43 lines
1.2 KiB
Makefile
43 lines
1.2 KiB
Makefile
CC := gcc
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AS := nasm
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CFLAGS = -c -mno-sse -mno-sse2 -mno-red-zone -ffreestanding -m32 -nostdlib -O3 -fno-pie -fno-stack-protector -mno-mmx
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BL_ASFLAGS := -f bin
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SRCS := $(wildcard src/kernel/*/*.c)
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OBJS := $(patsubst src/kernel/%.c, bin/kernel/%.o, $(SRCS))
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all: bootloader tools kernel
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cp bin/bootloader.bin image.bin
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qemu-img resize -f raw image.bin 512M
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./diskwrite -v kernel.elf -o image.bin
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qemu-system-i386 -hda image.bin --no-reboot --no-shutdown -m 32m -smp 2 -serial mon:stdio -D intlog.txt -d int
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tools:
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$(CC) tools/diskwrite.c -o diskwrite
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bootloader:
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$(AS) src/bootloader/main.s $(BL_ASFLAGS) -o bin/bootloader.bin
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# kernel: $(OBJS)
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kernel:
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nasm src/kernel/entry.s -o bin/kernel/entry.o -f elf32
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sh c_build_helper.sh
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nasm src/kernel/arch_i386/idt.s -o bin/kernel/idt.o -felf32
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# ld -T linker.ld bin/kernel/entry.o bin/kernel/*.o -melf_i386
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ld -T linker.ld bin/kernel/*.o -melf_i386 -o kernel.elf
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ld -T linker.ld -o kernel_interface.elf -r -R kernel.elf -melf_i386
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# %.o: $(SRCS)
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# mkdir -p bin/kernel/$(shell dirname $@)
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# $(CC) $(CFLAGS) $< -o $@
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init:
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@mkdir mount
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@mkdir bin
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@mkdir bin/boot
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@mkdir bin/kernel
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.PHONY: tools makefile src/
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clean:
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@rm diskwrite
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@rm image.bin
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@rm -rf bin/
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@rm -rf mount/
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