next build (#8539)

* add build to .dockerignore

* test: only build one arch

* add build to .gitignore

* fix ccache path

* filter amdgpu targets

* only filter if autodetecting

* Don't clobber gpu list for default runner

This ensures the GPU specific environment variables are set properly

* explicitly set CXX compiler for HIP

* Update build_windows.ps1

This isn't complete, but is close.  Dependencies are missing, and it only builds the "default" preset.

* build: add ollama subdir

* add .git to .dockerignore

* docs: update development.md

* update build_darwin.sh

* remove unused scripts

* llm: add cwd and build/lib/ollama to library paths

* default DYLD_LIBRARY_PATH to LD_LIBRARY_PATH in runner on macOS

* add additional cmake output vars for msvc

* interim edits to make server detection logic work with dll directories like lib/ollama/cuda_v12

* remove unncessary filepath.Dir, cleanup

* add hardware-specific directory to path

* use absolute server path

* build: linux arm

* cmake install targets

* remove unused files

* ml: visit each library path once

* build: skip cpu variants on arm

* build: install cpu targets

* build: fix workflow

* shorter names

* fix rocblas install

* docs: clean up development.md

* consistent build dir removal in development.md

* silence -Wimplicit-function-declaration build warnings in ggml-cpu

* update readme

* update development readme

* llm: update library lookup logic now that there is one runner (#8587)

* tweak development.md

* update docs

* add windows cuda/rocm tests

---------
Co-authored-by: jmorganca <jmorganca@gmail.com>
Co-authored-by: Daniel Hiltgen <daniel@ollama.com>

llama/ggml-backend-impl.h → ml/backend/ggml/ggml/src/ggml-backend-impl.h

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 #pragma once
 
 // ggml-backend internal header

llama/ggml-backend-reg.cpp → ml/backend/ggml/ggml/src/ggml-backend-reg.cpp

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 #include "ggml-backend-impl.h"
 #include "ggml-backend.h"
 #include "ggml-impl.h"
@@ -176,7 +150,7 @@ struct ggml_backend_reg_entry {
 
 struct ggml_backend_registry {
     std::vector<ggml_backend_reg_entry> backends;
-    std::vector<ggml_backend_dev_t> devices;
+    std::vector<std::pair<ggml_backend_dev_t, int>> devices;
 
     ggml_backend_registry() {
 #ifdef GGML_USE_CUDA
@@ -221,7 +195,7 @@ struct ggml_backend_registry {
         }
     }
 
-    void register_backend(ggml_backend_reg_t reg, dl_handle_ptr handle = nullptr) {
+    void register_backend(ggml_backend_reg_t reg, int score = -1, dl_handle_ptr handle = nullptr) {
         if (!reg) {
             return;
         }
@@ -232,15 +206,15 @@ struct ggml_backend_registry {
 #endif
         backends.push_back({ reg, std::move(handle) });
         for (size_t i = 0; i < ggml_backend_reg_dev_count(reg); i++) {
-            register_device(ggml_backend_reg_dev_get(reg, i));
+            register_device(ggml_backend_reg_dev_get(reg, i), score);
         }
     }
 
-    void register_device(ggml_backend_dev_t device) {
+    void register_device(ggml_backend_dev_t device, int score = -1) {
 #ifndef NDEBUG
         GGML_LOG_DEBUG("%s: registered device %s (%s)\n", __func__, ggml_backend_dev_name(device), ggml_backend_dev_description(device));
 #endif
-        devices.push_back(device);
+        devices.push_back({device, score});
     }
 
     ggml_backend_reg_t load_backend(const std::wstring & path, bool silent) {
@@ -283,7 +257,7 @@ struct ggml_backend_registry {
 
         GGML_LOG_INFO("%s: loaded %s backend from %s\n", __func__, ggml_backend_reg_name(reg), utf16_to_utf8(path).c_str());
 
-        register_backend(reg, std::move(handle));
+        register_backend(reg, score_fn ? score_fn() : -1, std::move(handle));
 
         return reg;
     }
@@ -306,7 +280,7 @@ struct ggml_backend_registry {
         // remove devices
         devices.erase(
             std::remove_if(devices.begin(), devices.end(),
-                            [reg](ggml_backend_dev_t dev) { return ggml_backend_dev_backend_reg(dev) == reg; }),
+                            [reg](std::pair<ggml_backend_dev_t, int> dev) { return ggml_backend_dev_backend_reg(dev.first) == reg; }),
             devices.end());
 
         // remove backend
@@ -364,7 +338,12 @@ size_t ggml_backend_dev_count() {
 
 ggml_backend_dev_t ggml_backend_dev_get(size_t index) {
     GGML_ASSERT(index < ggml_backend_dev_count());
-    return get_reg().devices[index];
+    auto devices = get_reg().devices;
+    if (!std::is_heap(devices.begin(), devices.end())) {
+        std::make_heap(devices.begin(), devices.end(), [](const auto & a, const auto & b) { return a.second < b.second; });
+    }
+
+    return devices[index].first;
 }
 
 ggml_backend_dev_t ggml_backend_dev_by_name(const char * name) {

llama/ggml-backend.cpp → ml/backend/ggml/ggml/src/ggml-backend.cpp

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 // Note: porting this file to C++ is a work in progress
 
 #ifdef _WIN32
@@ -132,12 +106,6 @@ void ggml_backend_buffer_free(ggml_backend_buffer_t buffer) {
     if (buffer->iface.free_buffer != NULL) {
         buffer->iface.free_buffer(buffer);
     }
-
-// TODO: this needs to be freed in cuda and hip backends because
-// the cuda backend implementation compiled with msvc
-#if !defined(GGML_USE_CUDA) && !defined(GGML_USE_HIP)
-    delete buffer;
-#endif
 }
 
