it'll be
+            // roughly (150*2.0 / 2^bits)^2, divided by the mean square value of the reference,
+            // which is roughly 0.25*150^2 times the number of elements.
+            double err_estimate = 1.0f/8.0f * 150.0f;
+            if (type_dst == GGML_TYPE_IQ4_NL) {
+                // iq4_nl values are a bit more spread out
+                err_estimate *= 2.0f;
+            }
+            if (type_dst == GGML_TYPE_Q5_0 || type_dst == GGML_TYPE_Q5_1) {
+                err_estimate /= 2.0f;
+            }
+            if (type_dst == GGML_TYPE_Q8_0) {
+                err_estimate /= 8.0f;
+            }
+            err_estimate *= err_estimate;
+            err_estimate /= (150.0f*150.0f*0.25f)*float(ne[0] * ne[1] * ne[2] * ne[3]);
+            return err_estimate;
+        }
         return 1e-6;
     }
 
@@ -2688,23 +2733,30 @@ struct test_scale : public test_case {
     const std::array<int64_t, 4> ne;
     float scale;
     float bias;
+    bool inplace;
 
     std::string vars() override {
-        return VARS_TO_STR4(type, ne, scale, bias);
+        return VARS_TO_STR5(type, ne, scale, bias, inplace);
     }
 
     test_scale(ggml_type type = GGML_TYPE_F32,
             std::array<int64_t, 4> ne = {10, 10, 10, 10},
             float scale = 2.0f,
-            float bias = 0.0f)
+            float bias = 0.0f,
-        : type(type), ne(ne), scale(scale), bias(bias) {}
+            bool inplace = false)
+        : type(type), ne(ne), scale(scale), bias(bias), inplace(inplace) {}
 
     ggml_tensor * build_graph(ggml_context * ctx) override {
         ggml_tensor * a = ggml_new_tensor(ctx, type, 4, ne.data());
         ggml_set_param(a);
         ggml_set_name(a, "a");
 
-        ggml_tensor * out = ggml_scale_bias(ctx, a, scale, bias);
+        ggml_tensor * out;
+        if (inplace) {
+            out = ggml_scale_bias_inplace(ctx, a, scale, bias);
+        } else {
+            out = ggml_scale_bias(ctx, a, scale, bias);
+        }
         ggml_set_name(out, "out");
 
         return out;
@@ -2861,16 +2913,18 @@ struct test_rms_norm : public test_case {
     const std::array<int64_t, 4> ne;
     const bool v; // whether a is a non-contiguous view
     const float eps;
+    const bool inplace; // whether to do the operation inplace
 
     std::string vars() override {
-        return VARS_TO_STR4(type, ne, v, eps);
+        return VARS_TO_STR5(type, ne, v, eps, inplace);
     }
 
     test_rms_norm(ggml_type type = GGML_TYPE_F32,
             std::array<int64_t, 4> ne = {64, 5, 4, 3},
             bool v = false,
-            float eps = 1e-6f)
+            float eps = 1e-6f,
-        : type(type), ne(ne), v(v), eps(eps) {}
+            bool inplace = false)
+        : type(type), ne(ne), v(v), eps(eps), inplace(inplace) {}
 
     ggml_tensor * build_graph(ggml_context * ctx) override {
         ggml_tensor * a = ggml_new_tensor(ctx, type, 4, ne.data());
@@ -2882,7 +2936,12 @@ struct test_rms_norm : public test_case {
             ggml_set_name(a, "view of a");
         }
 
-        ggml_tensor * out = ggml_rms_norm(ctx, a, eps);
+        ggml_tensor * out;
+        if (inplace) {
+            out = ggml_rms_norm_inplace(ctx, a, eps);
+        } else {
+            out = ggml_rms_norm(ctx, a, eps);
+        }
         ggml_set_name(out, "out");
 
         return out;
@@ -3787,17 +3846,18 @@ struct test_rope : public test_case {
     bool ff;
     int v; // view (1 : non-contiguous a)
     bool forward;
+    bool inplace;
 
     std::string vars() override {
         // forward can be inferred from the op, does not need to be printed
-        return VARS_TO_STR10(type, ne_a, n_dims, mode, n_ctx, fs, ef, af, ff, v);
+        return VARS_TO_STR11(type, ne_a, n_dims, mode, n_ctx, fs, ef, af, ff, v, inplace);
     }
 
     test_rope(ggml_type type = GGML_TYPE_F32,
             std::array<int64_t, 4> ne_a = {10, 5, 3, 1},
-            int n_dims = 10, int mode = 0, int n_ctx = 512, float fs = 1.0f,
+            int n_dims = 10, int mode = GGML_ROPE_TYPE_NORMAL, int n_ctx = 512, float fs = 1.0f,
-            float ef = 0.0f, float af = 0.0f, bool ff = false, int v = 0, bool forward = true)
+            float ef = 0.0f, float af = 0.0f, bool ff = false, int v = 0, bool forward = true, bool inplace = false)
-        : type(type), ne_a(ne_a), n_dims(n_dims), mode(mode), n_ctx(n_ctx), fs(fs), ef(ef), af(af), ff(ff), v(v), forward(forward) {}
+        : type(type), ne_a(ne_a), n_dims(n_dims), mode(mode), n_ctx(n_ctx), fs(fs), ef(ef), af(af), ff(ff), v(v), forward(forward), inplace(inplace) {}
 
     ggml_tensor * build_graph(ggml_context * ctx) override {
         ggml_tensor * a;
@@ -3842,7 +3902,11 @@ struct test_rope : public test_case {
                 GGML_ASSERT(n_dims/4 > 0);
                 int rope_sections[4] = {n_dims/4, n_dims/4, 0, 0}; // Vision-RoPE only use first two dimension for image (x, y) coordinate
                 if (forward) {
-                    out = ggml_rope_multi     (ctx, a, pos, freq, n_dims/2, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                    if (inplace) {
+                        out = ggml_rope_multi_inplace(ctx, a, pos, freq, n_dims/2, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                    } else {
+                        out = ggml_rope_multi(ctx, a, pos, freq, n_dims/2, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                    }
                 } else {
                     out = ggml_rope_multi_back(ctx, a, pos, freq, n_dims/2, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
                 }
@@ -3850,14 +3914,22 @@ struct test_rope : public test_case {
                 GGML_ASSERT(n_dims/3 > 0);
                 int rope_sections[4] = {n_dims/3, n_dims/3, n_dims/3, 0};
                 if (forward) {
-                    out = ggml_rope_multi     (ctx, a, pos, freq, n_dims, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                    if (inplace) {
+                        out = ggml_rope_multi_inplace(ctx, a, pos, freq, n_dims, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                    } else {
+                        out = ggml_rope_multi(ctx, a, pos, freq, n_dims, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                    }
                 } else {
                     out = ggml_rope_multi_back(ctx, a, pos, freq, n_dims, rope_sections, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
                 }
             }
         } else {
             if (forward) {
-                out = ggml_rope_ext     (ctx, a, pos, freq, n_dims, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                if (inplace) {
+                    out = ggml_rope_ext_inplace(ctx, a, pos, freq, n_dims, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                } else {
+                    out = ggml_rope_ext(ctx, a, pos, freq, n_dims, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+                }
             } else {
                 out = ggml_rope_ext_back(ctx, a, pos, freq, n_dims, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
             }
@@ -6138,9 +6210,11 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
         //add_test_bin_bcast(type, {3, 3, 2560, 1280}, {2, 1, 1, 1});
     }
 
-    // single in-place tests, especially important for WebGPU backend since kernels for in-place vs. not are different
+    // single inplace tests, especially important for WebGPU backend since kernels for inplace vs. not are different
     test_cases.emplace_back(new test_bin_bcast(ggml_add_inplace, GGML_TYPE_F32, {16, 5, 4, 3}, {1, 1, 1, 1}, 16));
     test_cases.emplace_back(new test_bin_bcast(ggml_mul_inplace, GGML_TYPE_F32, {16, 5, 4, 3}, {1, 1, 1, 1}, 16));
+    test_cases.emplace_back(new test_bin_bcast(ggml_sub_inplace, GGML_TYPE_F32, {16, 5, 4, 3}, {1, 1, 1, 1}, 16));
+    test_cases.emplace_back(new test_bin_bcast(ggml_div_inplace, GGML_TYPE_F32, {16, 5, 4, 3}, {1, 1, 1, 1}, 16));
 
     // fusion
     test_cases.emplace_back(new test_bin_bcast(ggml_add, GGML_TYPE_F32, {10, 5, 4, 3}, {2, 1, 1, 1}, 2));
@@ -6155,6 +6229,8 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
     test_cases.emplace_back(new test_add1());
     test_cases.emplace_back(new test_scale());
     test_cases.emplace_back(new test_scale(GGML_TYPE_F32, {10, 10, 10, 10}, 2.0f, 1.0f));
+    test_cases.emplace_back(new test_scale(GGML_TYPE_F32, {10, 10, 10, 10}, 2.0f, 1.0f, true)); // inplace test
+    test_cases.emplace_back(new test_scale(GGML_TYPE_F32, {100, 10, 10, 10}, 2.0f, 1.0f));
     test_cases.emplace_back(new test_softcap(GGML_TYPE_F32, {10, 10, 10, 10}, 50.0f));
     test_cases.emplace_back(new test_silu_back());
 
