8b4e2a08fe
swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close
50 lines
1.5 KiB
Makefile
50 lines
1.5 KiB
Makefile
OBJS = main.o console.o string.o kalloc.o proc.o trapasm.o trap.o vectors.o \
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syscall.o ide.o picirq.o mp.o spinlock.o fd.o pipe.o
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CC = i386-jos-elf-gcc
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LD = i386-jos-elf-ld
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OBJCOPY = i386-jos-elf-objcopy
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OBJDUMP = i386-jos-elf-objdump
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CFLAGS = -nostdinc -I. -O2 -Wall -MD
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xv6.img : bootblock kernel
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dd if=/dev/zero of=xv6.img count=10000
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dd if=bootblock of=xv6.img conv=notrunc
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dd if=kernel of=xv6.img seek=1 conv=notrunc
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bootblock : bootasm.S bootmain.c
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$(CC) -O -nostdinc -I. -c bootmain.c
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$(CC) -nostdinc -I. -c bootasm.S
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$(LD) -N -e start -Ttext 0x7C00 -o bootblock.o bootasm.o bootmain.o
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$(OBJDUMP) -S bootblock.o > bootblock.asm
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$(OBJCOPY) -S -O binary bootblock.o bootblock
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./sign.pl bootblock
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kernel : $(OBJS) bootother.S user1 usertests
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$(CC) -nostdinc -I. -c bootother.S
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$(LD) -N -e start -Ttext 0x7000 -o bootother.out bootother.o
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$(OBJCOPY) -S -O binary bootother.out bootother
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$(OBJDUMP) -S bootother.o > bootother.asm
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$(LD) -Ttext 0x100000 -e main -o kernel $(OBJS) -b binary bootother user1 usertests
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$(OBJDUMP) -S kernel > kernel.asm
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vectors.S : vectors.pl
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perl vectors.pl > vectors.S
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user1 : user1.c ulib.o
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$(CC) -nostdinc -I. -c user1.c
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$(LD) -N -e main -Ttext 0 -o user1 user1.o ulib.o
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$(OBJDUMP) -S user1 > user1.asm
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usertests : usertests.c ulib.o
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$(CC) -nostdinc -I. -c usertests.c
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$(LD) -N -e main -Ttext 0 -o usertests usertests.o ulib.o
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$(OBJDUMP) -S usertests > usertests.asm
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ulib.o : ulib.c
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$(CC) -nostdinc -I. -c ulib.c
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-include *.d
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clean :
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rm -f *.o bootblock kernel kernel.asm xv6.img *.d user1
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