1 1.6 skrll # $NetBSD: Makefile,v 1.6 2024/04/29 07:34:27 skrll Exp $ 2 1.1 skrll 3 1.6 skrll NODEBUG= yes 4 1.6 skrll PROG= xxboot 5 1.6 skrll NOMAN= # defined 6 1.6 skrll SRCS= start.S main.c readufs.c readufs_ffs.c readufs_lfs.c milli_tiny.S 7 1.1 skrll 8 1.1 skrll .PATH: ${.CURDIR}/../common 9 1.1 skrll 10 1.1 skrll CPPFLAGS+= -I${.CURDIR}/../../../.. -I. -D_STANDALONE 11 1.1 skrll # configuration for readufs module 12 1.1 skrll CPPFLAGS+= -DUSE_LFS -DUSE_FFS -DUSE_UFS1 -DUSE_UFS2 13 1.1 skrll # IODC can handle only 2GB, so this is enough 14 1.4 martin CPPFLAGS+= -D__daddr_t=int32_t -D__ino_t=uint32_t 15 1.1 skrll # ANSI C feature prevents from being relocatable 16 1.1 skrll #CPPFLAGS+= -traditional # would be best 17 1.1 skrll CPPFLAGS+= -Dconst= 18 1.3 skrll COPTS+= -Os -fno-delete-null-pointer-checks -funsigned-char -mdisable-fpregs -mpa-risc-1-0 19 1.1 skrll 20 1.5 skrll # Make sure we override any optimization options specified by the user 21 1.5 skrll DBG= # empty 22 1.5 skrll 23 1.1 skrll .include <bsd.own.mk> 24 1.1 skrll 25 1.1 skrll LINKS= ${BINDIR}/${PROG} ${BINDIR}/sdboot 26 1.1 skrll 27 1.1 skrll BINDIR= /usr/mdec 28 1.1 skrll STRIPFLAG= 29 1.1 skrll BINMODE= 444 30 1.1 skrll 31 1.1 skrll # standalone program 32 1.1 skrll LIBCRTBEGIN= 33 1.1 skrll LIBCRT0= 34 1.1 skrll LIBCRTI= 35 1.1 skrll LIBCRTEND= 36 1.1 skrll LIBC= 37 1.1 skrll 38 1.1 skrll S= ${.CURDIR}/../../../.. 39 1.1 skrll 40 1.1 skrll ${PROG}: iplsum ${OBJS} 41 1.1 skrll ${_MKTARGET_LINK} 42 1.1 skrll ${LD} -Ttext 0 -Tdata 0 -e '$$START$$' -N -o $@1 $(OBJS) 43 1.1 skrll ${LD} -Ttext 0x100 -Tdata 0x23456780 -e '$$START$$' -N -o $@2 $(OBJS) 44 1.1 skrll ${SIZE} $@1 45 1.1 skrll ${OBJCOPY} -O binary -j .data $@1 $@1.bin 46 1.1 skrll ${OBJCOPY} -O binary -j .data $@2 $@2.bin 47 1.1 skrll cmp $@1.bin $@2.bin # should be same 48 1.1 skrll ${OBJCOPY} -O binary -j .text $@1 $@2.bin 49 1.1 skrll test ! -s $@2.bin # text section must be empty 50 1.1 skrll ${_MKMSG} " iplsum " ${.TARGET} 51 1.1 skrll ./iplsum $@1.bin $@ 52 1.1 skrll 53 1.1 skrll iplsum: iplsum.c 54 1.1 skrll ${_MKTARGET_LINK} 55 1.1 skrll ${HOST_CC} -o $@ ${.CURDIR}/iplsum.c 56 1.1 skrll 57 1.1 skrll CLEANFILES+= ${PROG}1 ${PROG}2 ${PROG}1.bin ${PROG}2.bin ${PROG}.bin iplsum 58 1.1 skrll CLEANFILES+= ${SRCS:M*.c:S/.c$/.o.S/} 59 1.1 skrll 60 1.1 skrll .include <bsd.prog.mk> 61 1.1 skrll .include <bsd.klinks.mk> 62 1.1 skrll 63 1.1 skrll # override default rules 64 1.1 skrll 65 1.1 skrll # Place code to data section. 66 1.1 skrll .S.o: 67 1.1 skrll ${_MKTARGET_COMPILE} 68 1.1 skrll ${TOOL_SED} -e 's/\.code/.data/' \ 69 1.1 skrll -e 's/\.bss/.section .bss,"aw",@nobits/' \ 70 1.1 skrll -e 's/\.allow$$/.level 1.0/' -e 's/\.allow/.level/' \ 71 1.1 skrll ${.IMPSRC} | ${AS} -o ${.TARGET} 72 1.1 skrll 73 1.1 skrll # Place code to data section, and make sure all address calculations 74 1.1 skrll # are relative to $global$. 75 1.1 skrll .c.o: 76 1.1 skrll ${_MKTARGET_COMPILE} 77 1.1 skrll ${CC} ${CFLAGS} ${CPPFLAGS} -o $@.S -S ${.IMPSRC} 78 1.1 skrll grep -i 'ldil' $@.S | egrep -v "ldil L'-?[0-9]*," > /dev/null 2>&1; \ 79 1.1 skrll if [ $$? = 0 ]; then \ 80 1.1 skrll echo 'found non-relocatable code' >&2 && exit 1; \ 81 1.1 skrll fi 82 1.1 skrll ${TOOL_SED} -e 's/\.text/.data/' $@.S | ${AS} -o ${.TARGET} 83
Indexes created Fri Oct 17 23:09:53 GMT 2025