@@ -6166,6 +6242,10 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
         test_cases.emplace_back(new test_rms_norm_back(GGML_TYPE_F32, {64, 5, 4, 3}, eps));
         test_cases.emplace_back(new test_l2_norm      (GGML_TYPE_F32, {64, 5, 4, 3}, eps));
     }
+
+    // in-place tests
+    test_cases.emplace_back(new test_rms_norm(GGML_TYPE_F32, {64, 5, 4, 3}, false, 1e-6f, true));
+
     for (float eps : {0.0f, 1e-6f, 1e-4f, 1e-1f, 1.0f}) {
         test_cases.emplace_back(new test_rms_norm_mul_add(GGML_TYPE_F32, {64, 5, 4, 3}, eps, false));
         test_cases.emplace_back(new test_rms_norm_mul_add(GGML_TYPE_F32, {64, 5, 4, 3}, eps, true));
@@ -6513,26 +6593,26 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
                     for (ggml_type type : {GGML_TYPE_F32, GGML_TYPE_F16}) {
                         for (bool ff : {false, true}) { // freq_factors
                             for (float v : { 0, 1 }) {
-                                test_cases.emplace_back(new test_rope(type, {128,  32, 2, 1}, 128, 0, 512, fs, ef, af, ff, v, fw)); // llama 7B
+                                test_cases.emplace_back(new test_rope(type, {128,  32, 2, 1}, 128, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw)); // llama 7B
 
                                 if (all) {
-                                    test_cases.emplace_back(new test_rope(type, {128,  40, 2, 1}, 128, 0, 512, fs, ef, af, ff, v, fw)); // llama 13B
+                                    test_cases.emplace_back(new test_rope(type, {128,  40, 2, 1}, 128, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw)); // llama 13B
-                                    test_cases.emplace_back(new test_rope(type, {128,  52, 2, 1}, 128, 0, 512, fs, ef, af, ff, v, fw)); // llama 30B
+                                    test_cases.emplace_back(new test_rope(type, {128,  52, 2, 1}, 128, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw)); // llama 30B
-                                    test_cases.emplace_back(new test_rope(type, {128,  64, 2, 1}, 128, 0, 512, fs, ef, af, ff, v, fw)); // llama 65B
+                                    test_cases.emplace_back(new test_rope(type, {128,  64, 2, 1}, 128, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw)); // llama 65B
                                 }
 
                                 if (all) {
-                                    test_cases.emplace_back(new test_rope(type, { 64,   1, 2, 1},  64, 2, 512, fs, ef, af, ff, v, fw)); // neox (falcon 7B)
+                                    test_cases.emplace_back(new test_rope(type, { 64,   1, 2, 1},  64, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (falcon 7B)
-                                    test_cases.emplace_back(new test_rope(type, { 64,  71, 2, 1},  64, 2, 512, fs, ef, af, ff, v, fw)); // neox (falcon 7B)
+                                    test_cases.emplace_back(new test_rope(type, { 64,  71, 2, 1},  64, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (falcon 7B)
-                                    test_cases.emplace_back(new test_rope(type, { 64,   8, 2, 1},  64, 2, 512, fs, ef, af, ff, v, fw)); // neox (falcon 40B)
+                                    test_cases.emplace_back(new test_rope(type, { 64,   8, 2, 1},  64, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (falcon 40B)
 
-                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  20, 0, 512, fs, ef, af, ff, v, fw));
+                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  20, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw));
-                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  32, 0, 512, fs, ef, af, ff, v, fw));
+                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  32, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw));
-                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 4, 1},  32, 0, 512, fs, ef, af, ff, v, fw));
+                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 4, 1},  32, GGML_ROPE_TYPE_NORMAL, 512, fs, ef, af, ff, v, fw));
 
-                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  20, 2, 512, fs, ef, af, ff, v, fw)); // neox (stablelm)
+                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  20, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (stablelm)
-                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  32, 2, 512, fs, ef, af, ff, v, fw)); // neox (phi-2)
+                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 2, 1},  32, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (phi-2)
-                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 4, 1},  32, 2, 512, fs, ef, af, ff, v, fw)); // neox (phi-2)
+                                    test_cases.emplace_back(new test_rope(type, { 80,  32, 4, 1},  32, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (phi-2)
                                 }
 
                                 if (all) {
@@ -6543,7 +6623,7 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
                                     test_cases.emplace_back(new test_rope(type, { 80,  16, 2, 1},  80, GGML_ROPE_TYPE_VISION, 512, fs, ef, af, ff, v, fw)); // rope_multi,m-rope (qwen2vl ViT)
                                 }
 
-                                test_cases.emplace_back(new test_rope(type, { 64, 128, 2, 1},  64, 2, 512, fs, ef, af, ff, v, fw)); // neox (falcon 40B)
+                                test_cases.emplace_back(new test_rope(type, { 64, 128, 2, 1},  64, GGML_ROPE_TYPE_NEOX, 512, fs, ef, af, ff, v, fw)); // neox (falcon 40B)
                             }
                         }
 
@@ -6554,6 +6634,15 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
         }
     }
 
+    // single inplace test per type/mode/ff
+    for (ggml_type type : {GGML_TYPE_F32, GGML_TYPE_F16}) {
+        for (int mode : {GGML_ROPE_TYPE_NORMAL, GGML_ROPE_TYPE_NEOX, GGML_ROPE_TYPE_MROPE, GGML_ROPE_TYPE_VISION}) {
+            for (bool ff : {false, true}) {
+                test_cases.emplace_back(new test_rope(type, {128,  32, 2, 1}, 128, mode, 512, 1.4245f, 0.7465f, 1.4245f, ff, 0, true, true));
+            }
+        }
+    }
+
     for (int v : { 0, 1, 2, 3 }) {
         for (int dim : { 0, 1, 2, 3, }) {
             test_cases.emplace_back(new test_concat(GGML_TYPE_F32, {11, 12, 13, 14}, 7, dim, v));
@@ -6566,6 +6655,7 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
         test_cases.emplace_back(new test_argsort(GGML_TYPE_F32, {16, 10, 10, 10}, order));
         test_cases.emplace_back(new test_argsort(GGML_TYPE_F32, {60, 10, 10, 10}, order)); // qwen
         test_cases.emplace_back(new test_argsort(GGML_TYPE_F32, {1024, 1, 1, 1}, order));
+        test_cases.emplace_back(new test_argsort(GGML_TYPE_F32, {16384, 1, 1, 1}, order)); // bailingmoe2 (group selection)
     }
 
     for (ggml_scale_mode mode : {GGML_SCALE_MODE_NEAREST, GGML_SCALE_MODE_BILINEAR}) {

tools/main/main.cpp

@@ -707,6 +707,10 @@ int main(int argc, char ** argv) {
 
             embd.push_back(id);
 
+            if (params.conversation_mode && !waiting_for_first_input && !llama_vocab_is_eog(vocab, id)) {
+                assistant_ss << common_token_to_piece(ctx, id, false);
+            }
+
             // echo this to console
             input_echo = true;
 
@@ -824,11 +828,7 @@ int main(int argc, char ** argv) {
                 }
             }
 
-            // if current token is not EOG, we add it to current assistant message
             if (params.conversation_mode && !waiting_for_first_input) {
-                const auto id = common_sampler_last(smpl);
-                assistant_ss << common_token_to_piece(ctx, id, false);
-
                 if (!prompt.empty()) {
                     prompt.clear();
                     is_interacting = false;

tools/perplexity/perplexity.cpp

@@ -1931,11 +1931,13 @@ static void kl_divergence(llama_context * ctx, const common_params & params) {
     LOG("Maximum KLD: %10.6f\n", kld_values.back());
     LOG("99.9%%   KLD: %10.6f\n", percentile(kld_values, 0.999f));
     LOG("99.0%%   KLD: %10.6f\n", percentile(kld_values, 0.990f));
+    LOG("95.0%%   KLD: %10.6f\n", percentile(kld_values, 0.950f));
     LOG("90.0%%   KLD: %10.6f\n", percentile(kld_values, 0.900f));
     LOG("Median  KLD: %10.6f\n", kld_median);
     LOG("10.0%%   KLD: %10.6f\n", percentile(kld_values, 0.100f));
     LOG(" 5.0%%   KLD: %10.6f\n", percentile(kld_values, 0.050f));
     LOG(" 1.0%%   KLD: %10.6f\n", percentile(kld_values, 0.010f));
+    LOG(" 0.1%%   KLD: %10.6f\n", percentile(kld_values, 0.001f));
     LOG("Minimum KLD: %10.6f\n", kld_values.front());
 
     LOG("\n");

tools/run/run.cpp

@@ -9,6 +9,7 @@
 #include <nlohmann/json.hpp>
 
 #if defined(_WIN32)
+#    define WIN32_LEAN_AND_MEAN
 #    ifndef NOMINMAX
 #        define NOMINMAX
 #    endif
@@ -22,6 +23,8 @@
 
 #if defined(LLAMA_USE_CURL)
 #    include <curl/curl.h>
+#else
+#    include "http.h"
 #endif
 
 #include <signal.h>
@@ -397,7 +400,6 @@ class File {
 #    endif
 };
 
-#ifdef LLAMA_USE_CURL
 class HttpClient {
   public:
     int init(const std::string & url, const std::vector<std::string> & headers, const std::string & output_file,
@@ -428,6 +430,8 @@ class HttpClient {
         return 0;
     }
 
+#ifdef LLAMA_USE_CURL
+
     ~HttpClient() {
         if (chunk) {
             curl_slist_free_all(chunk);
@@ -532,6 +536,117 @@ class HttpClient {
         return curl_easy_perform(curl);
     }
 