 size_t ggml_backend_buffer_get_size(ggml_backend_buffer_t buffer) {

ml/backend/ggml/ggml/src/ggml-blas/CMakeLists.txt

+if (GGML_STATIC)
+    set(BLA_STATIC ON)
+endif()
+#if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.22)
+#    set(BLA_SIZEOF_INTEGER 8)
+#endif()
+
+set(BLA_VENDOR ${GGML_BLAS_VENDOR})
+find_package(BLAS)
+
+if (BLAS_FOUND)
+    message(STATUS "BLAS found, Libraries: ${BLAS_LIBRARIES}")
+
+    ggml_add_backend_library(ggml-blas
+                             ggml-blas.cpp
+                            )
+
+    if (${GGML_BLAS_VENDOR} MATCHES "Apple")
+        add_compile_definitions(ACCELERATE_NEW_LAPACK)
+        add_compile_definitions(ACCELERATE_LAPACK_ILP64)
+        add_compile_definitions(GGML_BLAS_USE_ACCELERATE)
+    elseif ("${BLAS_INCLUDE_DIRS}" STREQUAL "")
+        # BLAS_INCLUDE_DIRS is missing in FindBLAS.cmake.
+        # see https://gitlab.kitware.com/cmake/cmake/-/issues/20268
+        find_package(PkgConfig REQUIRED)
+        if (${GGML_BLAS_VENDOR} MATCHES "Generic")
+            pkg_check_modules(DepBLAS blas)
+        elseif (${GGML_BLAS_VENDOR} MATCHES "OpenBLAS")
+            # As of openblas v0.3.22, the 64-bit is named openblas64.pc
+            pkg_check_modules(DepBLAS openblas64)
+            if (NOT DepBLAS_FOUND)
+                pkg_check_modules(DepBLAS openblas)
+            endif()
+        elseif (${GGML_BLAS_VENDOR} MATCHES "FLAME")
+            add_compile_definitions(GGML_BLAS_USE_BLIS)
+            pkg_check_modules(DepBLAS blis)
+        elseif (${GGML_BLAS_VENDOR} MATCHES "ATLAS")
+            pkg_check_modules(DepBLAS blas-atlas)
+        elseif (${GGML_BLAS_VENDOR} MATCHES "FlexiBLAS")
+            pkg_check_modules(DepBLAS flexiblas_api)
+        elseif (${GGML_BLAS_VENDOR} MATCHES "Intel")
+            add_compile_definitions(GGML_BLAS_USE_MKL)
+            # all Intel* libraries share the same include path
+            pkg_check_modules(DepBLAS mkl-sdl)
+        elseif (${GGML_BLAS_VENDOR} MATCHES "NVHPC")
+            # this doesn't provide pkg-config
+            # suggest to assign BLAS_INCLUDE_DIRS on your own
+            if ("${NVHPC_VERSION}" STREQUAL "")
+                message(WARNING "Better to set NVHPC_VERSION")
+            else()
+                set(DepBLAS_FOUND ON)
+                set(DepBLAS_INCLUDE_DIRS "/opt/nvidia/hpc_sdk/${CMAKE_SYSTEM_NAME}_${CMAKE_SYSTEM_PROCESSOR}/${NVHPC_VERSION}/math_libs/include")
+            endif()
+        endif()
+        if (DepBLAS_FOUND)
+            set(BLAS_INCLUDE_DIRS ${DepBLAS_INCLUDE_DIRS})
+        else()
+            message(WARNING "BLAS_INCLUDE_DIRS neither been provided nor been automatically"
+            " detected by pkgconfig, trying to find cblas.h from possible paths...")
+            find_path(BLAS_INCLUDE_DIRS
+                NAMES cblas.h
+                HINTS
+                    /usr/include
+                    /usr/local/include
+                    /usr/include/openblas
+                    /opt/homebrew/opt/openblas/include
+                    /usr/local/opt/openblas/include
+                    /usr/include/x86_64-linux-gnu/openblas/include
+            )
+        endif()
+    endif()
+
+    message(STATUS "BLAS found, Includes: ${BLAS_INCLUDE_DIRS}")
+
+    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"))
+        add_compile_definitions(GGML_BLAS_USE_MKL)
+    endif()
+
+    target_link_libraries     (ggml-blas PRIVATE ${BLAS_LIBRARIES})
+    target_include_directories(ggml-blas PRIVATE ${BLAS_INCLUDE_DIRS})
+else()
+    message(ERROR "BLAS not found, please refer to "
+                  "https://cmake.org/cmake/help/latest/module/FindBLAS.html#blas-lapack-vendors"
+                  " to set correct GGML_BLAS_VENDOR")
+endif()

ml/backend/ggml/ggml/src/ggml-blas/blas.go

+//go:build darwin && arm64
+
+package blas
+
+// #cgo CXXFLAGS: -std=c++11
+// #cgo CPPFLAGS: -DGGML_USE_BLAS
+// #cgo CPPFLAGS: -I${SRCDIR}/.. -I${SRCDIR}/../../include
+// #cgo darwin,arm64 CPPFLAGS: -DGGML_BLAS_USE_ACCELERATE -DACCELERATE_NEW_LAPACK -DACCELERATE_LAPACK_ILP64
+// #cgo darwin,arm64 LDFLAGS: -framework Accelerate
+import "C"

llama/ggml-blas.cpp → ml/backend/ggml/ggml/src/ggml-blas/ggml-blas.cpp

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifdef GGML_USE_BLAS
-
 #include "ggml-impl.h"
 #include "ggml-blas.h"
 #include "ggml-backend-impl.h"
@@ -543,5 +515,3 @@ ggml_backend_reg_t ggml_backend_blas_reg(void) {
 }
 
 GGML_BACKEND_DL_IMPL(ggml_backend_blas_reg)
-
-#endif // GGML_USE_BLAS
\ No newline at end of file

llama/ggml-common.h → ml/backend/ggml/ggml/src/ggml-common.h

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 #ifndef GGML_COMMON_DECL
 
 #if defined(GGML_COMMON_DECL_C)

