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add_library("x86_64" OBJECT)
add_library("os::arch" ALIAS "x86_64")
target_include_directories("x86_64" PUBLIC
"include"
)
target_link_libraries("x86_64" PUBLIC
"os::kapi"
"libs::multiboot2"
)
target_sources("x86_64" PRIVATE
# Low-level bootstrap
"src/boot/boot32.S"
"src/boot/entry64.s"
"src/boot/initialize_runtime.cpp"
"src/boot/multiboot.s"
# api::kapi implementation
"src/kapi/cio.cpp"
"src/kapi/cpu.cpp"
"src/kapi/memory.cpp"
# Memory management
"src/memory/kernel_mapper.cpp"
"src/memory/mmu.cpp"
"src/memory/page_table.cpp"
"src/memory/paging_root.cpp"
"src/memory/recursive_page_mapper.cpp"
"src/memory/region_allocator.cpp"
"src/memory/scoped_mapping.cpp"
# VGA text mode
"src/vga/text.cpp"
)
file(GLOB_RECURSE ARCH_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "include/**.hpp")
target_sources("x86_64" PUBLIC
FILE_SET HEADERS
BASE_DIRS "include"
FILES ${ARCH_HEADERS}
)
target_compile_definitions("x86_64" PUBLIC
"PLATFORM_PAGE_SIZE=4096"
"PLATFORM_PAGING_LEVELS=4uz"
"PLATFORM_FRAME_SIZE=PLATFORM_PAGE_SIZE"
)
set(KERNEL_LINKER_SCRIPT
"${CMAKE_CURRENT_SOURCE_DIR}/scripts/kernel.ld"
PARENT_SCOPE
)
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