mirror of
https://github.com/handsomezhuzhu/2025-yatcpu.git
synced 2026-02-20 20:10:14 +00:00
44 lines
1.5 KiB
CMake
44 lines
1.5 KiB
CMake
# Make CMake happy
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cmake_minimum_required(VERSION 3.18)
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project(yatcpu-programs C CXX ASM)
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# Setting variables
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0 --target=riscv32-unknown-elf -march=rv32i -mabi=ilp32")
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set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -O0 --target=riscv32-unknown-elf -march=rv32i -mabi=ilp32")
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set(C_PROGRAMS tetris hello fibonacci quicksort paging tetris_mmu)
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set(ASM_PROGRAMS mmio sb)
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set(LINKER_SCRIPT ${CMAKE_SOURCE_DIR}/link.lds)
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set(LINKER_FLAGS -T ${LINKER_SCRIPT})
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set(OBJCOPY_ARGS -O binary -j .text -j .data)
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if(NOT DEST_DIR)
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set(DEST_DIR "../src/main/resources")
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endif()
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# Let CMake know that there exists header files
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include_directories("${CMAKE_SOURCE_DIR}")
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add_library(prelude init.S)
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set_target_properties(prelude PROPERTIES LINK_DEPENDS ${LINKER_SCRIPT})
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# Let's build our executables
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foreach(program IN LISTS C_PROGRAMS)
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add_executable(${program} ${program}.c)
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set_target_properties(${program} PROPERTIES LINK_DEPENDS ${LINKER_SCRIPT})
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target_link_libraries(${program} prelude ${LINKER_FLAGS})
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endforeach()
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foreach(program IN LISTS ASM_PROGRAMS)
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add_executable(${program} ${program}.S)
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set_target_properties(${program} PROPERTIES LINK_DEPENDS ${LINKER_SCRIPT})
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endforeach()
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# Copy the .text and .data section to .asmbin files
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foreach(program IN LISTS C_PROGRAMS ASM_PROGRAMS PROGRAMS)
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add_custom_command(
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TARGET ${program}
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POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} ARGS ${OBJCOPY_ARGS} $<TARGET_FILE:${program}> ${CMAKE_SOURCE_DIR}/${DEST_DIR}/${program}.asmbin
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)
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endforeach()
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