ml/backend/ggml/ggml/src/ggml-cpu/CMakeLists.txt

+function(ggml_add_cpu_backend_variant_impl tag_name)
+    if (tag_name)
+        set(GGML_CPU_NAME ggml-cpu-${tag_name})
+    else()
+        set(GGML_CPU_NAME ggml-cpu)
+    endif()
+
+    ggml_add_backend_library(${GGML_CPU_NAME})
+
+    list (APPEND GGML_CPU_SOURCES
+        ggml-cpu/ggml-cpu.c
+        ggml-cpu/ggml-cpu.cpp
+        ggml-cpu/ggml-cpu-aarch64.cpp
+        ggml-cpu/ggml-cpu-aarch64.h
+        ggml-cpu/ggml-cpu-hbm.cpp
+        ggml-cpu/ggml-cpu-hbm.h
+        ggml-cpu/ggml-cpu-quants.c
+        ggml-cpu/ggml-cpu-quants.h
+        ggml-cpu/ggml-cpu-traits.cpp
+        ggml-cpu/ggml-cpu-traits.h
+        ggml-cpu/amx/amx.cpp
+        ggml-cpu/amx/amx.h
+        ggml-cpu/amx/mmq.cpp
+        ggml-cpu/amx/mmq.h
+        ggml-cpu/ggml-cpu-impl.h
+        )
+
+    target_compile_features(${GGML_CPU_NAME} PRIVATE c_std_11 cxx_std_17)
+    target_include_directories(${GGML_CPU_NAME} PRIVATE . ggml-cpu)
+
+    if (APPLE AND GGML_ACCELERATE)
+        find_library(ACCELERATE_FRAMEWORK Accelerate)
+        if (ACCELERATE_FRAMEWORK)
+            message(STATUS "Accelerate framework found")
+
+            target_compile_definitions(${GGML_CPU_NAME} PRIVATE GGML_USE_ACCELERATE)
+            target_compile_definitions(${GGML_CPU_NAME} PRIVATE ACCELERATE_NEW_LAPACK)
+            target_compile_definitions(${GGML_CPU_NAME} PRIVATE ACCELERATE_LAPACK_ILP64)
+
+            target_link_libraries(${GGML_CPU_NAME} PRIVATE ${ACCELERATE_FRAMEWORK})
+        else()
+            message(WARNING "Accelerate framework not found")
+        endif()
+    endif()
+
+    if (GGML_OPENMP)
+        find_package(OpenMP)
+        if (OpenMP_FOUND)
+            target_compile_definitions(${GGML_CPU_NAME} PRIVATE GGML_USE_OPENMP)
+
+            target_link_libraries(${GGML_CPU_NAME} PRIVATE OpenMP::OpenMP_C OpenMP::OpenMP_CXX)
+        else()
+            message(WARNING "OpenMP not found")
+        endif()
+    endif()
+
+    if (GGML_LLAMAFILE)
+        target_compile_definitions(${GGML_CPU_NAME} PRIVATE GGML_USE_LLAMAFILE)
+
+        list(APPEND GGML_CPU_SOURCES
+                    ggml-cpu/llamafile/sgemm.cpp
+                    ggml-cpu/llamafile/sgemm.h)
+    endif()
+
+    if (GGML_CPU_HBM)
+        find_library(memkind memkind REQUIRED)
+
+        message(STATUS "Using memkind for CPU HBM")
+
+        target_compile_definitions(${GGML_CPU_NAME} PRIVATE GGML_USE_CPU_HBM)
+
+        target_link_libraries(${GGML_CPU_NAME} PUBLIC memkind)
+    endif()
+
+    if (CMAKE_OSX_ARCHITECTURES      STREQUAL "arm64" OR
+        CMAKE_GENERATOR_PLATFORM_LWR STREQUAL "arm64" OR
+        (NOT CMAKE_OSX_ARCHITECTURES AND NOT CMAKE_GENERATOR_PLATFORM_LWR AND
+            CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm.*|ARM64)$"))
+
+        message(STATUS "ARM detected")
+
+        if (MSVC AND NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
+            message(FATAL_ERROR "MSVC is not supported for ARM, use clang")
+        else()
+            check_cxx_compiler_flag(-mfp16-format=ieee GGML_COMPILER_SUPPORTS_FP16_FORMAT_I3E)
+            if (NOT "${GGML_COMPILER_SUPPORTS_FP16_FORMAT_I3E}" STREQUAL "")
+                list(APPEND ARCH_FLAGS -mfp16-format=ieee)
+            endif()
+
+            if (GGML_NATIVE)
+                # -mcpu=native does not always enable all the features in some compilers,
+                # so we check for them manually and enable them if available
+
+                execute_process(
+                    COMMAND ${CMAKE_C_COMPILER} -mcpu=native -E -v -
+                    INPUT_FILE "/dev/null"
+                    OUTPUT_QUIET
+                    ERROR_VARIABLE ARM_MCPU
+                    RESULT_VARIABLE ARM_MCPU_RESULT
+                )
+                if (NOT ARM_MCPU_RESULT)
+                    string(REGEX MATCH "-mcpu=[^ ']+" ARM_MCPU_FLAG "${ARM_MCPU}")
+                endif()
+                if ("${ARM_MCPU_FLAG}" STREQUAL "")
+                    set(ARM_MCPU_FLAG -mcpu=native)
+                    message(STATUS "ARM -mcpu not found, -mcpu=native will be used")
+                endif()
+
+                include(CheckCXXSourceRuns)
+
+                function(check_arm_feature tag code)
+                    set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS})
+                    set(CMAKE_REQUIRED_FLAGS "${ARM_MCPU_FLAG}+${tag}")
+                    check_cxx_source_runs(
+                        "${code}"
+                        GGML_MACHINE_SUPPORTS_${tag}
+                    )
+                    if (GGML_MACHINE_SUPPORTS_${tag})
+                        set(ARM_MCPU_FLAG_FIX "${ARM_MCPU_FLAG_FIX}+${tag}" PARENT_SCOPE)
+                    else()
+                        set(ARM_MCPU_FLAG_FIX "${ARM_MCPU_FLAG_FIX}+no${tag}" PARENT_SCOPE)
+                    endif()
+                    set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE})
+                endfunction()
+
+                check_arm_feature(dotprod "#include <arm_neon.h>\nint main() { int8x16_t _a, _b; volatile int32x4_t _s = vdotq_s32(_s, _a, _b); return 0; }")
+                check_arm_feature(i8mm    "#include <arm_neon.h>\nint main() { int8x16_t _a, _b; volatile int32x4_t _s = vmmlaq_s32(_s, _a, _b); return 0; }")
+                check_arm_feature(sve     "#include <arm_sve.h>\nint main()  { svfloat32_t _a, _b; volatile svfloat32_t _c = svadd_f32_z(svptrue_b8(), _a, _b); return 0; }")
+
+                list(APPEND ARCH_FLAGS "${ARM_MCPU_FLAG}${ARM_MCPU_FLAG_FIX}")
+            else()
+                if (GGML_CPU_ARM_ARCH)
+                    list(APPEND ARCH_FLAGS -march=${GGML_CPU_ARM_ARCH})
+                endif()
+            endif()
+
+            # show enabled features
+            if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
+                set(FEAT_INPUT_FILE "NUL")
+            else()
+                set(FEAT_INPUT_FILE "/dev/null")
+            endif()
+
+            execute_process(
+                COMMAND ${CMAKE_C_COMPILER} ${ARCH_FLAGS} -dM -E -
+                INPUT_FILE ${FEAT_INPUT_FILE}
+                OUTPUT_VARIABLE ARM_FEATURE
+                RESULT_VARIABLE ARM_FEATURE_RESULT
+            )
+            if (ARM_FEATURE_RESULT)
+                message(WARNING "Failed to get ARM features")
+            else()
+                foreach(feature DOTPROD SVE MATMUL_INT8 FMA FP16_VECTOR_ARITHMETIC)
+                    string(FIND "${ARM_FEATURE}" "__ARM_FEATURE_${feature} 1" feature_pos)
+                    if (NOT ${feature_pos} EQUAL -1)
+                        message(STATUS "ARM feature ${feature} enabled")
+                    endif()
+                endforeach()
+            endif()
+        endif()
+    elseif (CMAKE_OSX_ARCHITECTURES STREQUAL "x86_64" OR CMAKE_GENERATOR_PLATFORM_LWR MATCHES "^(x86_64|i686|amd64|x64|win32)$" OR
+            (NOT CMAKE_OSX_ARCHITECTURES AND NOT CMAKE_GENERATOR_PLATFORM_LWR AND
+            CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|i686|AMD64|amd64)$"))
+
+        message(STATUS "x86 detected")
+
+        if (MSVC)
+            # instruction set detection for MSVC only
+            if (GGML_NATIVE)
+                include(ggml-cpu/cmake/FindSIMD.cmake)
+            endif ()
+            if (GGML_AVX512)
+                list(APPEND ARCH_FLAGS /arch:AVX512)
+                # /arch:AVX512 includes: __AVX512F__, __AVX512CD__, __AVX512BW__, __AVX512DQ__, and __AVX512VL__
+                # MSVC has no compile-time flags enabling specific
+                # AVX512 extensions, neither it defines the
+                # macros corresponding to the extensions.
+                # Do it manually.
+                list(APPEND ARCH_DEFINITIONS GGML_AVX512)
+                if (GGML_AVX512_VBMI)
