vulkan : add TileK-first activation layout for Adreno coopmat matmul (Q4_0)

.github/workflows/build-and-test-snapdragon.yml

@@ -35,7 +35,7 @@ jobs:
   android-ndk-snapdragon:
     runs-on: ubuntu-24.04  # previously ubuntu-latest
     container:
-      image: 'ghcr.io/snapdragon-toolchain/arm64-android:v0.7'
+      image: 'ghcr.io/snapdragon-toolchain/arm64-android:v0.8'
     defaults:
       run:
         shell: bash
@@ -69,7 +69,7 @@ jobs:
   linux-iot-snapdragon:
     runs-on: ubuntu-24.04  # previously ubuntu-latest
     container:
-      image: 'ghcr.io/snapdragon-toolchain/arm64-linux:v0.7'
+      image: 'ghcr.io/snapdragon-toolchain/arm64-linux:v0.8'
     defaults:
       run:
         shell: bash

.github/workflows/build-webgpu.yml

@@ -7,15 +7,7 @@ on:
       - master
     paths: [
       '.github/workflows/build-webgpu.yml',
-      '**/CMakeLists.txt',
-      '**/.cmake',
-      '**/*.h',
-      '**/*.hpp',
-      '**/*.c',
-      '**/*.cpp',
-      '**/*.wgsl',
-      '**/*.tmpl',
-      'ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py'
+      'ggml/src/ggml-webgpu/**'
     ]
 
   pull_request:
@@ -63,135 +55,3 @@ jobs:
             -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' \) \
             -print0 |
             xargs -0 clang-format-22 --dry-run --Werror
-
-  macos:
-    runs-on: macos-latest
-
-    steps:
-      - name: Clone
-        id: checkout
-        uses: actions/checkout@v6
-
-      - name: ccache
-        uses: ggml-org/ccache-action@v1.2.24
-        with:
-          restore: false
-          save: false
-
-      - name: Dawn Dependency
-        id: dawn-depends
-        run: |
-          DAWN_VERSION="v20260908.214631"
-          DAWN_OWNER="google"
-          DAWN_REPO="dawn"
-          DAWN_ASSET_NAME="Dawn-94c3c9cc0d5fb2e85aebb370fa8d37b71aa34655-macos-latest-Release"
-          echo "Fetching release asset from https://github.com/google/dawn/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.tar.gz"
-          curl -L -o artifact.tar.gz \
-            "https://github.com/google/dawn/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.tar.gz"
-          mkdir dawn
-          tar -xvf artifact.tar.gz -C dawn --strip-components=1
-
-      - name: ccache-buckets-restore
-        uses: ./.github/actions/ccache-buckets
-        env:
-          HF_TOKEN: ${{ secrets.HF_TOKEN_CI }}
-        with:
-          key: webgpu-macos-latest
-          folder: llama.cpp
-          hf_bucket: ggml-org/cache
-
-      - name: Build
-        id: cmake_build
-        run: |
-          export CMAKE_PREFIX_PATH=dawn
-          cmake -B build -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DGGML_WEBGPU=ON -DGGML_METAL=OFF -DGGML_BLAS=OFF
-          time cmake --build build --config Release -j $(sysctl -n hw.logicalcpu)
-
-      - name: ccache-buckets-save
-        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-        uses: ./.github/actions/ccache-buckets
-        env:
-          HF_TOKEN: ${{ secrets.HF_TOKEN_CACHE_OUTPUT }}
-        with:
-          key: webgpu-macos-latest
-          folder: llama.cpp
-          evict-old-files: 1d
-          hf_bucket: ggml-org/cache
-          save: true
-
-      - name: Test
-        id: cmake_test
-        run: |
-          cd build
-          ctest -L main --verbose --timeout 900
-
-  ubuntu:
-    runs-on: ubuntu-24.04
-
-    steps:
-      - name: Clone
-        id: checkout
-        uses: actions/checkout@v6
-
-      - name: ccache
-        uses: ggml-org/ccache-action@v1.2.24
-        with:
-          restore: false
-          save: false
-
-      - name: Dependencies
-        id: depends
-        run: |
-          sudo add-apt-repository -y ppa:kisak/kisak-mesa
-          sudo apt-get update -y
-          sudo apt-get install -y build-essential mesa-vulkan-drivers \
-            libxcb-xinput0 libxcb-xinerama0 libxcb-cursor-dev libssl-dev
-
-      - name: Dawn Dependency
-        id: dawn-depends
-        run: |
-          sudo apt-get install -y libxrandr-dev libxinerama-dev libxcursor-dev mesa-common-dev libx11-xcb-dev libxi-dev
-          DAWN_VERSION="v20260908.214631"
-          DAWN_OWNER="google"
-          DAWN_REPO="dawn"
-          DAWN_ASSET_NAME="Dawn-94c3c9cc0d5fb2e85aebb370fa8d37b71aa34655-ubuntu-latest-Release"
-          echo "Fetching release asset from https://github.com/google/dawn/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.tar.gz"
-          curl -L -o artifact.tar.gz \
-            "https://github.com/google/dawn/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.tar.gz"
-          mkdir dawn
-          tar -xvf artifact.tar.gz -C dawn --strip-components=1
-
-      - name: ccache-buckets-restore
-        uses: ./.github/actions/ccache-buckets
-        env:
-          HF_TOKEN: ${{ secrets.HF_TOKEN_CI }}
-        with:
-          key: webgpu-ubuntu-24.04
-          folder: llama.cpp
-          hf_bucket: ggml-org/cache
-
-      - name: Build
-        id: cmake_build
-        run: |
-          export Dawn_DIR=dawn/lib64/cmake/Dawn
-          cmake -B build \
-            -DGGML_WEBGPU=ON
-          time cmake --build build --config Release -j $(nproc)
-
-      - name: ccache-buckets-save
-        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-        uses: ./.github/actions/ccache-buckets
-        env:
-          HF_TOKEN: ${{ secrets.HF_TOKEN_CACHE_OUTPUT }}
-        with:
-          key: webgpu-ubuntu-24.04
-          folder: llama.cpp
-          evict-old-files: 1d
-          hf_bucket: ggml-org/cache
-          save: true
-
-      - name: Test
-        id: cmake_test
-        run: |
-          cd build
-          ctest -L main --verbose --timeout 900