+#else // LLAMA_USE_CURL is not defined
+
+#define curl_off_t long long  // temporary hack
+
+  private:
+    // this is a direct translation of the cURL download() above
+    int download(const std::string & url, const std::vector<std::string> & headers_vec, const std::string & output_file,
+                 const bool progress, std::string * response_str = nullptr) {
+        try {
+            auto [cli, url_parts] = common_http_client(url);
+
+            httplib::Headers headers;
+            for (const auto & h : headers_vec) {
+                size_t pos = h.find(':');
+                if (pos != std::string::npos) {
+                    headers.emplace(h.substr(0, pos), h.substr(pos + 2));
+                }
+            }
+
+            File out;
+            if (!output_file.empty()) {
+                if (!out.open(output_file, "ab")) {
+                    printe("Failed to open file for writing\n");
+                    return 1;
+                }
+                if (out.lock()) {
+                    printe("Failed to exclusively lock file\n");
+                    return 1;
+                }
+            }
+
+            size_t resume_offset = 0;
+            if (!output_file.empty() && std::filesystem::exists(output_file)) {
+                resume_offset = std::filesystem::file_size(output_file);
+                if (resume_offset > 0) {
+                    headers.emplace("Range", "bytes=" + std::to_string(resume_offset) + "-");
+                }
+            }
+
+            progress_data data;
+            data.file_size = resume_offset;
+
+            long long total_size = 0;
+            long long received_this_session = 0;
+
+            auto response_handler =
+                [&](const httplib::Response & response) {
+                if (resume_offset > 0 && response.status != 206) {
+                    printe("\nServer does not support resuming. Restarting download.\n");
+                    out.file = freopen(output_file.c_str(), "wb", out.file);
+                    if (!out.file) {
+                        return false;
+                    }
+                    data.file_size = 0;
+                }
+                if (progress) {
+                    if (response.has_header("Content-Length")) {
+                        total_size = std::stoll(response.get_header_value("Content-Length"));
+                    } else if (response.has_header("Content-Range")) {
+                        auto range = response.get_header_value("Content-Range");
+                        auto slash = range.find('/');
+                        if (slash != std::string::npos) {
+                           total_size = std::stoll(range.substr(slash + 1));
+                        }
+                    }
+                }
+                return true;
+            };
+
+            auto content_receiver =
+                [&](const char * chunk, size_t length) {
+                    if (out.file && fwrite(chunk, 1, length, out.file) != length) {
+                        return false;
+                    }
+                    if (response_str) {
+                        response_str->append(chunk, length);
+                    }
+                    received_this_session += length;
+
+                    if (progress && total_size > 0) {
+                        update_progress(&data, total_size, received_this_session, 0, 0);
+                    }
+                    return true;
+                };
+
+            auto res = cli.Get(url_parts.path, headers, response_handler, content_receiver);
+
+            if (data.printed) {
+                 printe("\n");
+            }
+
+            if (!res) {
+                auto err = res.error();
+                printe("Fetching resource '%s' failed: %s\n", url.c_str(), httplib::to_string(err).c_str());
+                return 1;
+            }
+
+            if (res->status >= 400) {
+                printe("Fetching resource '%s' failed with status code: %d\n", url.c_str(), res->status);
+                return 1;
+            }
+
+        } catch (const std::exception & e) {
+            printe("HTTP request failed: %s\n", e.what());
+            return 1;
+        }
+        return 0;
+    }
+
+#endif // LLAMA_USE_CURL
+
     static std::string human_readable_time(double seconds) {
         int hrs  = static_cast<int>(seconds) / 3600;
         int mins = (static_cast<int>(seconds) % 3600) / 60;
@@ -644,8 +759,8 @@ class HttpClient {
         str->append(static_cast<char *>(ptr), size * nmemb);
         return size * nmemb;
     }
+
 };
-#endif
 
 class LlamaData {
   public:
@@ -673,7 +788,6 @@ class LlamaData {
     }
 
   private:
-#ifdef LLAMA_USE_CURL
     int download(const std::string & url, const std::string & output_file, const bool progress,
                  const std::vector<std::string> & headers = {}, std::string * response_str = nullptr) {
         HttpClient http;
@@ -683,14 +797,6 @@ class LlamaData {
 
         return 0;
     }
-#else
-    int download(const std::string &, const std::string &, const bool, const std::vector<std::string> & = {},
-                 std::string * = nullptr) {
-        printe("%s: llama.cpp built without libcurl, downloading from an url not supported.\n", __func__);
-
-        return 1;
-    }
-#endif
 
     // Helper function to handle model tag extraction and URL construction
     std::pair<std::string, std::string> extract_model_and_tag(std::string & model, const std::string & base_url) {

tools/server/webui/scripts/dev.sh

@@ -1,5 +1,14 @@
 #!/bin/bash
 
+# Development script for llama.cpp webui
+# 
+# This script starts the webui development servers (Storybook and Vite).
+# Note: You need to start llama-server separately.
+#
+# Usage:
+#   bash scripts/dev.sh
+#   npm run dev
+
 cd ../../../
 
 # Check and install git hooks if missing
@@ -28,76 +37,19 @@ check_and_install_hooks() {
 # Install git hooks if needed
 check_and_install_hooks
 
-# Check if llama-server binary already exists
-if [ ! -f "build/bin/llama-server" ]; then
-    echo "Building llama-server..."
-    cmake -B build && cmake --build build --config Release -t llama-server
-else
-    echo "llama-server binary already exists, skipping build."
-fi
-
-# Start llama-server and capture output
-echo "Starting llama-server..."
-mkfifo server_output.pipe
-build/bin/llama-server -hf ggml-org/gpt-oss-20b-GGUF --jinja -c 0 --no-webui > server_output.pipe 2>&1 &
-SERVER_PID=$!
-
-# Function to wait for server to be ready
-wait_for_server() {
-    echo "Waiting for llama-server to be ready..."
-    local max_wait=60
-    local start_time=$(date +%s)
-    
-    # Read server output in background and look for the ready message
-    (
-        while IFS= read -r line; do
-            echo "🔍 Server: $line"
-            if [[ "$line" == *"server is listening on http://127.0.0.1:8080 - starting the main loop"* ]]; then
-                echo "✅ llama-server is ready!"
-                echo "READY" > server_ready.flag
-                break
-            fi
-        done < server_output.pipe
-    ) &
-    
-    # Wait for ready flag or timeout
-    while [ ! -f server_ready.flag ]; do
-        local current_time=$(date +%s)
-        local elapsed=$((current_time - start_time))
-        
-        if [ $elapsed -ge $max_wait ]; then
-            echo "❌ Server failed to start within $max_wait seconds"
-            rm -f server_ready.flag
-            return 1
-        fi
-        
-        sleep 1
-    done
-    
-    rm -f server_ready.flag
-    return 0
-}
-
 # Cleanup function
 cleanup() {
     echo "🧹 Cleaning up..."
-    kill $SERVER_PID 2>/dev/null
-    rm -f server_output.pipe server_ready.flag
     exit
 }
 
 # Set up signal handlers
 trap cleanup SIGINT SIGTERM
 
-# Wait for server to be ready
+echo "🚀 Starting development servers..."
-if wait_for_server; then
+echo "📝 Note: Make sure to start llama-server separately if needed"
-    echo "🚀 Starting development servers..."
+cd tools/server/webui
-    cd tools/server/webui
+storybook dev -p 6006 --ci & vite dev --host 0.0.0.0 &
-    storybook dev -p 6006 --ci & vite dev --host 0.0.0.0 &
+
-    
+# Wait for all background processes
-    # Wait for all background processes
+wait
-    wait
-else
-    echo "❌ Failed to start development environment"
-    cleanup
-fi

tools/server/webui/src/app.css

@@ -37,8 +37,9 @@
 	--sidebar-accent-foreground: oklch(0.205 0 0);
 	--sidebar-border: oklch(0.922 0 0);
 	--sidebar-ring: oklch(0.708 0 0);
-	--code-background: oklch(0.225 0 0);
+	--code-background: oklch(0.975 0 0);
-	--code-foreground: oklch(0.875 0 0);
+	--code-foreground: oklch(0.145 0 0);
+	--layer-popover: 1000000;
 }
 
 .dark {
@@ -73,6 +74,8 @@
 	--sidebar-accent-foreground: oklch(0.985 0 0);
 	--sidebar-border: oklch(1 0 0 / 10%);
 	--sidebar-ring: oklch(0.556 0 0);
+	--code-background: oklch(0.225 0 0);
+	--code-foreground: oklch(0.875 0 0);
 }
 
 @theme inline {

tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte

@@ -3,12 +3,14 @@
 	import { useProcessingState } from '$lib/hooks/use-processing-state.svelte';
 	import { isLoading } from '$lib/stores/chat.svelte';
 	import { fade } from 'svelte/transition';
-	import { Check, X } from '@lucide/svelte';
+	import { Check, Copy, Package, X } from '@lucide/svelte';
 	import { Button } from '$lib/components/ui/button';
 	import { Checkbox } from '$lib/components/ui/checkbox';
 	import { INPUT_CLASSES } from '$lib/constants/input-classes';
 	import ChatMessageActions from './ChatMessageActions.svelte';
 	import Label from '$lib/components/ui/label/label.svelte';
+	import { config } from '$lib/stores/settings.svelte';
+	import { copyToClipboard } from '$lib/utils/copy';
 
 	interface Props {
 		class?: string;
@@ -136,6 +138,23 @@
 		</div>
 	{/if}
 
+	{#if config().showModelInfo && message.model}
+		<span class="mt-6 mb-4 inline-flex items-center gap-1 text-xs text-muted-foreground">
+			<Package class="h-3.5 w-3.5" />
+
+			<span>Model used:</span>
+
+			<button
+				class="inline-flex cursor-pointer items-center gap-1 rounded-sm bg-muted-foreground/15 px-1.5 py-0.75"
+				onclick={() => copyToClipboard(message.model)}
+			>
+				{message.model}
+
+				<Copy class="ml-1 h-3 w-3 " />
+			</button>
+		</span>
+	{/if}
+
 	{#if message.timestamp && !isEditing}
 		<ChatMessageActions
 			role="assistant"

tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsDialog.svelte

@@ -75,6 +75,11 @@
 					key: 'pdfAsImage',
 					label: 'Parse PDF as image',
 					type: 'checkbox'
+				},
+				{
+					key: 'showModelInfo',
+					label: 'Show model information',
+					type: 'checkbox'
 				}
 			]
 		},
@@ -362,7 +367,8 @@
 
 <Dialog.Root {open} onOpenChange={handleClose}>
 	<Dialog.Content
-		class="z-999999 flex h-[100vh] flex-col gap-0 rounded-none p-0 md:h-[64vh] md:rounded-lg"
+		class="z-999999 flex h-[100dvh] max-h-[100dvh] min-h-[100dvh] flex-col gap-0 rounded-none p-0
+			md:h-[64vh] md:max-h-[64vh] md:min-h-0 md:rounded-lg"
 		style="max-width: 48rem;"
 	>
 		<div class="flex flex-1 flex-col overflow-hidden md:flex-row">
@@ -441,7 +447,7 @@
 				</div>
 			</div>
 
