mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 10:42:45 +00:00
547322fb95
We now have a function to install a (currently default) vector table, meaning that any exceptions (or interrupts for that matter) will be caught by the processor and routed to one of the vectors inside the table.
92 lines
3.1 KiB
CMake
92 lines
3.1 KiB
CMake
set(SOURCES
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UBSanitizer.cpp
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../MiniStdLib.cpp
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)
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if ("${SERENITY_ARCH}" STREQUAL "aarch64")
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set(SOURCES
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${SOURCES}
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Arch/aarch64/BootPPMParser.cpp
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Arch/aarch64/GPIO.cpp
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Arch/aarch64/Framebuffer.cpp
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Arch/aarch64/Mailbox.cpp
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Arch/aarch64/MainIdRegister.cpp
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Arch/aarch64/MMIO.cpp
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Arch/aarch64/Timer.cpp
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Arch/aarch64/UART.cpp
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Arch/aarch64/Utils.cpp
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# Preload specific
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Arch/aarch64/init.cpp
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Arch/aarch64/PrekernelMMU.cpp
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Arch/aarch64/PrekernelExceptions.cpp
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Arch/aarch64/PrekernelCommon.cpp
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# Assembly
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Arch/aarch64/boot.S
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Arch/aarch64/Aarch64_asm_utils.S
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Arch/aarch64/vector_table.S
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)
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else()
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set(SOURCES
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${SOURCES}
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Arch/x86/boot.S
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Arch/x86/multiboot.S
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# FIXME: Eventually, some of these should build on aarch64 too.
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init.cpp
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../../Userland/Libraries/LibELF/Relocation.cpp
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)
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "i686")
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set(PREKERNEL_TARGET Prekernel32)
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elseif ("${SERENITY_ARCH}" STREQUAL "x86_64")
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set(PREKERNEL_TARGET Prekernel64)
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else()
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set(PREKERNEL_TARGET Prekernel)
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
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add_executable(${PREKERNEL_TARGET} ${SOURCES})
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target_compile_options(${PREKERNEL_TARGET} PRIVATE -no-pie -fno-pic -fno-threadsafe-statics)
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if ("${SERENITY_ARCH}" STREQUAL "aarch64")
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set(PREKERNEL_LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/Arch/aarch64/linker.ld")
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else()
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set(PREKERNEL_LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/Arch/x86/linker.ld")
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endif()
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target_link_options(${PREKERNEL_TARGET} PRIVATE LINKER:-T ${PREKERNEL_LINKER_SCRIPT} -nostdlib LINKER:--no-pie)
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set_target_properties(${PREKERNEL_TARGET} PROPERTIES LINK_DEPENDS ${PREKERNEL_LINKER_SCRIPT})
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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target_link_libraries(${PREKERNEL_TARGET} PRIVATE gcc)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
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target_link_libraries(${PREKERNEL_TARGET} PRIVATE clang_rt.builtins)
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "i686" OR "${SERENITY_ARCH}" STREQUAL "x86_64")
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add_custom_command(
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TARGET ${PREKERNEL_TARGET} POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} -O elf32-i386 ${CMAKE_CURRENT_BINARY_DIR}/${PREKERNEL_TARGET} ${CMAKE_CURRENT_BINARY_DIR}/Prekernel
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BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/Prekernel
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)
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "aarch64")
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embed_resource(Prekernel serenity_boot_logo "Arch/aarch64/SerenityLogoRGB.ppm")
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add_custom_command(
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TARGET Prekernel POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} -O binary Prekernel kernel8.img
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BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/kernel8.img
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)
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endif()
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/Prekernel" DESTINATION boot)
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# Remove options which the Prekernel environment doesn't support.
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get_target_property(PREKERNEL_TARGET_OPTIONS ${PREKERNEL_TARGET} COMPILE_OPTIONS)
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list(REMOVE_ITEM PREKERNEL_TARGET_OPTIONS "-fsanitize-coverage=trace-pc")
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list(REMOVE_ITEM PREKERNEL_TARGET_OPTIONS "-fsanitize=kernel-address")
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set_target_properties(${PREKERNEL_TARGET} PROPERTIES COMPILE_OPTIONS "${PREKERNEL_TARGET_OPTIONS}")
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