diff options
| -rw-r--r-- | sys/boot/i386/boot0/Makefile | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/sys/boot/i386/boot0/Makefile b/sys/boot/i386/boot0/Makefile index 125ce3ab271c..4d3f00637938 100644 --- a/sys/boot/i386/boot0/Makefile +++ b/sys/boot/i386/boot0/Makefile @@ -13,33 +13,20 @@ M4?= m4 B0FLAGS=0xf B0TICKS=0xb6 -# The default set of flags compiled into boot0. This enables update (writing -# the modified boot0 back to disk after running so that the selection made is -# saved), packet mode (detect and use the BIOS EDD extensions if we try to -# boot past the 1024 cylinder liimt), and booting from all valid slices. -BOOT_BOOT0_FLAGS?= 0x8f - -# The number of timer ticks to wait for a keypress before assuming the default -# selection. Since there are 18.2 ticks per second, the default value of -# 0xb6 (182d) corresponds to 10 seconds. -BOOT_BOOT0_TICKS?= 0xb6 - -# The base address that we the boot0 code to to run it. Don't change this -# unless you are glutton for punishment. -BOOT_BOOT0_ORG?= 0x600 +ORG= 0x600 boot0: boot0.o .if ${OBJFORMAT} == aout - ${LD} -N -s -T ${BOOT_BOOT0_ORG} -o boot0.out boot0.o + ${LD} -N -s -T ${ORG} -o boot0.out boot0.o dd if=boot0.out of=${.TARGET} ibs=32 skip=1 .else - ${LD} -N -e start -Ttext ${BOOT_BOOT0_ORG} -o boot0.out boot0.o + ${LD} -N -e start -Ttext ${ORG} -o boot0.out boot0.o objcopy -S -O binary boot0.out ${.TARGET} .endif boot0.o: boot0.s - ${AS} ${AFLAGS} --defsym FLAGS=${BOOT_BOOT0_FLAGS} \ - --defsym TICKS=${BOOT_BOOT0_TICKS} ${.IMPSRC} -o ${.TARGET} + ${AS} ${AFLAGS} --defsym FLAGS=${B0FLAGS} --defsym TICKS=${B0TICKS} \ + ${.IMPSRC} -o ${.TARGET} CLEANFILES+= boot0.out boot0.o |