-			<ScrollArea class="max-h-[calc(100vh-13.5rem)] flex-1">
+			<ScrollArea class="max-h-[calc(100dvh-13.5rem)] flex-1 md:max-h-[calc(100vh-13.5rem)]">
 				<div class="space-y-6 p-4 md:p-6">
 					<div>
 						<div class="mb-6 flex hidden items-center gap-2 border-b border-border/30 pb-6 md:flex">

tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsFields.svelte

@@ -5,7 +5,6 @@
 	import * as Select from '$lib/components/ui/select';
 	import { Textarea } from '$lib/components/ui/textarea';
 	import { SETTING_CONFIG_DEFAULT, SETTING_CONFIG_INFO } from '$lib/constants/settings-config';
-	import { IsMobile } from '$lib/hooks/is-mobile.svelte';
 	import { supportsVision } from '$lib/stores/server.svelte';
 	import type { Component } from 'svelte';
 
@@ -17,8 +16,6 @@
 	}
 
 	let { fields, localConfig, onConfigChange, onThemeChange }: Props = $props();
-
-	let isMobile = $state(new IsMobile());
 </script>
 
 {#each fields as field (field.key)}
@@ -30,10 +27,10 @@
 
 			<Input
 				id={field.key}
-				value={String(localConfig[field.key] || '')}
+				value={String(localConfig[field.key] ?? '')}
 				onchange={(e) => onConfigChange(field.key, e.currentTarget.value)}
-				placeholder={`Default: ${SETTING_CONFIG_DEFAULT[field.key] || 'none'}`}
+				placeholder={`Default: ${SETTING_CONFIG_DEFAULT[field.key] ?? 'none'}`}
-				class={isMobile ? 'w-full' : 'max-w-md'}
+				class="w-full md:max-w-md"
 			/>
 			{#if field.help || SETTING_CONFIG_INFO[field.key]}
 				<p class="mt-1 text-xs text-muted-foreground">
@@ -47,10 +44,10 @@
 
 			<Textarea
 				id={field.key}
-				value={String(localConfig[field.key] || '')}
+				value={String(localConfig[field.key] ?? '')}
 				onchange={(e) => onConfigChange(field.key, e.currentTarget.value)}
-				placeholder={`Default: ${SETTING_CONFIG_DEFAULT[field.key] || 'none'}`}
+				placeholder={`Default: ${SETTING_CONFIG_DEFAULT[field.key] ?? 'none'}`}
-				class={isMobile ? 'min-h-[100px] w-full' : 'min-h-[100px] max-w-2xl'}
+				class="min-h-[100px] w-full md:max-w-2xl"
 			/>
 			{#if field.help || SETTING_CONFIG_INFO[field.key]}
 				<p class="mt-1 text-xs text-muted-foreground">
@@ -78,7 +75,7 @@
 					}
 				}}
 			>
-				<Select.Trigger class={isMobile ? 'w-full' : 'max-w-md'}>
+				<Select.Trigger class="w-full md:w-auto md:max-w-md">
 					<div class="flex items-center gap-2">
 						{#if selectedOption?.icon}
 							{@const IconComponent = selectedOption.icon}

tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsFooter.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
 	import { Button } from '$lib/components/ui/button';
+	import * as AlertDialog from '$lib/components/ui/alert-dialog';
 
 	interface Props {
 		onReset?: () => void;
@@ -8,8 +9,15 @@
 
 	let { onReset, onSave }: Props = $props();
 
-	function handleReset() {
+	let showResetDialog = $state(false);
+
+	function handleResetClick() {
+		showResetDialog = true;
+	}
+
+	function handleConfirmReset() {
 		onReset?.();
+		showResetDialog = false;
 	}
 
 	function handleSave() {
@@ -18,7 +26,23 @@
 </script>
 
 <div class="flex justify-between border-t border-border/30 p-6">
-	<Button variant="outline" onclick={handleReset}>Reset to default</Button>
+	<Button variant="outline" onclick={handleResetClick}>Reset to default</Button>
 
 	<Button onclick={handleSave}>Save settings</Button>
 </div>
+
+<AlertDialog.Root bind:open={showResetDialog}>
+	<AlertDialog.Content>
+		<AlertDialog.Header>
+			<AlertDialog.Title>Reset Settings to Default</AlertDialog.Title>
+			<AlertDialog.Description>
+				Are you sure you want to reset all settings to their default values? This action cannot be
+				undone and will permanently remove all your custom configurations.
+			</AlertDialog.Description>
+		</AlertDialog.Header>
+		<AlertDialog.Footer>
+			<AlertDialog.Cancel>Cancel</AlertDialog.Cancel>
+			<AlertDialog.Action onclick={handleConfirmReset}>Reset to Default</AlertDialog.Action>
+		</AlertDialog.Footer>
+	</AlertDialog.Content>
+</AlertDialog.Root>

tools/server/webui/src/lib/components/app/chat/ChatSidebar/ChatSidebar.svelte

@@ -1,9 +1,12 @@
 <script lang="ts">
 	import { goto } from '$app/navigation';
 	import { page } from '$app/state';
-	import { ChatSidebarConversationItem } from '$lib/components/app';
+	import { Trash2 } from '@lucide/svelte';
+	import { ChatSidebarConversationItem, ConfirmationDialog } from '$lib/components/app';
 	import ScrollArea from '$lib/components/ui/scroll-area/scroll-area.svelte';
 	import * as Sidebar from '$lib/components/ui/sidebar';
+	import * as AlertDialog from '$lib/components/ui/alert-dialog';
+	import Input from '$lib/components/ui/input/input.svelte';
 	import {
 		conversations,
 		deleteConversation,
@@ -16,6 +19,10 @@
 	let currentChatId = $derived(page.params.id);
 	let isSearchModeActive = $state(false);
 	let searchQuery = $state('');
+	let showDeleteDialog = $state(false);
+	let showEditDialog = $state(false);
+	let selectedConversation = $state<DatabaseConversation | null>(null);
+	let editedName = $state('');
 
 	let filteredConversations = $derived.by(() => {
 		if (searchQuery.trim().length > 0) {
@@ -27,12 +34,41 @@
 		return conversations();
 	});
 
-	async function editConversation(id: string, name: string) {
+	async function handleDeleteConversation(id: string) {
-		await updateConversationName(id, name);
+		const conversation = conversations().find((conv) => conv.id === id);
+		if (conversation) {
+			selectedConversation = conversation;
+			showDeleteDialog = true;
+		}
 	}
 
-	async function handleDeleteConversation(id: string) {
+	async function handleEditConversation(id: string) {
-		await deleteConversation(id);
+		const conversation = conversations().find((conv) => conv.id === id);
+		if (conversation) {
+			selectedConversation = conversation;
+			editedName = conversation.name;
+			showEditDialog = true;
+		}
+	}
+
+	function handleConfirmDelete() {
+		if (selectedConversation) {
+			showDeleteDialog = false;
+
+			setTimeout(() => {
+				deleteConversation(selectedConversation.id);
+				selectedConversation = null;
+			}, 100); // Wait for animation to finish
+		}
+	}
+
+	function handleConfirmEdit() {
+		if (!editedName.trim() || !selectedConversation) return;
+
+		showEditDialog = false;
+
+		updateConversationName(selectedConversation.id, editedName);
+		selectedConversation = null;
 	}
 
 	export function handleMobileSidebarItemClick() {
@@ -87,7 +123,7 @@
 		<Sidebar.GroupContent>
 			<Sidebar.Menu>
 				{#each filteredConversations as conversation (conversation.id)}
-					<Sidebar.MenuItem class="mb-1" onclick={handleMobileSidebarItemClick}>
+					<Sidebar.MenuItem class="mb-1">
 						<ChatSidebarConversationItem
 							conversation={{
 								id: conversation.id,
@@ -95,9 +131,10 @@
 								lastModified: conversation.lastModified,
 								currNode: conversation.currNode
 							}}
+							{handleMobileSidebarItemClick}
 							isActive={currentChatId === conversation.id}
 							onSelect={selectConversation}
-							onEdit={editConversation}
+							onEdit={handleEditConversation}
 							onDelete={handleDeleteConversation}
 						/>
 					</Sidebar.MenuItem>
@@ -118,7 +155,53 @@
 		</Sidebar.GroupContent>
 	</Sidebar.Group>
 
-	<div class="bottom-0 z-10 bg-sidebar bg-sidebar/50 px-4 py-4 backdrop-blur-lg md:sticky">
+	<div class="bottom-0 z-10 bg-sidebar bg-sidebar/50 px-4 py-4 backdrop-blur-lg md:sticky"></div>
-		<p class="text-xs text-muted-foreground">Conversations are stored locally in your browser.</p>
-	</div>
 </ScrollArea>
+
+<ConfirmationDialog
+	bind:open={showDeleteDialog}
+	title="Delete Conversation"
+	description={selectedConversation
+		? `Are you sure you want to delete "${selectedConversation.name}"? This action cannot be undone and will permanently remove all messages in this conversation.`
+		: ''}
+	confirmText="Delete"
+	cancelText="Cancel"
+	variant="destructive"
+	icon={Trash2}
+	onConfirm={handleConfirmDelete}
+	onCancel={() => {
+		showDeleteDialog = false;
+		selectedConversation = null;
+	}}
+/>
+
+<AlertDialog.Root bind:open={showEditDialog}>
+	<AlertDialog.Content>
+		<AlertDialog.Header>
+			<AlertDialog.Title>Edit Conversation Name</AlertDialog.Title>
+			<AlertDialog.Description>
+				<Input
+					class="mt-4 text-foreground"
+					onkeydown={(e) => {
+						if (e.key === 'Enter') {
+							e.preventDefault();
+							handleConfirmEdit();
+						}
+					}}
+					placeholder="Enter a new name"
+					type="text"
+					bind:value={editedName}
+				/>
+			</AlertDialog.Description>
+		</AlertDialog.Header>
+		<AlertDialog.Footer>
+			<AlertDialog.Cancel
+				onclick={() => {
+					showEditDialog = false;
+					selectedConversation = null;
+				}}>Cancel</AlertDialog.Cancel
+			>
+			<AlertDialog.Action onclick={handleConfirmEdit}>Save</AlertDialog.Action>
+		</AlertDialog.Footer>
+	</AlertDialog.Content>
+</AlertDialog.Root>

tools/server/webui/src/lib/components/app/chat/ChatSidebar/ChatSidebarConversationItem.svelte