+                    list(APPEND ARCH_DEFINITIONS __AVX512VBMI__)
+                    if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+                        list(APPEND ARCH_FLAGS -mavx512vbmi)
+                    endif()
+                endif()
+                if (GGML_AVX512_VNNI)
+                    list(APPEND ARCH_DEFINITIONS __AVX512VNNI__ GGML_AVX512_VNNI)
+                    if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+                        list(APPEND ARCH_FLAGS -mavx512vnni)
+                    endif()
+                endif()
+                if (GGML_AVX512_BF16)
+                    list(APPEND ARCH_DEFINITIONS __AVX512BF16__ GGML_AVX512_BF16)
+                    if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+                        list(APPEND ARCH_FLAGS -mavx512bf16)
+                    endif()
+                endif()
+                if (GGML_AMX_TILE)
+                    list(APPEND ARCH_DEFINITIONS __AMX_TILE__ GGML_AMX_TILE)
+                endif()
+                if (GGML_AMX_INT8)
+                    list(APPEND ARCH_DEFINITIONS __AMX_INT8__ GGML_AMX_INT8)
+                endif()
+                if (GGML_AMX_BF16)
+                    list(APPEND ARCH_DEFINITIONS __AMX_BF16__ GGML_AMX_BF16)
+                endif()
+            elseif (GGML_AVX2)
+                list(APPEND ARCH_FLAGS /arch:AVX2)
+                list(APPEND ARCH_DEFINITIONS GGML_AVX2 GGML_FMA GGML_F16C)
+            elseif (GGML_AVX)
+                list(APPEND ARCH_FLAGS /arch:AVX)
+                list(APPEND ARCH_DEFINITIONS GGML_AVX)
+            else ()
+                list(APPEND ARCH_FLAGS /arch:SSE4.2)
+                list(APPEND ARCH_DEFINITIONS GGML_SSE42)
+            endif()
+            if (GGML_AVX_VNNI)
+                list(APPEND ARCH_DEFINITIONS __AVXVNNI__ GGML_AVX_VNNI)
+            endif()
+        else ()
+            if (GGML_NATIVE)
+                list(APPEND ARCH_FLAGS -march=native)
+            else ()
+                list(APPEND ARCH_FLAGS -msse4.2)
+                list(APPEND ARCH_DEFINITIONS GGML_SSE42)
+                if (GGML_F16C)
+                    list(APPEND ARCH_FLAGS -mf16c)
+                    list(APPEND ARCH_DEFINITIONS GGML_F16C)
+                endif()
+                if (GGML_FMA)
+                    list(APPEND ARCH_FLAGS -mfma)
+                    list(APPEND ARCH_DEFINITIONS GGML_FMA)
+                endif()
+                if (GGML_AVX)
+                    list(APPEND ARCH_FLAGS -mavx)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX)
+                endif()
+                if (GGML_AVX2)
+                    list(APPEND ARCH_FLAGS -mavx2)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX2)
+                endif()
+                if (GGML_AVX_VNNI)
+                    list(APPEND ARCH_FLAGS -mavxvnni)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX_VNNI)
+                endif()
+                if (GGML_AVX512)
+                    list(APPEND ARCH_FLAGS -mavx512f)
+                    list(APPEND ARCH_FLAGS -mavx512cd)
+                    list(APPEND ARCH_FLAGS -mavx512vl)
+                    list(APPEND ARCH_FLAGS -mavx512dq)
+                    list(APPEND ARCH_FLAGS -mavx512bw)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX512)
+                endif()
+                if (GGML_AVX512_VBMI)
+                    list(APPEND ARCH_FLAGS -mavx512vbmi)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX512_VBMI)
+                endif()
+                if (GGML_AVX512_VNNI)
+                    list(APPEND ARCH_FLAGS -mavx512vnni)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX512_VNNI)
+                endif()
+                if (GGML_AVX512_BF16)
+                    list(APPEND ARCH_FLAGS -mavx512bf16)
+                    list(APPEND ARCH_DEFINITIONS GGML_AVX512_BF16)
+                endif()
+                if (GGML_AMX_TILE)
+                    list(APPEND ARCH_FLAGS -mamx-tile)
+                    list(APPEND ARCH_DEFINITIONS GGML_AMX_TILE)
+                endif()
+                if (GGML_AMX_INT8)
+                    list(APPEND ARCH_FLAGS -mamx-int8)
+                    list(APPEND ARCH_DEFINITIONS GGML_AMX_INT8)
+                endif()
+                if (GGML_AMX_BF16)
+                    list(APPEND ARCH_FLAGS -mamx-bf16)
+                    list(APPEND ARCH_DEFINITIONS GGML_AMX_BF16)
+                endif()
+            endif()
+        endif()
+    elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64")
+        message(STATUS "PowerPC detected")
+        execute_process(COMMAND bash -c "grep POWER10 /proc/cpuinfo | head -n 1" OUTPUT_VARIABLE POWER10_M)
+        string(FIND "${POWER10_M}" "POWER10" substring_index)
+        if (NOT DEFINED substring_index OR "${substring_index}" STREQUAL "")
+            set(substring_index -1)
+        endif()
+
+        if (${substring_index} GREATER_EQUAL 0)
+        list(APPEND ARCH_FLAGS -mcpu=power10)
+        elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64le")
+        list(APPEND ARCH_FLAGS -mcpu=powerpc64le)
+        else()
+            list(APPEND ARCH_FLAGS -mcpu=native -mtune=native)
+            # TODO: Add  targets for Power8/Power9 (Altivec/VSX) and Power10(MMA) and query for big endian systems (ppc64/le/be)
+        endif()
+    elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "loongarch64")
+        message(STATUS "loongarch64 detected")
+
+        list(APPEND ARCH_FLAGS -march=loongarch64)
+        if (GGML_LASX)
+            list(APPEND ARCH_FLAGS -mlasx)
+        endif()
+        if (GGML_LSX)
+            list(APPEND ARCH_FLAGS -mlsx)
+        endif()
+    elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "riscv64")
+        message(STATUS "RISC-V detected")
+        if (GGML_RVV)
+            list(APPEND ARCH_FLAGS -march=rv64gcv -mabi=lp64d)
+        endif()
+    else()
+        message(STATUS "Unknown architecture")
+    endif()
+
+    if (GGML_CPU_AARCH64)
+        target_compile_definitions(${GGML_CPU_NAME} PRIVATE GGML_USE_CPU_AARCH64)
+    endif()
+
+    message(STATUS "Adding CPU backend variant ${GGML_CPU_NAME}: ${ARCH_FLAGS} ${ARCH_DEFINITIONS}")
+    target_sources(${GGML_CPU_NAME} PRIVATE ${GGML_CPU_SOURCES})
+    target_compile_options(${GGML_CPU_NAME} PRIVATE ${ARCH_FLAGS})
+    target_compile_definitions(${GGML_CPU_NAME} PRIVATE ${ARCH_DEFINITIONS})
+
+    if (GGML_BACKEND_DL)
+        if (GGML_NATIVE)
+            # the feature check relies on ARCH_DEFINITIONS, but it is not set with GGML_NATIVE
+            message(FATAL_ERROR "GGML_NATIVE is not compatible with GGML_BACKEND_DL, consider using GGML_CPU_ALL_VARIANTS")
+        endif()
+
+        # The feature detection code is compiled as a separate target so that
+        # it can be built without the architecture flags
+        # Since multiple variants of the CPU backend may be included in the same
+        # build, using set_source_files_properties() to set the arch flags is not possible
+        set(GGML_CPU_FEATS_NAME ${GGML_CPU_NAME}-feats)
+        add_library(${GGML_CPU_FEATS_NAME} OBJECT ggml-cpu/cpu-feats-x86.cpp)
+        target_include_directories(${GGML_CPU_FEATS_NAME} PRIVATE . .. ../include)
+        target_compile_definitions(${GGML_CPU_FEATS_NAME} PRIVATE ${ARCH_DEFINITIONS})
+        target_compile_definitions(${GGML_CPU_FEATS_NAME} PRIVATE GGML_BACKEND_DL GGML_BACKEND_BUILD GGML_BACKEND_SHARED)
+        set_target_properties(${GGML_CPU_FEATS_NAME} PROPERTIES POSITION_INDEPENDENT_CODE ON)
+        target_link_libraries(${GGML_CPU_NAME} PRIVATE ${GGML_CPU_FEATS_NAME})
+    endif()
+
+    if (EMSCRIPTEN)
+        set_target_properties(${GGML_CPU_NAME} PROPERTIES COMPILE_FLAGS "-msimd128")
+    endif()
+endfunction()