.github/workflows/release.yml

@@ -547,7 +547,7 @@ jobs:
     if: ${{ needs.check-release.outputs.should_release == 'true' }}
 
     runs-on: ubuntu-latest
-    container: 'ghcr.io/snapdragon-toolchain/arm64-android:v0.7'
+    container: 'ghcr.io/snapdragon-toolchain/arm64-android:v0.8'
 
     defaults:
       run:
@@ -600,7 +600,7 @@ jobs:
     if: ${{ needs.check-release.outputs.should_release == 'true' }}
 
     runs-on: ubuntu-latest
-    container: 'ghcr.io/snapdragon-toolchain/arm64-linux:v0.7'
+    container: 'ghcr.io/snapdragon-toolchain/arm64-linux:v0.8'
 
     defaults:
       run:

cmake/common.cmake

@@ -2,7 +2,7 @@ include("ggml/cmake/common.cmake")
 
 function(llama_add_compile_flags)
     if (LLAMA_FATAL_WARNINGS)
-        if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+        if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "IntelLLVM")
             list(APPEND C_FLAGS   -Werror)
             list(APPEND CXX_FLAGS -Werror)
         elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")

common/common.cpp

@@ -1175,6 +1175,7 @@ static const std::map<common_decision_type, std::string> COMMON_DECISION_TYPE_NA
     { COMMON_DECISION_TYPE_LFM2_D1,        "lfm2-d1"       },
     { COMMON_DECISION_TYPE_LFM2_D1_OMNI,   "lfm2-d1-omni"  },
     { COMMON_DECISION_TYPE_GRANITE_SWITCH, "granite-switch"},
+    { COMMON_DECISION_TYPE_H2O_LIGHTNING,  "h2o-lightning" },
     // for future models, ALWAYS add org name prefix to avoid name collisions, e.g. "orgname-modelname"
 };
 