@@ -1,63 +1,37 @@
 <script lang="ts">
 	import { Trash2, Pencil, MoreHorizontal } from '@lucide/svelte';
-	import { ActionDropdown, ConfirmationDialog } from '$lib/components/app';
+	import { ActionDropdown } from '$lib/components/app';
-	import * as AlertDialog from '$lib/components/ui/alert-dialog';
-	import Input from '$lib/components/ui/input/input.svelte';
 	import { onMount } from 'svelte';
 
 	interface Props {
 		isActive?: boolean;
 		conversation: DatabaseConversation;
+		handleMobileSidebarItemClick?: () => void;
 		onDelete?: (id: string) => void;
-		onEdit?: (id: string, name: string) => void;
+		onEdit?: (id: string) => void;
 		onSelect?: (id: string) => void;
-		showLastModified?: boolean;
 	}
 
 	let {
 		conversation,
+		handleMobileSidebarItemClick,
 		onDelete,
 		onEdit,
 		onSelect,
-		isActive = false,
+		isActive = false
-		showLastModified = false
 	}: Props = $props();
 
-	let editedName = $state('');
+	let renderActionsDropdown = $state(false);
-	let showDeleteDialog = $state(false);
+	let dropdownOpen = $state(false);
-	let showDropdown = $state(false);
-	let showEditDialog = $state(false);
-
-	function formatLastModified(timestamp: number) {
-		const now = Date.now();
-		const diff = now - timestamp;
-		const minutes = Math.floor(diff / (1000 * 60));
-		const hours = Math.floor(diff / (1000 * 60 * 60));
-		const days = Math.floor(diff / (1000 * 60 * 60 * 24));
-
-		if (minutes < 1) return 'Just now';
-		if (minutes < 60) return `${minutes}m ago`;
-		if (hours < 24) return `${hours}h ago`;
-		return `${days}d ago`;
-	}
-
-	function handleConfirmDelete() {
-		onDelete?.(conversation.id);
-	}
-
-	function handleConfirmEdit() {
-		if (!editedName.trim()) return;
-		onEdit?.(conversation.id, editedName);
-	}
 
 	function handleEdit(event: Event) {
 		event.stopPropagation();
-		editedName = conversation.name;
+		onEdit?.(conversation.id);
-		showEditDialog = true;
 	}
 
-	function handleSelect() {
+	function handleDelete(event: Event) {
-		onSelect?.(conversation.id);
+		event.stopPropagation();
+		onDelete?.(conversation.id);
 	}
 
 	function handleGlobalEditEvent(event: Event) {
@@ -67,6 +41,26 @@
 		}
 	}
 
+	function handleMouseLeave() {
+		if (!dropdownOpen) {
+			renderActionsDropdown = false;
+		}
+	}
+
+	function handleMouseOver() {
+		renderActionsDropdown = true;
+	}
+
+	function handleSelect() {
+		onSelect?.(conversation.id);
+	}
+
+	$effect(() => {
+		if (!dropdownOpen) {
+			renderActionsDropdown = false;
+		}
+	});
+
 	onMount(() => {
 		document.addEventListener('edit-active-conversation', handleGlobalEditEvent as EventListener);
 
@@ -79,94 +73,46 @@
 	});
 </script>
 
+<!-- svelte-ignore a11y_mouse_events_have_key_events -->
 <button
-	class="group flex w-full cursor-pointer items-center justify-between space-x-3 rounded-lg px-3 py-1.5 text-left transition-colors hover:bg-foreground/10 {isActive
+	class="group flex min-h-9 w-full cursor-pointer items-center justify-between space-x-3 rounded-lg px-3 py-1.5 text-left transition-colors hover:bg-foreground/10 {isActive
 		? 'bg-foreground/5 text-accent-foreground'
 		: ''}"
 	onclick={handleSelect}
+	onmouseover={handleMouseOver}
+	onmouseleave={handleMouseLeave}
 >
-	<div class="text flex min-w-0 flex-1 items-center space-x-3">
+	<!-- svelte-ignore a11y_click_events_have_key_events -->
-		<div class="min-w-0 flex-1">
+	<!-- svelte-ignore a11y_no_static_element_interactions -->
-			<p class="truncate text-sm font-medium">{conversation.name}</p>
+	<span class="truncate text-sm font-medium" onclick={handleMobileSidebarItemClick}>
+		{conversation.name}
+	</span>
 
-			{#if showLastModified}
+	{#if renderActionsDropdown}
-				<div class="mt-2 flex flex-wrap items-center space-y-2 space-x-2">
+		<div class="actions flex items-center">
-					<span class="w-full text-xs text-muted-foreground">
+			<ActionDropdown
-						{formatLastModified(conversation.lastModified)}
+				triggerIcon={MoreHorizontal}
-					</span>
+				triggerTooltip="More actions"
-				</div>
+				bind:open={dropdownOpen}
-			{/if}
+				actions={[
-		</div>
+					{
-	</div>
+						icon: Pencil,
-
+						label: 'Edit',
-	<div class="actions flex items-center">
+						onclick: handleEdit,
-		<ActionDropdown
+						shortcut: ['shift', 'cmd', 'e']
-			triggerIcon={MoreHorizontal}
-			triggerTooltip="More actions"
-			bind:open={showDropdown}
-			actions={[
-				{
-					icon: Pencil,
-					label: 'Edit',
-					onclick: handleEdit,
-					shortcut: ['shift', 'cmd', 'e']
-				},
-				{
-					icon: Trash2,
-					label: 'Delete',
-					onclick: (e) => {
-						e.stopPropagation();
-						showDeleteDialog = true;
 					},
-					variant: 'destructive',
+					{
-					shortcut: ['shift', 'cmd', 'd'],
+						icon: Trash2,
-					separator: true
+						label: 'Delete',
-				}
+						onclick: handleDelete,
-			]}
+						variant: 'destructive',
-		/>
+						shortcut: ['shift', 'cmd', 'd'],
-
+						separator: true
-		<ConfirmationDialog
+					}
-			bind:open={showDeleteDialog}
+				]}
-			title="Delete Conversation"
+			/>
-			description={`Are you sure you want to delete "${conversation.name}"? This action cannot be undone and will permanently remove all messages in this conversation.`}
+		</div>
-			confirmText="Delete"
+	{/if}
-			cancelText="Cancel"
-			variant="destructive"
-			icon={Trash2}
-			onConfirm={handleConfirmDelete}
-			onCancel={() => (showDeleteDialog = false)}
-		/>
-
-		<AlertDialog.Root bind:open={showEditDialog}>
-			<AlertDialog.Content>
-				<AlertDialog.Header>
-					<AlertDialog.Title>Edit Conversation Name</AlertDialog.Title>
-
-					<AlertDialog.Description>
-						<Input
-							class="mt-4 text-foreground"
-							onkeydown={(e) => {
-								if (e.key === 'Enter') {
-									e.preventDefault();
-									handleConfirmEdit();
-									showEditDialog = false;
-								}
-							}}
-							placeholder="Enter a new name"
-							type="text"
-							bind:value={editedName}
-						/>
-					</AlertDialog.Description>
-				</AlertDialog.Header>
-
-				<AlertDialog.Footer>
-					<AlertDialog.Cancel>Cancel</AlertDialog.Cancel>
-
-					<AlertDialog.Action onclick={handleConfirmEdit}>Save</AlertDialog.Action>
-				</AlertDialog.Footer>
-			</AlertDialog.Content>
-		</AlertDialog.Root>
-	</div>
 </button>
 
 <style>
@@ -178,5 +124,10 @@
 		&:is(:hover) :global([data-slot='dropdown-menu-trigger']) {
 			opacity: 1;
 		}
+		@media (max-width: 768px) {
+			:global([data-slot='dropdown-menu-trigger']) {
+				opacity: 1 !important;
+			}
+		}
 	}
 </style>

tools/server/webui/src/lib/components/app/misc/ActionButton.svelte

@@ -34,7 +34,7 @@
 			{size}
 			{disabled}
 			{onclick}
-			class="h-6 w-6 p-0 {className}"
+			class="h-6 w-6 p-0 {className} flex"
 			aria-label={ariaLabel || tooltip}
 		>
 			{@const IconComponent = icon}

tools/server/webui/src/lib/components/app/misc/ActionDropdown.svelte

@@ -37,6 +37,7 @@
 <DropdownMenu.Root bind:open>
 	<DropdownMenu.Trigger
 		class="flex h-6 w-6 cursor-pointer items-center justify-center rounded-md p-0 text-sm font-medium transition-colors hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground focus:outline-none disabled:pointer-events-none disabled:opacity-50 data-[state=open]:bg-accent data-[state=open]:text-accent-foreground {triggerClass}"
+		onclick={(e) => e.stopPropagation()}
 	>
 		{#if triggerTooltip}
 			<Tooltip.Root delayDuration={TOOLTIP_DELAY_DURATION}>
@@ -53,7 +54,7 @@
 		{/if}
 	</DropdownMenu.Trigger>
 
-	<DropdownMenu.Content {align} class="z-999 w-48">
+	<DropdownMenu.Content {align} class="z-[999999] w-48">
 		{#each actions as action, index (action.label)}
 			{#if action.separator && index > 0}
 				<DropdownMenu.Separator />

tools/server/webui/src/lib/components/app/misc/MarkdownContent.svelte

@@ -8,9 +8,13 @@
 	import rehypeKatex from 'rehype-katex';
 	import rehypeStringify from 'rehype-stringify';
 	import { copyCodeToClipboard } from '$lib/utils/copy';
-	import 'highlight.js/styles/github-dark.css';
+	import { browser } from '$app/environment';
 	import 'katex/dist/katex.min.css';
 