llama/amx.cpp → ml/backend/ggml/ggml/src/ggml-cpu/amx/amx.cpp

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 #include "amx.h"
 #include "common.h"
 #include "mmq.h"

ml/backend/ggml/ggml/src/ggml-cpu/amx/amx.h

+#include "ggml-backend.h"
+#include "ggml-cpu-impl.h"
+
+// GGML internal header
+
+#if defined(__AMX_INT8__) && defined(__AVX512VNNI__)
+ggml_backend_buffer_type_t ggml_backend_amx_buffer_type(void);
+#endif

ml/backend/ggml/ggml/src/ggml-cpu/amx/common.h

+#pragma once
+
+#include "ggml.h"
+#include "ggml-cpu-impl.h"
+
+#include <algorithm>
+#include <memory>
+#include <type_traits>
+
+#if defined(GGML_USE_OPENMP)
+#include <omp.h>
+#endif
+
+#define TILE_M 16
+#define TILE_N 16
+#define TILE_K 32
+#define VNNI_BLK 4
+
+#define AMX_BLK_SIZE 32
+
+#define TMM0 0
+#define TMM1 1
+#define TMM2 2
+#define TMM3 3
+#define TMM4 4
+#define TMM5 5
+#define TMM6 6
+#define TMM7 7
+
+// parallel routines
+template <typename T, typename std::enable_if<std::is_integral<T>::value, int>::type = 0>
+inline T div_up(T x, T y) { return (x + y - 1) / y; }
+
+template <typename T>
+inline void balance211(T n, T nth, T ith, T& n_start, T& n_end) {
+#if 0
+    // onednn partition pattern
+    T& n_my = n_end;
+    if (nth <= 1 || n == 0) {
+        n_start = 0;
+        n_my = n;
+    } else {
+        T n1 = div_up(n, nth);
+        T n2 = n1 - 1;
+        T T1 = n - n2 * nth;
+        n_my = ith < T1 ? n1 : n2;
+        n_start = ith <= T1 ? ith*n1 : T1 * n1 + (ith - T1) * n2;
+    }
+    n_end += n_start;
+#else
+    // pytorch aten partition pattern
+    T n_my = div_up(n, nth);
+    n_start = ith * n_my;
+    n_end = std::min(n_start + n_my, n);
+#endif
+}
+
+template <typename func_t>
+inline void parallel_for(int n, const func_t& f) {
+#if defined(GGML_USE_OPENMP)
+#pragma omp parallel
+{
+    int nth = omp_get_num_threads();
+    int ith = omp_get_thread_num();
+    int tbegin, tend;
+    balance211(n, nth, ith, tbegin, tend);
+    f(tbegin, tend);
+}
+#else
+    f(0, n);
+#endif
+}
+
+template <typename func_t>
+inline void parallel_for_ggml(const ggml_compute_params * params, int n, const func_t & f) {
+    int tbegin, tend;
+    balance211(n, params->nth, params->ith, tbegin, tend);
+    f(tbegin, tend);
+}
+
+// quantized types that have AMX support
+inline bool qtype_has_amx_kernels(const enum ggml_type type) {
+    // TODO: fix padding for vnni format
+    return (type == GGML_TYPE_Q4_0) ||
+        (type == GGML_TYPE_Q4_1) ||
+        (type == GGML_TYPE_Q8_0) ||
+        (type == GGML_TYPE_Q4_K) ||
+        (type == GGML_TYPE_Q5_K) ||
+        (type == GGML_TYPE_Q6_K) ||
+        (type == GGML_TYPE_IQ4_XS);
+}

llama/mmq.cpp → ml/backend/ggml/ggml/src/ggml-cpu/amx/mmq.cpp

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 
 #if defined(__GNUC__)
 #pragma GCC diagnostic ignored "-Wpedantic"

