lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since f3ebb64 was f3ebb64, checked in by Jakub Vana <jakub.vana@…>, 21 years ago |
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IA-32 boot Makefile bugfix.
Previous version did not take 512B of boot sector code into account and produced wrong image.bin.
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-
Property mode
set to
100644
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File size:
441 bytes
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| 1 | .PHONY: nothing build clean
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| 2 |
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| 3 | nothing:
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| 4 |
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| 5 | build: boot.bin
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| 6 | dd if=boot.bin of=../../../src/image.bin bs=512 conv=sync
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| 7 | -cat ../../../src/kernel.bin >>../../../src/image.bin
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| 8 | dd if=/dev/zero of=../../../src/image.bin bs=1 seek=1474559 count=1
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| 9 |
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| 10 | boot.bin: boot.o
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| 11 | ld -T boot.ld -entry _start_0x7c00 --oformat binary boot.o -o $@
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| 12 |
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| 13 | boot.o: boot.S
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| 14 | gcc -E -DKERNEL_SIZE=$(KERNEL_SIZE) boot.S >boot.s
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| 15 | as boot.s -o $@
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| 16 | rm boot.s
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| 17 |
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| 18 | clean:
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| 19 | -rm *.o *.bin
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