+	import githubDarkCss from 'highlight.js/styles/github-dark.css?inline';
+	import githubLightCss from 'highlight.js/styles/github.css?inline';
+	import { mode } from 'mode-watcher';
+
 	interface Props {
 		content: string;
 		class?: string;
@@ -21,6 +25,26 @@
 	let containerRef = $state<HTMLDivElement>();
 	let processedHtml = $state('');
 
+	function loadHighlightTheme(isDark: boolean) {
+		if (!browser) return;
+
+		const existingThemes = document.querySelectorAll('style[data-highlight-theme]');
+		existingThemes.forEach((style) => style.remove());
+
+		const style = document.createElement('style');
+		style.setAttribute('data-highlight-theme', 'true');
+		style.textContent = isDark ? githubDarkCss : githubLightCss;
+
+		document.head.appendChild(style);
+	}
+
+	$effect(() => {
+		const currentMode = mode.current;
+		const isDark = currentMode === 'dark';
+
+		loadHighlightTheme(isDark);
+	});
+
 	let processor = $derived(() => {
 		return remark()
 			.use(remarkGfm) // GitHub Flavored Markdown

tools/server/webui/src/lib/components/ui/alert-dialog/alert-dialog-content.svelte

@@ -19,7 +19,15 @@
 		bind:ref
 		data-slot="alert-dialog-content"
 		class={cn(
-			'fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border bg-background p-6 shadow-lg duration-200 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg',
+			'fixed z-[999999] grid w-full gap-4 border bg-background p-6 shadow-lg duration-200',
+			// Mobile: Bottom sheet behavior
+			'right-0 bottom-0 left-0 max-h-[100dvh] translate-x-0 translate-y-0 overflow-y-auto rounded-t-lg',
+			'data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:slide-out-to-bottom-full',
+			'data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:slide-in-from-bottom-full',
+			// Desktop: Centered dialog behavior
+			'sm:top-[50%] sm:right-auto sm:bottom-auto sm:left-[50%] sm:max-h-[100vh] sm:max-w-lg sm:translate-x-[-50%] sm:translate-y-[-50%] sm:rounded-lg',
+			'sm:data-[state=closed]:slide-out-to-bottom-0 sm:data-[state=closed]:zoom-out-95',
+			'sm:data-[state=open]:slide-in-from-bottom-0 sm:data-[state=open]:zoom-in-95',
 			className
 		)}
 		{...restProps}

tools/server/webui/src/lib/components/ui/alert-dialog/alert-dialog-footer.svelte

@@ -13,7 +13,10 @@
 <div
 	bind:this={ref}
 	data-slot="alert-dialog-footer"
-	class={cn('flex flex-col-reverse gap-2 sm:flex-row sm:justify-end', className)}
+	class={cn(
+		'mt-6 flex flex-row gap-2 sm:mt-0 sm:justify-end [&>*]:flex-1 sm:[&>*]:flex-none',
+		className
+	)}
 	{...restProps}
 >
 	{@render children?.()}

tools/server/webui/src/lib/components/ui/dialog/dialog-content.svelte

@@ -25,7 +25,7 @@
 		bind:ref
 		data-slot="dialog-content"
 		class={cn(
-			'fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border border-border/30 bg-background p-6 shadow-lg duration-200 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg',
+			`fixed top-[50%] left-[50%] z-50 grid max-h-[100dvh] w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 overflow-y-auto rounded-lg border border-border/30 bg-background p-6 shadow-lg duration-200 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg md:max-h-[100vh]`,
 			className
 		)}
 		{...restProps}

tools/server/webui/src/lib/components/ui/select/select-content.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+	import { onDestroy, onMount } from 'svelte';
 	import { Select as SelectPrimitive } from 'bits-ui';
 	import SelectScrollUpButton from './select-scroll-up-button.svelte';
 	import SelectScrollDownButton from './select-scroll-down-button.svelte';
@@ -14,6 +15,76 @@
 	}: WithoutChild<SelectPrimitive.ContentProps> & {
 		portalProps?: SelectPrimitive.PortalProps;
 	} = $props();
+
+	let cleanupInternalListeners: (() => void) | undefined;
+
+	onMount(() => {
+		const listenerOptions: AddEventListenerOptions = { passive: false };
+
+		const blockOutsideWheel = (event: WheelEvent) => {
+			if (!ref) {
+				return;
+			}
+
+			const target = event.target as Node | null;
+
+			if (!target || !ref.contains(target)) {
+				event.preventDefault();
+				event.stopPropagation();
+			}
+		};
+
+		const blockOutsideTouchMove = (event: TouchEvent) => {
+			if (!ref) {
+				return;
+			}
+
+			const target = event.target as Node | null;
+
+			if (!target || !ref.contains(target)) {
+				event.preventDefault();
+				event.stopPropagation();
+			}
+		};
+
+		document.addEventListener('wheel', blockOutsideWheel, listenerOptions);
+		document.addEventListener('touchmove', blockOutsideTouchMove, listenerOptions);
+
+		return () => {
+			document.removeEventListener('wheel', blockOutsideWheel, listenerOptions);
+			document.removeEventListener('touchmove', blockOutsideTouchMove, listenerOptions);
+		};
+	});
+
+	$effect(() => {
+		const element = ref;
+
+		cleanupInternalListeners?.();
+
+		if (!element) {
+			return;
+		}
+
+		const stopWheelPropagation = (event: WheelEvent) => {
+			event.stopPropagation();
+		};
+
+		const stopTouchPropagation = (event: TouchEvent) => {
+			event.stopPropagation();
+		};
+
+		element.addEventListener('wheel', stopWheelPropagation);
+		element.addEventListener('touchmove', stopTouchPropagation);
+
+		cleanupInternalListeners = () => {
+			element.removeEventListener('wheel', stopWheelPropagation);
+			element.removeEventListener('touchmove', stopTouchPropagation);
+		};
+	});
+
+	onDestroy(() => {
+		cleanupInternalListeners?.();
+	});
 </script>
 
 <SelectPrimitive.Portal {...portalProps}>
@@ -22,7 +93,7 @@
 		{sideOffset}
 		data-slot="select-content"
 		class={cn(
-			'relative z-50 max-h-(--bits-select-content-available-height) min-w-[8rem] origin-(--bits-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border bg-popover text-popover-foreground shadow-md data-[side=bottom]:translate-y-1 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:-translate-x-1 data-[side=left]:slide-in-from-right-2 data-[side=right]:translate-x-1 data-[side=right]:slide-in-from-left-2 data-[side=top]:-translate-y-1 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95',
+			'relative z-[var(--layer-popover,1000000)] max-h-(--bits-select-content-available-height) min-w-[8rem] origin-(--bits-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border bg-popover text-popover-foreground shadow-md data-[side=bottom]:translate-y-1 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:-translate-x-1 data-[side=left]:slide-in-from-right-2 data-[side=right]:translate-x-1 data-[side=right]:slide-in-from-left-2 data-[side=top]:-translate-y-1 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95',
 			className
 		)}
 		{...restProps}

tools/server/webui/src/lib/constants/settings-config.ts

@@ -10,6 +10,7 @@ export const SETTING_CONFIG_DEFAULT: Record<string, string | number | boolean> =
 	askForTitleConfirmation: false,
 	pasteLongTextToFileLen: 2500,
 	pdfAsImage: false,
+	showModelInfo: false,
 	// make sure these default values are in sync with `common.h`
 	samplers: 'top_k;typ_p;top_p;min_p;temperature',
 	temperature: 0.8,
@@ -79,6 +80,7 @@ export const SETTING_CONFIG_INFO: Record<string, string> = {
 	askForTitleConfirmation:
 		'Ask for confirmation before automatically changing conversation title when editing the first message.',
 	pdfAsImage: 'Parse PDF as image instead of text (requires vision-capable model).',
+	showModelInfo: 'Display the model name used to generate each message below the message content.',
 	pyInterpreterEnabled:
 		'Enable Python interpreter using Pyodide. Allows running Python code in markdown code blocks.'
 };

tools/server/webui/src/lib/stores/chat.svelte.ts

@@ -221,69 +221,66 @@ class ChatStore {
 	 */
 	private getApiOptions(): Record<string, unknown> {
 		const currentConfig = config();
+		const hasValue = (value: unknown): boolean =>
+			value !== undefined && value !== null && value !== '';
+
 		const apiOptions: Record<string, unknown> = {
 			stream: true,
 			timings_per_token: true
 		};
 