ml/backend/ggml/ggml/src/ggml-cpu/amx/mmq.h

+#pragma once
+#include "common.h"
+
+size_t ggml_backend_amx_desired_wsize(const struct ggml_tensor * dst);
+
+size_t ggml_backend_amx_get_alloc_size(const struct ggml_tensor * tensor);
+
+void ggml_backend_amx_convert_weight(struct ggml_tensor * tensor, const void * data, size_t offset, size_t size);
+
+void ggml_backend_amx_mul_mat(const struct ggml_compute_params * params, struct ggml_tensor * dst);

ml/backend/ggml/ggml/src/ggml-cpu/cpu-feats-x86.cpp

+#include "ggml-backend-impl.h"
+
+#if defined(__x86_64__) || (defined(_MSC_VER) && defined(_M_AMD64))
+
+#ifdef _MSC_VER
+#include <intrin.h>
+#endif
+
+#include <cstring>
+#include <vector>
+#include <bitset>
+#include <array>
+#include <string>
+
+// ref: https://cdrdv2-public.intel.com/782156/325383-sdm-vol-2abcd.pdf
+struct cpuid_x86 {
+    bool SSE3(void) { return f_1_ecx[0]; }
+    bool PCLMULQDQ(void) { return f_1_ecx[1]; }
+    bool MONITOR(void) { return f_1_ecx[3]; }
+    bool SSSE3(void) { return f_1_ecx[9]; }
+    bool FMA(void) { return f_1_ecx[12]; }
+    bool CMPXCHG16B(void) { return f_1_ecx[13]; }
+    bool SSE41(void) { return f_1_ecx[19]; }
+    bool SSE42(void) { return f_1_ecx[20]; }
+    bool MOVBE(void) { return f_1_ecx[22]; }
+    bool POPCNT(void) { return f_1_ecx[23]; }
+    bool AES(void) { return f_1_ecx[25]; }
+    bool XSAVE(void) { return f_1_ecx[26]; }
+    bool OSXSAVE(void) { return f_1_ecx[27]; }
+    bool AVX(void) { return f_1_ecx[28]; }
+    bool F16C(void) { return f_1_ecx[29]; }
+    bool RDRAND(void) { return f_1_ecx[30]; }
+
+    bool MSR(void) { return f_1_edx[5]; }
+    bool CX8(void) { return f_1_edx[8]; }
+    bool SEP(void) { return f_1_edx[11]; }
+    bool CMOV(void) { return f_1_edx[15]; }
+    bool CLFSH(void) { return f_1_edx[19]; }
+    bool MMX(void) { return f_1_edx[23]; }
+    bool FXSR(void) { return f_1_edx[24]; }
+    bool SSE(void) { return f_1_edx[25]; }
+    bool SSE2(void) { return f_1_edx[26]; }
+
+    bool FSGSBASE(void) { return f_7_ebx[0]; }
+    bool BMI1(void) { return f_7_ebx[3]; }
+    bool HLE(void) { return is_intel && f_7_ebx[4]; }
+    bool AVX2(void) { return f_7_ebx[5]; }
+    bool BMI2(void) { return f_7_ebx[8]; }
+    bool ERMS(void) { return f_7_ebx[9]; }
+    bool INVPCID(void) { return f_7_ebx[10]; }
+    bool RTM(void) { return is_intel && f_7_ebx[11]; }
+    bool AVX512F(void) { return f_7_ebx[16]; }
+    bool AVX512DQ(void) { return f_7_ebx[17]; }
+    bool RDSEED(void) { return f_7_ebx[18]; }
+    bool ADX(void) { return f_7_ebx[19]; }
+    bool AVX512PF(void) { return f_7_ebx[26]; }
+    bool AVX512ER(void) { return f_7_ebx[27]; }
+    bool AVX512CD(void) { return f_7_ebx[28]; }
+    bool AVX512BW(void) { return f_7_ebx[30]; }
+    bool AVX512VL(void) { return f_7_ebx[31]; }
+
+    bool SHA(void) { return f_7_ebx[29]; }
+
+    bool PREFETCHWT1(void) { return f_7_ecx[0]; }
+
+    bool LAHF(void) { return f_81_ecx[0]; }
+    bool LZCNT(void) { return is_intel && f_81_ecx[5]; }
+    bool ABM(void) { return is_amd && f_81_ecx[5]; }
+    bool SSE4a(void) { return is_amd && f_81_ecx[6]; }
+    bool XOP(void) { return is_amd && f_81_ecx[11]; }
+    bool TBM(void) { return is_amd && f_81_ecx[21]; }
+
+    bool SYSCALL(void) { return is_intel && f_81_edx[11]; }
+    bool MMXEXT(void) { return is_amd && f_81_edx[22]; }
+    bool RDTSCP(void) { return is_intel && f_81_edx[27]; }
+    bool _3DNOWEXT(void) { return is_amd && f_81_edx[30]; }
+    bool _3DNOW(void) { return is_amd && f_81_edx[31]; }
+
+    bool AVX512_VBMI(void) { return f_7_ecx[1]; }
+    bool AVX512_VNNI(void) { return f_7_ecx[11]; }
+    bool AVX512_FP16(void) { return f_7_edx[23]; }
+    bool AVX512_BF16(void) { return f_7_1_eax[5]; }
+    bool AVX_VNNI(void) { return f_7_1_eax[4]; }
+
+    bool AMX_TILE(void) { return f_7_edx[24]; }
+    bool AMX_INT8(void) { return f_7_edx[25]; }
+    bool AMX_FP16(void) { return f_7_1_eax[21]; }
+    bool AMX_BF16(void) { return f_7_edx[22]; }
+
+#ifdef _MSC_VER
+    static void cpuid(int cpu_info[4], int eax) {
+        __cpuid(cpu_info, eax);
+    }
+    static void cpuidex(int cpu_info[4], int eax, int ecx) {
+        __cpuidex(cpu_info, eax, ecx);
+    }
+#else
+    static void cpuid(int cpu_info[4], int eax) {
+        __asm__ __volatile__(
+            "cpuid"
+            : "=a"(cpu_info[0]), "=b"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
+            : "a"(eax), "c"(0));
+    }
+    static void cpuidex(int cpu_info[4], int eax, int ecx) {
+        __asm__ __volatile__(
+            "cpuid"
+            : "=a"(cpu_info[0]), "=b"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
+            : "a"(eax), "c"(ecx));
+    }
+#endif
+
+    cpuid_x86() {
+        std::array<int, 4> cpui;
+        std::vector<std::array<int, 4>> data;
+
+        // calling __cpuid with 0x0 as the function_id argument
+        // gets the number of the highest valid function ID.
+        cpuid(cpui.data(), 0);
+        int n_ids = cpui[0];
+
+        for (int i = 0; i <= n_ids; ++i) {
+            cpuidex(cpui.data(), i, 0);
+            data.push_back(cpui);
+        }
+
+        // capture vendor string
+        char vendor[0x20] = {};
+        *reinterpret_cast<int *>(vendor)     = data[0][1];
+        *reinterpret_cast<int *>(vendor + 4) = data[0][3];
+        *reinterpret_cast<int *>(vendor + 8) = data[0][2];
+        this->vendor = vendor;
+        if (this->vendor == "GenuineIntel") {
+            is_intel = true;
+        } else if (this->vendor == "AuthenticAMD") {
+            is_amd = true;
+        }
+
+        // load bitset with flags for function 0x00000001
+        if (n_ids >= 1) {
+            f_1_ecx = data[1][2];
+            f_1_edx = data[1][3];
