Benji Dial
63167f223e
currently, BAR fields of IDE drives are all returning zero, and the ATA read function isn't working. i'm not sure why. i'm going to work on VESA next, and come back to the IDE driver later
57 lines
2 KiB
Makefile
57 lines
2 KiB
Makefile
disk: kernel boot skel hello
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mkdir -p obj out
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/sbin/mkfs.fat -C -f 1 -F 16 -n "PORTLAND OS" -R 65 -s 1 -S 512 obj/shadow.img 8192
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echo -n -e '\xeb\x3c' > obj/jmp.bin
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dd if=obj/jmp.bin of=obj/shadow.img obs=2 conv=notrunc
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dd if=out/boot.bin of=obj/shadow.img obs=1 seek=62 conv=notrunc
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dd if=out/kernel.bin of=obj/shadow.img seek=1 conv=notrunc
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mv obj/shadow.img out/disk.img
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mcopy -i out/disk.img -s out/fs/* ::/
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vdi-file: disk
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VBoxManage convertfromraw out/disk.img out/disk.vdi --uuid a61929ed-3bf2-45ff-b98a-44f87c616dba
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debug: disk
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gdb -x qemu-debug.gdb
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clean:
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rm -r obj out
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skel:
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mkdir -p out/fs
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cp -r fs-skel/* out/fs/
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kgccargs = -Wall -m32 -Og -ffreestanding -fno-asynchronous-unwind-tables
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ugccargs = ${kgccargs} -Isrc/libc/inc
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nasmargs = -f elf32
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hello:
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mkdir -p obj/hello out/fs/bin
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nasm ${nasmargs} src/user/hello/hello.asm -o obj/hello/hello.o
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ld -T src/user-elf.ld obj/hello/hello.o -o obj/hello.elf
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objcopy -O binary obj/hello.elf out/fs/bin/hello.ple
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init:
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#TODO
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kernel:
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mkdir -p obj/kernel out
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gcc ${kgccargs} -c src/kernel/drive.c -o obj/kernel/drive.o
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gcc ${kgccargs} -c src/kernel/fat.c -o obj/kernel/fat.o
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gcc ${kgccargs} -c src/kernel/ide.c -o obj/kernel/ide.o
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gcc ${kgccargs} -c src/kernel/main.c -o obj/kernel/main.o
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gcc ${kgccargs} -c src/kernel/mem.c -o obj/kernel/mem.o
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gcc ${kgccargs} -c src/kernel/panic.c -o obj/kernel/panic.o
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gcc ${kgccargs} -c src/kernel/pci.c -o obj/kernel/pci.o
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gcc ${kgccargs} -c src/kernel/plef.c -o obj/kernel/plef.o
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gcc ${kgccargs} -c src/kernel/serial.c -o obj/kernel/serial.o
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gcc ${kgccargs} -c src/kernel/task.c -o obj/kernel/task.o
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gcc ${kgccargs} -c src/kernel/util.c -o obj/kernel/util.o
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gcc ${kgccargs} -c src/kernel/vesa.c -o obj/kernel/vesa.o
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gcc ${kgccargs} -c src/kernel/vga.c -o obj/kernel/vga.o
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ld -T src/kernel/elf-link.ld obj/kernel/*.o -o obj/kernel.elf
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objcopy -O binary obj/kernel.elf out/kernel.bin
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boot:
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mkdir -p out
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nasm src/boot.asm -o out/boot.bin
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