-		if (currentConfig.temperature !== undefined && currentConfig.temperature !== null) {
+		if (hasValue(currentConfig.temperature)) {
 			apiOptions.temperature = Number(currentConfig.temperature);
 		}
-		if (currentConfig.max_tokens !== undefined && currentConfig.max_tokens !== null) {
+		if (hasValue(currentConfig.max_tokens)) {
 			apiOptions.max_tokens = Number(currentConfig.max_tokens);
 		}
-		if (currentConfig.dynatemp_range !== undefined && currentConfig.dynatemp_range !== null) {
+		if (hasValue(currentConfig.dynatemp_range)) {
 			apiOptions.dynatemp_range = Number(currentConfig.dynatemp_range);
 		}
-		if (currentConfig.dynatemp_exponent !== undefined && currentConfig.dynatemp_exponent !== null) {
+		if (hasValue(currentConfig.dynatemp_exponent)) {
 			apiOptions.dynatemp_exponent = Number(currentConfig.dynatemp_exponent);
 		}
-		if (currentConfig.top_k !== undefined && currentConfig.top_k !== null) {
+		if (hasValue(currentConfig.top_k)) {
 			apiOptions.top_k = Number(currentConfig.top_k);
 		}
-		if (currentConfig.top_p !== undefined && currentConfig.top_p !== null) {
+		if (hasValue(currentConfig.top_p)) {
 			apiOptions.top_p = Number(currentConfig.top_p);
 		}
-		if (currentConfig.min_p !== undefined && currentConfig.min_p !== null) {
+		if (hasValue(currentConfig.min_p)) {
 			apiOptions.min_p = Number(currentConfig.min_p);
 		}
-		if (currentConfig.xtc_probability !== undefined && currentConfig.xtc_probability !== null) {
+		if (hasValue(currentConfig.xtc_probability)) {
 			apiOptions.xtc_probability = Number(currentConfig.xtc_probability);
 		}
-		if (currentConfig.xtc_threshold !== undefined && currentConfig.xtc_threshold !== null) {
+		if (hasValue(currentConfig.xtc_threshold)) {
 			apiOptions.xtc_threshold = Number(currentConfig.xtc_threshold);
 		}
-		if (currentConfig.typ_p !== undefined && currentConfig.typ_p !== null) {
+		if (hasValue(currentConfig.typ_p)) {
 			apiOptions.typ_p = Number(currentConfig.typ_p);
 		}
-		if (currentConfig.repeat_last_n !== undefined && currentConfig.repeat_last_n !== null) {
+		if (hasValue(currentConfig.repeat_last_n)) {
 			apiOptions.repeat_last_n = Number(currentConfig.repeat_last_n);
 		}
-		if (currentConfig.repeat_penalty !== undefined && currentConfig.repeat_penalty !== null) {
+		if (hasValue(currentConfig.repeat_penalty)) {
 			apiOptions.repeat_penalty = Number(currentConfig.repeat_penalty);
 		}
-		if (currentConfig.presence_penalty !== undefined && currentConfig.presence_penalty !== null) {
+		if (hasValue(currentConfig.presence_penalty)) {
 			apiOptions.presence_penalty = Number(currentConfig.presence_penalty);
 		}
-		if (currentConfig.frequency_penalty !== undefined && currentConfig.frequency_penalty !== null) {
+		if (hasValue(currentConfig.frequency_penalty)) {
 			apiOptions.frequency_penalty = Number(currentConfig.frequency_penalty);
 		}
-		if (currentConfig.dry_multiplier !== undefined && currentConfig.dry_multiplier !== null) {
+		if (hasValue(currentConfig.dry_multiplier)) {
 			apiOptions.dry_multiplier = Number(currentConfig.dry_multiplier);
 		}
-		if (currentConfig.dry_base !== undefined && currentConfig.dry_base !== null) {
+		if (hasValue(currentConfig.dry_base)) {
 			apiOptions.dry_base = Number(currentConfig.dry_base);
 		}
-		if (
+		if (hasValue(currentConfig.dry_allowed_length)) {
-			currentConfig.dry_allowed_length !== undefined &&
-			currentConfig.dry_allowed_length !== null
-		) {
 			apiOptions.dry_allowed_length = Number(currentConfig.dry_allowed_length);
 		}
-		if (
+		if (hasValue(currentConfig.dry_penalty_last_n)) {
-			currentConfig.dry_penalty_last_n !== undefined &&
-			currentConfig.dry_penalty_last_n !== null
-		) {
 			apiOptions.dry_penalty_last_n = Number(currentConfig.dry_penalty_last_n);
 		}
 		if (currentConfig.samplers) {
@@ -356,7 +353,6 @@ class ChatStore {
 
 				await DatabaseStore.updateCurrentNode(this.activeConversation!.id, assistantMessage.id);
 				this.activeConversation!.currNode = assistantMessage.id;
-
 				await this.refreshActiveMessages();
 
 				if (onComplete) {
@@ -482,6 +478,9 @@ class ChatStore {
 	private async createAssistantMessage(parentId?: string): Promise<DatabaseMessage | null> {
 		if (!this.activeConversation) return null;
 
+		// Capture the current model name when creating the assistant message
+		const currentModelName = serverStore.modelName;
+
 		return await DatabaseStore.createMessageBranch(
 			{
 				convId: this.activeConversation.id,
@@ -490,7 +489,8 @@ class ChatStore {
 				content: '',
 				timestamp: Date.now(),
 				thinking: '',
-				children: []
+				children: [],
+				model: currentModelName || undefined
 			},
 			parentId || null
 		);
@@ -1141,7 +1141,8 @@ class ChatStore {
 						role: messageToEdit.role,
 						content: newContent,
 						thinking: messageToEdit.thinking || '',
-						children: []
+						children: [],
+						model: messageToEdit.model // Preserve original model info when branching
 					},
 					messageToEdit.parent!
 				);
@@ -1216,7 +1217,8 @@ class ChatStore {
 					content: newContent,
 					thinking: messageToEdit.thinking || '',
 					children: [],
-					extra: messageToEdit.extra ? JSON.parse(JSON.stringify(messageToEdit.extra)) : undefined
+					extra: messageToEdit.extra ? JSON.parse(JSON.stringify(messageToEdit.extra)) : undefined,
+					model: messageToEdit.model // Preserve original model info when branching
 				},
 				parentId
 			);
@@ -1277,6 +1279,9 @@ class ChatStore {
 			this.isLoading = true;
 			this.currentResponse = '';
 
+			// Capture the current model name when creating the assistant message
+			const currentModelName = serverStore.modelName;
+
 			const newAssistantMessage = await DatabaseStore.createMessageBranch(
 				{
 					convId: this.activeConversation.id,
@@ -1285,7 +1290,8 @@ class ChatStore {
 					role: 'assistant',
 					content: '',
 					thinking: '',
-					children: []
+					children: [],
+					model: currentModelName || undefined
 				},
 				parentMessage.id
 			);
@@ -1332,6 +1338,9 @@ class ChatStore {
 				false
 			) as DatabaseMessage[];
 
+			// Capture the current model name when creating the assistant message
+			const currentModelName = serverStore.modelName;
+
 			// Create new assistant message branch
 			const assistantMessage = await DatabaseStore.createMessageBranch(
 				{
@@ -1341,7 +1350,8 @@ class ChatStore {
 					role: 'assistant',
 					content: '',
 					thinking: '',
-					children: []
+					children: [],
+					model: currentModelName || undefined
 				},
 				userMessageId
 			);

tools/server/webui/src/lib/types/database.d.ts

@@ -52,4 +52,5 @@ export interface DatabaseMessage {
 	children: string[];
 	extra?: DatabaseMessageExtra[];
 	timings?: ChatMessageTimings;
+	model?: string;
 }

tools/server/webui/src/lib/utils/thinking.ts

@@ -1,7 +1,8 @@
 /**
- * Parses thinking content from a message that may contain <think> tags
+ * Parses thinking content from a message that may contain <think> tags or [THINK] tags
  * Returns an object with thinking content and cleaned message content
- * Handles both complete <think>...</think> blocks and incomplete <think> blocks (streaming)
+ * Handles both complete blocks and incomplete blocks (streaming)
+ * Supports formats: <think>...</think> and [THINK]...[/THINK]
  * @param content - The message content to parse
  * @returns An object containing the extracted thinking content and the cleaned message content
  */
@@ -9,12 +10,11 @@ export function parseThinkingContent(content: string): {
 	thinking: string | null;
 	cleanContent: string;
 } {
-	const incompleteMatch = content.includes('<think>') && !content.includes('</think>');
+	const incompleteThinkMatch = content.includes('<think>') && !content.includes('</think>');
+	const incompleteThinkBracketMatch = content.includes('[THINK]') && !content.includes('[/THINK]');
 
-	if (incompleteMatch) {
+	if (incompleteThinkMatch) {
-		// Remove the entire <think>... part from clean content
 		const cleanContent = content.split('</think>')?.[1]?.trim();
-		// Extract everything after <think> as thinking content
 		const thinkingContent = content.split('<think>')?.[1]?.trim();
 
 		return {
@@ -23,12 +23,40 @@ export function parseThinkingContent(content: string): {
 		};
 	}
 
-	const completeMatch = content.includes('</think>');
+	if (incompleteThinkBracketMatch) {
+		const cleanContent = content.split('[/THINK]')?.[1]?.trim();
+		const thinkingContent = content.split('[THINK]')?.[1]?.trim();
 
-	if (completeMatch) {
 		return {
-			thinking: content.split('</think>')?.[0]?.trim(),
+			cleanContent,
-			cleanContent: content.split('</think>')?.[1]?.trim()
+			thinking: thinkingContent
+		};
+	}
+
+	const completeThinkMatch = content.match(/<think>([\s\S]*?)<\/think>/);
+	const completeThinkBracketMatch = content.match(/\[THINK\]([\s\S]*?)\[\/THINK\]/);
+
+	if (completeThinkMatch) {
+		const thinkingContent = completeThinkMatch[1]?.trim() ?? '';
+		const cleanContent = `${content.slice(0, completeThinkMatch.index ?? 0)}${content.slice(
+			(completeThinkMatch.index ?? 0) + completeThinkMatch[0].length
+		)}`.trim();
+
+		return {
+			thinking: thinkingContent,
+			cleanContent
+		};
+	}
+
+	if (completeThinkBracketMatch) {
+		const thinkingContent = completeThinkBracketMatch[1]?.trim() ?? '';
+		const cleanContent = `${content.slice(0, completeThinkBracketMatch.index ?? 0)}${content.slice(
+			(completeThinkBracketMatch.index ?? 0) + completeThinkBracketMatch[0].length
+		)}`.trim();
+
+		return {
+			thinking: thinkingContent,
+			cleanContent
 		};
 	}
 
@@ -39,26 +67,33 @@ export function parseThinkingContent(content: string): {
 }
 
 /**
- * Checks if content contains an opening <think> tag (for streaming)
+ * Checks if content contains an opening thinking tag (for streaming)
+ * Supports both <think> and [THINK] formats
  * @param content - The message content to check
- * @returns True if the content contains an opening <think> tag
+ * @returns True if the content contains an opening thinking tag
  */
 export function hasThinkingStart(content: string): boolean {
-	return content.includes('<think>') || content.includes('<|channel|>analysis');
+	return (
+		content.includes('<think>') ||
+		content.includes('[THINK]') ||
+		content.includes('<|channel|>analysis')
+	);
 }
 
