Imbus/xv6-riscv-kernel
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Separate more clearly bootloader from xv6 by renaming multiboot.S to entry.S etc.

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Maybe the string boot shouldn't appear in xv6 code?
This commit is contained in:
Frans Kaashoek 2011-08-15 12:02:59 -04:00
parent c95ce31c59
commit c60a3551c2
4 changed files with 22 additions and 22 deletions
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20
Makefile
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@ -97,11 +97,11 @@ bootblock: bootasm.S bootmain.c
$(OBJCOPY) -S -O binary -j .text bootblock.o bootblock
./sign.pl bootblock
bootother: bootother.S
$(CC) $(CFLAGS) -fno-pic -nostdinc -I. -c bootother.S
$(LD) $(LDFLAGS) -N -e start -Ttext 0x7000 -o bootblockother.o bootother.o
$(OBJCOPY) -S -O binary -j .text bootblockother.o bootother
$(OBJDUMP) -S bootblockother.o > bootother.asm
entryother: entryother.S
$(CC) $(CFLAGS) -fno-pic -nostdinc -I. -c entryother.S
$(LD) $(LDFLAGS) -N -e start -Ttext 0x7000 -o bootblockother.o entryother.o
$(OBJCOPY) -S -O binary -j .text bootblockother.o entryother
$(OBJDUMP) -S bootblockother.o > entryother.asm
initcode: initcode.S
$(CC) $(CFLAGS) -nostdinc -I. -c initcode.S
@ -109,8 +109,8 @@ initcode: initcode.S
$(OBJCOPY) -S -O binary initcode.out initcode
$(OBJDUMP) -S initcode.o > initcode.asm
kernel: $(OBJS) multiboot.o data.o bootother initcode
$(LD) $(LDFLAGS) -T kernel.ld -e multiboot_entry -o kernel multiboot.o data.o $(OBJS) -b binary initcode bootother
kernel: $(OBJS) entry.o data.o entryother initcode
$(LD) $(LDFLAGS) -T kernel.ld -e multiboot_entry -o kernel entry.o data.o $(OBJS) -b binary initcode entryother
$(OBJDUMP) -S kernel > kernel.asm
$(OBJDUMP) -t kernel | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$$/d' > kernel.sym
@ -121,12 +121,12 @@ kernel: $(OBJS) multiboot.o data.o bootother initcode
# great for testing the kernel on real hardware without
# needing a scratch disk.
MEMFSOBJS = $(filter-out ide.o,$(OBJS)) memide.o
kernelmemfs: $(MEMFSOBJS) multiboot.o data.o bootother initcode fs.img
$(LD) $(LDFLAGS) -Ttext 0x100000 -e main -o kernelmemfs multiboot.o data.o $(MEMFSOBJS) -b binary initcode bootother fs.img
kernelmemfs: $(MEMFSOBJS) entry.o data.o entryother initcode fs.img
$(LD) $(LDFLAGS) -Ttext 0x100000 -e main -o kernelmemfs entry.o data.o $(MEMFSOBJS) -b binary initcode entryother fs.img
$(OBJDUMP) -S kernelmemfs > kernelmemfs.asm
$(OBJDUMP) -t kernelmemfs | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$$/d' > kernelmemfs.sym
tags: $(OBJS) bootother.S _init
tags: $(OBJS) entryother.S _init
etags *.S *.c
vectors.S: vectors.pl