+        }
+
+        // load bitset with flags for function 0x00000007
+        if (n_ids >= 7) {
+            f_7_ebx = data[7][1];
+            f_7_ecx = data[7][2];
+            f_7_edx = data[7][3];
+            cpuidex(cpui.data(), 7, 1);
+            f_7_1_eax = cpui[0];
+        }
+
+        // calling __cpuid with 0x80000000 as the function_id argument
+        // gets the number of the highest valid extended ID.
+        cpuid(cpui.data(), 0x80000000);
+        unsigned int n_ex_ids = cpui[0];
+
+        std::vector<std::array<int, 4>> ext_data;
+        for (unsigned int i = 0x80000000; i <= n_ex_ids; ++i) {
+            cpuidex(cpui.data(), i, 0);
+            ext_data.push_back(cpui);
+        }
+
+        // load bitset with flags for function 0x80000001
+        if (n_ex_ids >= 0x80000001) {
+            f_81_ecx = ext_data[1][2];
+            f_81_edx = ext_data[1][3];
+        }
+
+        // interpret CPU brand string if reported
+        char brand[0x40] = {};
+        if (n_ex_ids >= 0x80000004) {
+            std::memcpy(brand, ext_data[2].data(), sizeof(cpui));
+            std::memcpy(brand + 16, ext_data[3].data(), sizeof(cpui));
+            std::memcpy(brand + 32, ext_data[4].data(), sizeof(cpui));
+            this->brand = brand;
+        }
+    }
+
+    bool is_intel = false;
+    bool is_amd = false;
+    std::string vendor;
+    std::string brand;
+    std::bitset<32> f_1_ecx;
+    std::bitset<32> f_1_edx;
+    std::bitset<32> f_7_ebx;
+    std::bitset<32> f_7_ecx;
+    std::bitset<32> f_7_edx;
+    std::bitset<32> f_7_1_eax;
+    std::bitset<32> f_81_ecx;
+    std::bitset<32> f_81_edx;
+};
+
+#if 0
+void test_x86_is() {
+    cpuid_x86 is;
+    printf("CPU Vendor: %s\n", is.vendor.c_str());
+    printf("Brand: %s\n", is.brand.c_str());
+    printf("is_intel: %d\n", is.is_intel);
+    printf("is_amd: %d\n", is.is_amd);
+    printf("sse3: %d\n", is.SSE3());
+    printf("pclmulqdq: %d\n", is.PCLMULQDQ());
+    printf("ssse3: %d\n", is.SSSE3());
+    printf("fma: %d\n", is.FMA());
+    printf("cmpxchg16b: %d\n", is.CMPXCHG16B());
+    printf("sse41: %d\n", is.SSE41());
+    printf("sse42: %d\n", is.SSE42());
+    printf("movbe: %d\n", is.MOVBE());
+    printf("popcnt: %d\n", is.POPCNT());
+    printf("aes: %d\n", is.AES());
+    printf("xsave: %d\n", is.XSAVE());
+    printf("osxsave: %d\n", is.OSXSAVE());
+    printf("avx: %d\n", is.AVX());
+    printf("f16c: %d\n", is.F16C());
+    printf("rdrand: %d\n", is.RDRAND());
+    printf("msr: %d\n", is.MSR());
+    printf("cx8: %d\n", is.CX8());
+    printf("sep: %d\n", is.SEP());
+    printf("cmov: %d\n", is.CMOV());
+    printf("clflush: %d\n", is.CLFSH());
+    printf("mmx: %d\n", is.MMX());
+    printf("fxsr: %d\n", is.FXSR());
+    printf("sse: %d\n", is.SSE());
+    printf("sse2: %d\n", is.SSE2());
+    printf("fsgsbase: %d\n", is.FSGSBASE());
+    printf("bmi1: %d\n", is.BMI1());
+    printf("hle: %d\n", is.HLE());
+    printf("avx2: %d\n", is.AVX2());
+    printf("bmi2: %d\n", is.BMI2());
+    printf("erms: %d\n", is.ERMS());
+    printf("invpcid: %d\n", is.INVPCID());
+    printf("rtm: %d\n", is.RTM());
+    printf("avx512f: %d\n", is.AVX512F());
+    printf("rdseed: %d\n", is.RDSEED());
+    printf("adx: %d\n", is.ADX());
+    printf("avx512pf: %d\n", is.AVX512PF());
+    printf("avx512er: %d\n", is.AVX512ER());
+    printf("avx512cd: %d\n", is.AVX512CD());
+    printf("sha: %d\n", is.SHA());
+    printf("prefetchwt1: %d\n", is.PREFETCHWT1());
+    printf("lahf: %d\n", is.LAHF());
+    printf("lzcnt: %d\n", is.LZCNT());
+    printf("abm: %d\n", is.ABM());
+    printf("sse4a: %d\n", is.SSE4a());
+    printf("xop: %d\n", is.XOP());
+    printf("tbm: %d\n", is.TBM());
+    printf("syscall: %d\n", is.SYSCALL());
+    printf("mmxext: %d\n", is.MMXEXT());
+    printf("rdtscp: %d\n", is.RDTSCP());
+    printf("3dnowext: %d\n", is._3DNOWEXT());
+    printf("3dnow: %d\n", is._3DNOW());
+    printf("avx512_vbmi: %d\n", is.AVX512_VBMI());
+    printf("avx512_vnni: %d\n", is.AVX512_VNNI());
+    printf("avx512_fp16: %d\n", is.AVX512_FP16());
+    printf("avx512_bf16: %d\n", is.AVX512_BF16());
+    printf("amx_tile: %d\n", is.AMX_TILE());
+    printf("amx_int8: %d\n", is.AMX_INT8());
+    printf("amx_fp16: %d\n", is.AMX_FP16());
+    printf("amx_bf16: %d\n", is.AMX_BF16());
+}
+#endif
+
+static int ggml_backend_cpu_x86_score() {
+    // FIXME: this does not check for OS support
+
+    int score = 0;
+    cpuid_x86 is;
+
+#ifdef GGML_FMA
+    if (!is.FMA()) { return 0; }
+    score += 1;
+#endif
+#ifdef GGML_F16C
+    if (!is.F16C()) { return 0; }
+    score += 1<<1;
+#endif
+#ifdef GGML_SSE42
+    if (!is.SSE42()) { return 0; }
+    score += 1<<2;
+#endif
+#ifdef GGML_AVX
+    if (!is.AVX()) { return 0; }
+    score += 1<<4;
+#endif
+#ifdef GGML_AVX2
+    if (!is.AVX2()) { return 0; }
+    score += 1<<5;
+#endif
+#ifdef GGML_AVX_VNNI
+    if (!is.AVX_VNNI()) { return 0; }
+    score += 1<<6;
+#endif
+#ifdef GGML_AVX512
+    if (!is.AVX512F()) { return 0; }
+    if (!is.AVX512CD()) { return 0; }
+    if (!is.AVX512VL()) { return 0; }
+    if (!is.AVX512DQ()) { return 0; }
+    if (!is.AVX512BW()) { return 0; }
+    score += 1<<7;
+#endif
+#ifdef GGML_AVX512_VBMI
+    if (!is.AVX512_VBMI()) { return 0; }
+    score += 1<<8;
+#endif
+#ifdef GGML_AVX512_BF16
+    if (!is.AVX512_BF16()) { return 0; }
+    score += 1<<9;
+#endif
+#ifdef GGML_AVX512_VNNI
+    if (!is.AVX512_VNNI()) { return 0; }
+    score += 1<<10;
+#endif
+#ifdef GGML_AMX_INT8
+    if (!is.AMX_INT8()) { return 0; }
+    score += 1<<11;
+#endif
+
+    return score;
+}
+
+GGML_BACKEND_DL_SCORE_IMPL(ggml_backend_cpu_x86_score)
+
+#endif // defined(__x86_64__) || (defined(_MSC_VER) && defined(_M_AMD64))

