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https://github.com/plctlab/riscv-operating-system-mooc.git
synced 2025-11-16 12:34:47 +00:00
53 lines
954 B
Makefile
53 lines
954 B
Makefile
include ../../common.mk
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SRCS_ASM = \
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start.S \
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mem.S \
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entry.S \
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SRCS_C = \
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kernel.c \
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uart.c \
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printf.c \
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page.c \
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sched.c \
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OBJS = $(SRCS_ASM:.S=.o)
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OBJS += $(SRCS_C:.c=.o)
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.DEFAULT_GOAL := all
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all: os.elf
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# start.o must be the first in dependency!
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os.elf: ${OBJS}
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${CC} ${CFLAGS} -T os.ld -o os.elf $^
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${OBJCOPY} -O binary os.elf os.bin
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%.o : %.c
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${CC} ${CFLAGS} -c -o $@ $<
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%.o : %.S
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${CC} ${CFLAGS} -c -o $@ $<
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run: all
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@${QEMU} -M ? | grep virt >/dev/null || exit
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@echo "Press Ctrl-A and then X to exit QEMU"
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@echo "------------------------------------"
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@${QEMU} ${QFLAGS} -kernel os.elf
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.PHONY : debug
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debug: all
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@echo "Press Ctrl-C and then input 'quit' to exit GDB and QEMU"
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@echo "-------------------------------------------------------"
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@${QEMU} ${QFLAGS} -kernel os.elf -s -S &
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@${GDB} os.elf -q -x ../gdbinit
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.PHONY : code
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code: all
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@${OBJDUMP} -S os.elf | less
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.PHONY : clean
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clean:
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rm -rf *.o *.bin *.elf
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