diff options
Diffstat (limited to 'llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt')
| -rw-r--r-- | llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt b/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt new file mode 100644 index 0000000..de01336 --- /dev/null +++ b/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt @@ -0,0 +1,220 @@ +cmake_minimum_required(VERSION 3.19) +cmake_policy(SET CMP0114 NEW) +cmake_policy(SET CMP0116 NEW) +if (POLICY CMP0147) + # Parallel build custom build steps + cmake_policy(SET CMP0147 NEW) +endif() + +find_package(Vulkan COMPONENTS glslc REQUIRED) + +if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # Parallel build object files + add_definitions(/MP) +endif() + +function(detect_host_compiler) + if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows") + find_program(HOST_C_COMPILER NAMES cl gcc clang NO_CMAKE_FIND_ROOT_PATH) + find_program(HOST_CXX_COMPILER NAMES cl g++ clang++ NO_CMAKE_FIND_ROOT_PATH) + else() + find_program(HOST_C_COMPILER NAMES gcc clang NO_CMAKE_FIND_ROOT_PATH) + find_program(HOST_CXX_COMPILER NAMES g++ clang++ NO_CMAKE_FIND_ROOT_PATH) + endif() + set(HOST_C_COMPILER "${HOST_C_COMPILER}" PARENT_SCOPE) + set(HOST_CXX_COMPILER "${HOST_CXX_COMPILER}" PARENT_SCOPE) +endfunction() + +# Function to test shader extension support +# Parameters: +# EXTENSION_NAME - Name of the extension to test (e.g., "GL_EXT_integer_dot_product") +# TEST_SHADER_FILE - Path to the test shader file +# RESULT_VARIABLE - Name of the variable to set (ON/OFF) based on test result +function(test_shader_extension_support EXTENSION_NAME TEST_SHADER_FILE RESULT_VARIABLE) + execute_process( + COMMAND ${Vulkan_GLSLC_EXECUTABLE} -o - -fshader-stage=compute --target-env=vulkan1.3 "${TEST_SHADER_FILE}" + OUTPUT_VARIABLE glslc_output + ERROR_VARIABLE glslc_error + ) + + if (${glslc_error} MATCHES ".*extension not supported: ${EXTENSION_NAME}.*") + message(STATUS "${EXTENSION_NAME} not supported by glslc") + set(${RESULT_VARIABLE} OFF PARENT_SCOPE) + else() + message(STATUS "${EXTENSION_NAME} supported by glslc") + set(${RESULT_VARIABLE} ON PARENT_SCOPE) + add_compile_definitions(${RESULT_VARIABLE}) + + # Ensure the extension support is forwarded to vulkan-shaders-gen + list(APPEND VULKAN_SHADER_GEN_CMAKE_ARGS -D${RESULT_VARIABLE}=ON) + set(VULKAN_SHADER_GEN_CMAKE_ARGS "${VULKAN_SHADER_GEN_CMAKE_ARGS}" PARENT_SCOPE) + endif() +endfunction() + +if (Vulkan_FOUND) + message(STATUS "Vulkan found") + + ggml_add_backend_library(ggml-vulkan + ggml-vulkan.cpp + ../../include/ggml-vulkan.h + ) + + set(VULKAN_SHADER_GEN_CMAKE_ARGS "") + + # Test all shader extensions + test_shader_extension_support( + "GL_KHR_cooperative_matrix" + "${CMAKE_CURRENT_SOURCE_DIR}/vulkan-shaders/feature-tests/coopmat.comp" + "GGML_VULKAN_COOPMAT_GLSLC_SUPPORT" + ) + + test_shader_extension_support( + "GL_NV_cooperative_matrix2" + "${CMAKE_CURRENT_SOURCE_DIR}/vulkan-shaders/feature-tests/coopmat2.comp" + "GGML_VULKAN_COOPMAT2_GLSLC_SUPPORT" + ) + + test_shader_extension_support( + "GL_EXT_integer_dot_product" + "${CMAKE_CURRENT_SOURCE_DIR}/vulkan-shaders/feature-tests/integer_dot.comp" + "GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT" + ) + + test_shader_extension_support( + "GL_EXT_bfloat16" + "${CMAKE_CURRENT_SOURCE_DIR}/vulkan-shaders/feature-tests/bfloat16.comp" + "GGML_VULKAN_BFLOAT16_GLSLC_SUPPORT" + ) + + target_link_libraries(ggml-vulkan PRIVATE Vulkan::Vulkan) + target_include_directories(ggml-vulkan PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) + + # Workaround to the "can't dereference invalidated vector iterator" bug in clang-cl debug build + # Posssibly relevant: https://stackoverflow.com/questions/74748276/visual-studio-no-displays-the-correct-length-of-stdvector + if (MSVC AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + add_compile_definitions(_ITERATOR_DEBUG_LEVEL=0) + endif() + + if (GGML_VULKAN_CHECK_RESULTS) + add_compile_definitions(GGML_VULKAN_CHECK_RESULTS) + endif() + + if (GGML_VULKAN_DEBUG) + add_compile_definitions(GGML_VULKAN_DEBUG) + endif() + + if (GGML_VULKAN_MEMORY_DEBUG) + add_compile_definitions(GGML_VULKAN_MEMORY_DEBUG) + endif() + + if (GGML_VULKAN_SHADER_DEBUG_INFO) + add_compile_definitions(GGML_VULKAN_SHADER_DEBUG_INFO) + list(APPEND VULKAN_SHADER_GEN_CMAKE_ARGS -DGGML_VULKAN_SHADER_DEBUG_INFO=ON) + endif() + + if (GGML_VULKAN_VALIDATE) + add_compile_definitions(GGML_VULKAN_VALIDATE) + endif() + + if (GGML_VULKAN_RUN_TESTS) + add_compile_definitions(GGML_VULKAN_RUN_TESTS) + endif() + + # Set up toolchain for host compilation whether cross-compiling or not + if (CMAKE_CROSSCOMPILING) + if (GGML_VULKAN_SHADERS_GEN_TOOLCHAIN) + set(HOST_CMAKE_TOOLCHAIN_FILE ${GGML_VULKAN_SHADERS_GEN_TOOLCHAIN}) + else() + detect_host_compiler() + if (NOT HOST_C_COMPILER OR NOT HOST_CXX_COMPILER) + message(FATAL_ERROR "Host compiler not found") + else() + message(STATUS "Host compiler: ${HOST_C_COMPILER} ${HOST_CXX_COMPILER}") + endif() + configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/host-toolchain.cmake.in ${CMAKE_BINARY_DIR}/host-toolchain.cmake @ONLY) + set(HOST_CMAKE_TOOLCHAIN_FILE ${CMAKE_BINARY_DIR}/host-toolchain.cmake) + endif() + else() + # For non-cross-compiling, use empty toolchain (use host compiler) + set(HOST_CMAKE_TOOLCHAIN_FILE "") + endif() + + include(ExternalProject) + + if (CMAKE_CROSSCOMPILING) + list(APPEND VULKAN_SHADER_GEN_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=${HOST_CMAKE_TOOLCHAIN_FILE}) + message(STATUS "vulkan-shaders-gen toolchain file: ${HOST_CMAKE_TOOLCHAIN_FILE}") + endif() + + ExternalProject_Add( + vulkan-shaders-gen + SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/vulkan-shaders + CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/$<CONFIG> + -DCMAKE_INSTALL_BINDIR=. + -DCMAKE_BUILD_TYPE=$<CONFIG> + ${VULKAN_SHADER_GEN_CMAKE_ARGS} + + BUILD_COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG> + BUILD_ALWAYS TRUE + + # NOTE: When DESTDIR is set using Makefile generators and + # "make install" triggers the build step, vulkan-shaders-gen + # would be installed into the DESTDIR prefix, so it is unset + # to ensure that does not happen. + + INSTALL_COMMAND ${CMAKE_COMMAND} -E env --unset=DESTDIR + ${CMAKE_COMMAND} --install . --config $<CONFIG> + ) + + set (_ggml_vk_host_suffix $<IF:$<STREQUAL:${CMAKE_HOST_SYSTEM_NAME},Windows>,.exe,>) + set (_ggml_vk_genshaders_dir "${CMAKE_BINARY_DIR}/$<CONFIG>") + set (_ggml_vk_genshaders_cmd "${_ggml_vk_genshaders_dir}/vulkan-shaders-gen${_ggml_vk_host_suffix}") + set (_ggml_vk_header "${CMAKE_CURRENT_BINARY_DIR}/ggml-vulkan-shaders.hpp") + set (_ggml_vk_input_dir "${CMAKE_CURRENT_SOURCE_DIR}/vulkan-shaders") + set (_ggml_vk_output_dir "${CMAKE_CURRENT_BINARY_DIR}/vulkan-shaders.spv") + + file(GLOB _ggml_vk_shader_files CONFIGURE_DEPENDS "${_ggml_vk_input_dir}/*.comp") + + # Because external projects do not provide source-level tracking, + # the vulkan-shaders-gen sources need to be explicitly added to + # ensure that changes will cascade into shader re-generation. + + file(GLOB _ggml_vk_shaders_gen_sources + CONFIGURE_DEPENDS "${_ggml_vk_input_dir}/*.cpp" + "${_ggml_vk_input_dir}/*.h") + + add_custom_command( + OUTPUT ${_ggml_vk_header} + COMMAND ${_ggml_vk_genshaders_cmd} + --output-dir ${_ggml_vk_output_dir} + --target-hpp ${_ggml_vk_header} + DEPENDS ${_ggml_vk_shaders_gen_sources} + vulkan-shaders-gen + COMMENT "Generate vulkan shaders header" + ) + target_sources(ggml-vulkan PRIVATE ${_ggml_vk_header}) + + foreach (file_full ${_ggml_vk_shader_files}) + get_filename_component(file ${file_full} NAME) + set (_ggml_vk_target_cpp "${CMAKE_CURRENT_BINARY_DIR}/${file}.cpp") + + add_custom_command( + OUTPUT ${_ggml_vk_target_cpp} + DEPFILE ${_ggml_vk_target_cpp}.d + COMMAND ${_ggml_vk_genshaders_cmd} + --glslc ${Vulkan_GLSLC_EXECUTABLE} + --source ${file_full} + --output-dir ${_ggml_vk_output_dir} + --target-hpp ${_ggml_vk_header} + --target-cpp ${_ggml_vk_target_cpp} + DEPENDS ${file_full} + ${_ggml_vk_shaders_gen_sources} + vulkan-shaders-gen + COMMENT "Generate vulkan shaders for ${file}" + ) + target_sources(ggml-vulkan PRIVATE ${_ggml_vk_target_cpp}) + endforeach() + +else() + message(WARNING "Vulkan not found") +endif() |