@@ -1234,6 +1235,9 @@ common_gguf_info common_get_gguf_info(const std::string & fname) {
         info.n_ctx_train = gguf_get_val_u32(gguf_ctx.get(), ctx_id);
     }
 
+    // same key as llama_model_chat_template(model, nullptr)
+    info.has_chat_tmpl = gguf_find_key(gguf_ctx.get(), "tokenizer.chat_template") >= 0;
+
     return info;
 }
 

common/common.h

@@ -975,6 +975,7 @@ enum common_decision_type {
     COMMON_DECISION_TYPE_LFM2_D1, // same as openjev, the labels depend on the question type
     COMMON_DECISION_TYPE_LFM2_D1_OMNI, // same as laya, other prompt layout
     COMMON_DECISION_TYPE_GRANITE_SWITCH, // same as openjev, run by the decision aLoRA of granite switch
+    COMMON_DECISION_TYPE_H2O_LIGHTNING, // same as openjev, the labels are read after an answer prefill
     COMMON_DECISION_TYPE_UNKNOWN, // a decision model of a type that is not supported
 };
 
@@ -984,6 +985,7 @@ common_decision_type common_get_decision_type(const struct llama_model * model);
 struct common_gguf_info {
     common_decision_type decision_type = COMMON_DECISION_TYPE_UNKNOWN; // UNKNOWN if the file is missing, unreadable, or invalid
     uint32_t             n_ctx_train   = 0;                            // 0 if unknown
+    bool                 has_chat_tmpl = false;                        // has the default tokenizer.chat_template
 };
 
 common_gguf_info common_get_gguf_info(const std::string & fname);

common/jinja/lexer.cpp

@@ -1,7 +1,9 @@
 #include "lexer.h"
 #include "runtime.h"
+#include "unicode.h"
 
 #include <cctype>
+#include <charconv>
 #include <functional>
 #include <map>
 #include <string>
@@ -75,6 +77,24 @@ lexer_result lexer::tokenize(const std::string & source) {
                 }
                 // add escaped char
                 char escaped_char = src[pos++];
+                if (escaped_char == 'x') {
+                    if (pos + 1 >= src.size()) {
+                        throw lexer_exception("incomplete hexadecimal escape", source, pos);
+                    }
+
+                    unsigned int value = 0;
+                    const char * first = &src[pos];
+                    const char * last  = first + 2;
+
+                    auto [ptr, ec] = std::from_chars(first, last, value, 16);
+                    if (ec != std::errc{} || ptr != last) {
+                        throw lexer_exception("invalid hexadecimal escape", source, pos);
+                    }
+
+                    str += common_unicode_cpt_to_utf8(value);
+                    pos += 2;
+                    continue;
+                }
                 if (escape_chars.find(escaped_char) == escape_chars.end()) {
                     throw lexer_exception(std::string("unknown escape character \\") + escaped_char, source, pos);
                 }

common/jinja/value.cpp

@@ -425,7 +425,12 @@ const func_builtins & global_builtins() {
             throw raised_exception("Jinja Exception: " + msg);
         }},
         {"dict", toobject},
-        {"namespace", toobject},
+        {"namespace", [](const func_args & args) -> value {
+            // unlike a dict, a namespace has no methods: ns.items is the attribute, as in jinja2
+            value out = toobject(args);
+            cast_val<value_object>(out)->has_builtins = false;
+            return out;
+        }},
         {"strftime_now", [](const func_args & args) -> value {
             args.ensure_vals<value_string>();
             std::string format = args.get_pos(0)->as_string().str();