17 lines
755 B
Makefile
17 lines
755 B
Makefile
all: sss
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sss.elf: single.c script.ld
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gcc -T script.ld -mno-sse -mno-sse2 -m32 -fstack-protector-explicit -nostdlib -ffreestanding -nodefaultlibs -fno-builtin -static -fno-pic -O0 -ggdb -o sss.elf single.c
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sss: sss.elf
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objcopy -O binary -j .kernel sss.elf kernel.bin
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objcopy -O binary -j .bios -j .bios.reset_vector sss.elf bios.bin
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objcopy -O binary -j .userspace -j .userspace.data sss.elf userspace.bin
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touch sss
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truncate -s $$((8*1024*1024)) sss
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dd if=kernel.bin bs=1 of=sss seek=$$((0x800000-(0x100000000-0xfffff000))) conv=notrunc
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dd if=bios.bin bs=1 of=sss seek=$$((0x800000-(0x100000000-0xffffff00))) conv=notrunc
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dd if=userspace.bin bs=1 of=sss seek=$$((0x800000-(0x100000000-0xffffe000))) conv=notrunc
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clean:
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rm -f sss.o sss.elf sss
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