 /**
- * Checks if content contains a closing </think> tag (for streaming)
+ * Checks if content contains a closing thinking tag (for streaming)
+ * Supports both </think> and [/THINK] formats
  * @param content - The message content to check
- * @returns True if the content contains a closing </think> tag
+ * @returns True if the content contains a closing thinking tag
  */
 export function hasThinkingEnd(content: string): boolean {
-	return content.includes('</think>');
+	return content.includes('</think>') || content.includes('[/THINK]');
 }
 
 /**
  * Extracts partial thinking content during streaming
- * Used when we have <think> but not yet </think>
+ * Supports both <think> and [THINK] formats
+ * Used when we have opening tag but not yet closing tag
  * @param content - The message content to extract partial thinking from
  * @returns An object containing the extracted partial thinking content and the remaining content
  */
@@ -66,23 +101,41 @@ export function extractPartialThinking(content: string): {
 	thinking: string | null;
 	remainingContent: string;
 } {
-	const startIndex = content.indexOf('<think>');
+	const thinkStartIndex = content.indexOf('<think>');
-	if (startIndex === -1) {
+	const thinkEndIndex = content.indexOf('</think>');
+
+	const bracketStartIndex = content.indexOf('[THINK]');
+	const bracketEndIndex = content.indexOf('[/THINK]');
+
+	const useThinkFormat =
+		thinkStartIndex !== -1 && (bracketStartIndex === -1 || thinkStartIndex < bracketStartIndex);
+	const useBracketFormat =
+		bracketStartIndex !== -1 && (thinkStartIndex === -1 || bracketStartIndex < thinkStartIndex);
+
+	if (useThinkFormat) {
+		if (thinkEndIndex === -1) {
+			const thinkingStart = thinkStartIndex + '<think>'.length;
+
+			return {
+				thinking: content.substring(thinkingStart),
+				remainingContent: content.substring(0, thinkStartIndex)
+			};
+		}
+	} else if (useBracketFormat) {
+		if (bracketEndIndex === -1) {
+			const thinkingStart = bracketStartIndex + '[THINK]'.length;
+
+			return {
+				thinking: content.substring(thinkingStart),
+				remainingContent: content.substring(0, bracketStartIndex)
+			};
+		}
+	} else {
 		return { thinking: null, remainingContent: content };
 	}
 
-	const endIndex = content.indexOf('</think>');
-	if (endIndex === -1) {
-		// Still streaming thinking content
-		const thinkingStart = startIndex + '<think>'.length;
-		return {
-			thinking: content.substring(thinkingStart),
-			remainingContent: content.substring(0, startIndex)
-		};
-	}
-
-	// Complete thinking block found
 	const parsed = parseThinkingContent(content);
+
 	return {
 		thinking: parsed.thinking,
 		remainingContent: parsed.cleanContent

tools/server/webui/src/routes/+layout.svelte

@@ -140,6 +140,8 @@
 	});
 </script>
 
+<svelte:window onkeydown={handleKeydown} />
+
 <ModeWatcher />
 
 <Toaster richColors />
@@ -172,5 +174,3 @@
 		</Sidebar.Inset>
 	</div>
 </Sidebar.Provider>
-
-<svelte:window onkeydown={handleKeydown} />

tools/server/webui/src/stories/ChatMessage.stories.svelte

@@ -59,6 +59,60 @@
 		thinking: '',
 		children: []
 	});
+
+	// Message with <think> format thinking content
+	const thinkTagMessage: DatabaseMessage = {
+		id: '6',
+		convId: 'conv-1',
+		type: 'message',
+		timestamp: Date.now() - 1000 * 60 * 2,
+		role: 'assistant',
+		content:
+			"<think>\nLet me analyze this step by step:\n\n1. The user is asking about thinking formats\n2. I need to demonstrate the &lt;think&gt; tag format\n3. This content should be displayed in the thinking section\n4. The main response should be separate\n\nThis is a good example of reasoning content.\n</think>\n\nHere's my response after thinking through the problem. The thinking content above should be displayed separately from this main response content.",
+		parent: '1',
+		thinking: '',
+		children: []
+	};
+
+	// Message with [THINK] format thinking content
+	const thinkBracketMessage: DatabaseMessage = {
+		id: '7',
+		convId: 'conv-1',
+		type: 'message',
+		timestamp: Date.now() - 1000 * 60 * 1,
+		role: 'assistant',
+		content:
+			'[THINK]\nThis is the DeepSeek-style thinking format:\n\n- Using square brackets instead of angle brackets\n- Should work identically to the &lt;think&gt; format\n- Content parsing should extract this reasoning\n- Display should be the same as &lt;think&gt; format\n\nBoth formats should be supported seamlessly.\n[/THINK]\n\nThis is the main response content that comes after the [THINK] block. The reasoning above should be parsed and displayed in the thinking section.',
+		parent: '1',
+		thinking: '',
+		children: []
+	};
+
+	// Streaming message for <think> format
+	let streamingThinkMessage = $state({
+		id: '8',
+		convId: 'conv-1',
+		type: 'message',
+		timestamp: 0, // No timestamp = streaming
+		role: 'assistant',
+		content: '',
+		parent: '1',
+		thinking: '',
+		children: []
+	});
+
+	// Streaming message for [THINK] format
+	let streamingBracketMessage = $state({
+		id: '9',
+		convId: 'conv-1',
+		type: 'message',
+		timestamp: 0, // No timestamp = streaming
+		role: 'assistant',
+		content: '',
+		parent: '1',
+		thinking: '',
+		children: []
+	});
 </script>
 
 <Story
@@ -144,3 +198,115 @@
 		await new Promise(resolve => setTimeout(resolve, 100));
 	}}
 />
+
+<Story
+	name="ThinkTagFormat"
+	args={{
+		class: 'max-w-[56rem] w-[calc(100vw-2rem)]',
+		message: thinkTagMessage
+	}}
+/>
+
+<Story
+	name="ThinkBracketFormat"
+	args={{
+		class: 'max-w-[56rem] w-[calc(100vw-2rem)]',
+		message: thinkBracketMessage
+	}}
+/>
+
+<Story
+	name="StreamingThinkTag"
+	args={{
+		message: streamingThinkMessage
+	}}
+	parameters={{
+		test: {
+			timeout: 30000
+		}
+	}}
+	asChild
+	play={async () => {
+		// Phase 1: Stream <think> reasoning content
+		const thinkingContent =
+			'Let me work through this problem systematically:\n\n1. First, I need to understand what the user is asking\n2. Then I should consider different approaches\n3. I need to evaluate the pros and cons\n4. Finally, I should provide a clear recommendation\n\nThis step-by-step approach will ensure accuracy.';
+
+		let currentContent = '<think>\n';
+		streamingThinkMessage.content = currentContent;
+
+		for (let i = 0; i < thinkingContent.length; i++) {
+			currentContent += thinkingContent[i];
+			streamingThinkMessage.content = currentContent;
+			await new Promise((resolve) => setTimeout(resolve, 5));
+		}
+
+		// Close the thinking block
+		currentContent += '\n</think>\n\n';
+		streamingThinkMessage.content = currentContent;
+		await new Promise((resolve) => setTimeout(resolve, 200));
+
+		// Phase 2: Stream main response content
+		const responseContent =
+			"Based on my analysis above, here's the solution:\n\n**Key Points:**\n- The approach should be systematic\n- We need to consider all factors\n- Implementation should be step-by-step\n\nThis ensures the best possible outcome.";
+
+		for (let i = 0; i < responseContent.length; i++) {
+			currentContent += responseContent[i];
+			streamingThinkMessage.content = currentContent;
+			await new Promise((resolve) => setTimeout(resolve, 10));
+		}
+
+		streamingThinkMessage.timestamp = Date.now();
+	}}
+>
+	<div class="w-[56rem]">
+		<ChatMessage message={streamingThinkMessage} />
+	</div>
+</Story>
+
+<Story
+	name="StreamingThinkBracket"
+	args={{
+		message: streamingBracketMessage
+	}}
+	parameters={{
+		test: {
+			timeout: 30000
+		}
+	}}
+	asChild
+	play={async () => {
+		// Phase 1: Stream [THINK] reasoning content
+		const thinkingContent =
+			'Using the DeepSeek format now:\n\n- This demonstrates the &#91;THINK&#93; bracket format\n- Should parse identically to &lt;think&gt; tags\n- The UI should display this in the thinking section\n- Main content should be separate\n\nBoth formats provide the same functionality.';
+
+		let currentContent = '[THINK]\n';
+		streamingBracketMessage.content = currentContent;
+
+		for (let i = 0; i < thinkingContent.length; i++) {
+			currentContent += thinkingContent[i];
+			streamingBracketMessage.content = currentContent;
+			await new Promise((resolve) => setTimeout(resolve, 5));
+		}
+
+		// Close the thinking block
+		currentContent += '\n[/THINK]\n\n';
+		streamingBracketMessage.content = currentContent;
+		await new Promise((resolve) => setTimeout(resolve, 200));
+
+		// Phase 2: Stream main response content
+		const responseContent =
+			"Here's my response after using the &#91;THINK&#93; format:\n\n**Observations:**\n- Both &lt;think&gt; and &#91;THINK&#93; formats work seamlessly\n- The parsing logic handles both cases\n- UI display is consistent across formats\n\nThis demonstrates the enhanced thinking content support.";
+
+		for (let i = 0; i < responseContent.length; i++) {
+			currentContent += responseContent[i];
+			streamingBracketMessage.content = currentContent;
+			await new Promise((resolve) => setTimeout(resolve, 10));
+		}
+
+		streamingBracketMessage.timestamp = Date.now();
+	}}
+>
+	<div class="w-[56rem]">
+		<ChatMessage message={streamingBracketMessage} />
+	</div>
+</Story>