ml/backend/ggml/ggml/src/ggml-cpu/cpu.go

+package cpu
+
+// #cgo CFLAGS: -Wno-implicit-function-declaration
+// #cgo CXXFLAGS: -std=c++17
+// #cgo CPPFLAGS: -I${SRCDIR}/amx -I${SRCDIR}/llamafile -I${SRCDIR}/.. -I${SRCDIR}/../../include
+// #cgo CPPFLAGS: -DGGML_USE_LLAMAFILE
+// #cgo linux CPPFLAGS: -D_GNU_SOURCE
+// #cgo darwin,arm64 CPPFLAGS: -DGGML_USE_ACCELERATE -DACCELERATE_NEW_LAPACK -DACCELERATE_LAPACK_ILP64
+// #cgo darwin,arm64 LDFLAGS: -framework Accelerate
+import "C"
+import _ "github.com/ollama/ollama/ml/backend/ggml/ggml/src/ggml-cpu/llamafile"

llama/ggml-cpu-aarch64.cpp → ml/backend/ggml/ggml/src/ggml-cpu/ggml-cpu-aarch64.cpp

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 #define GGML_COMMON_IMPL_CPP
 #define GGML_COMMON_DECL_CPP
 #include "ggml-common.h"

ml/backend/ggml/ggml/src/ggml-cpu/ggml-cpu-aarch64.h

+#pragma once
+
+#include "ggml-cpu-traits.h"
+#include "ggml.h"
+
+// GGML internal header
+
+ggml_backend_buffer_type_t ggml_backend_cpu_aarch64_buffer_type(void);

ml/backend/ggml/ggml/src/ggml-cpu/ggml-cpu-hbm.cpp

+#ifdef GGML_USE_CPU_HBM
+
+#include "ggml-backend.h"
+#include "ggml-backend-impl.h"
+#include "ggml-cpu.h"
+#include "ggml-impl.h"
+
+#include "ggml-cpu-hbm.h"
+
+// buffer type HBM
+
+#include <hbwmalloc.h>
+
+static const char * ggml_backend_cpu_hbm_buffer_type_get_name(ggml_backend_buffer_type_t buft) {
+    return "CPU_HBM";
+
+    GGML_UNUSED(buft);
+}
+
+static void ggml_backend_cpu_hbm_buffer_free_buffer(ggml_backend_buffer_t buffer) {
+    hbw_free(buffer->context);
+}
+
+static ggml_backend_buffer_t ggml_backend_cpu_hbm_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft,
+                                                                           size_t                     size) {
+    void * ptr;
+    int    result = hbw_posix_memalign(&ptr, ggml_backend_cpu_buffer_type_get_alignment(buft), size);
+    if (result != 0) {
+        GGML_LOG_ERROR("failed to allocate HBM buffer of size %zu\n", size);
+        return NULL;
+    }
+
+    ggml_backend_buffer_t buffer = ggml_backend_cpu_buffer_from_ptr(ptr, size);
+    buffer->buft                 = buft;
+    buffer->iface.free_buffer    = ggml_backend_cpu_hbm_buffer_free_buffer;
+
+    return buffer;
+}
+
+ggml_backend_buffer_type_t ggml_backend_cpu_hbm_buffer_type(void) {
+    static struct ggml_backend_buffer_type ggml_backend_cpu_buffer_type_hbm = {
+        /* .iface    = */ {
+                           /* .get_name         = */ ggml_backend_cpu_hbm_buffer_type_get_name,
+                           /* .alloc_buffer     = */ ggml_backend_cpu_hbm_buffer_type_alloc_buffer,
+                           /* .get_alignment    = */ ggml_backend_cpu_buffer_type_get_alignment,
+                           /* .get_max_size     = */ nullptr,  // defaults to SIZE_MAX
+                           /* .get_alloc_size   = */ nullptr,  // defaults to ggml_nbytes
+                           /* .is_host          = */ ggml_backend_cpu_buffer_type_is_host,
+                           },
+        /* .context  = */ nullptr,
+    };
+
+    return &ggml_backend_cpu_buffer_type_hbm;
+}
+#endif

ml/backend/ggml/ggml/src/ggml-cpu/ggml-cpu-hbm.h

+#pragma once
+
+#include "ggml-backend.h"
+#include "ggml.h"
+
+// GGML CPU internal header
+
+ggml_backend_buffer_type_t ggml_backend_cpu_hbm_buffer_type(void);

llama/ggml-cpu-impl.h → ml/backend/ggml/ggml/src/ggml-cpu/ggml-cpu-impl.h

-/**
- * llama.cpp - commit 46e3556e01b824e52395fb050b29804b6cff2a7c - do not edit this file
- *
- * MIT License
- *
- * Copyright (c) 2023-2024 The ggml authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
 #pragma once
 
 // GGML CPU internal header