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Emit the binaries directly from the loader.

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This commit is contained in:
minoura 2001-11-24 16:18:44 +00:00
parent c957ecf172
commit a8f7d98ad9
4 changed files with 70 additions and 42 deletions
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47
sys/arch/x68k/stand/boot_ufs/Makefile
View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.6 2001/10/15 16:23:01 minoura Exp $
# $NetBSD: Makefile,v 1.7 2001/11/24 16:18:44 minoura Exp $
.include <bsd.own.mk>
@ -19,8 +19,6 @@ STRIPFLAG=
BINMODE= 444
MKMAN= no
OBJCOPY?= objcopy
S= ${.CURDIR}/../../../..
M= $S/arch/${MACHINE}
LIBKERN= $S/lib/libkern/arch/${MACHINE_ARCH}
@ -45,29 +43,38 @@ CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
AFLAGS= ${CFLAGS:M-[ID]*}
.if ${OBJECT_FMT} == "ELF"
LDFLAGS= -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
LDFLAGS= -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
LDFLAGS+= -noinhibit-exec # XXX
.else
LDFLAGS= -n -Bstatic -Ttext ${TEXT}
LDFLAGS= -n -Bstatic -Ttext ${TEXT} -M
OBJCOPY?= objcopy
.endif
CLEANFILES= $(PROG).x s.x x.s x.o
CLEANFILES+= $(PROG).x $(PROG).map
$(PROG): $(OBJS)
$(LD) $(LDFLAGS) -o $(PROG).x $(OBJS) $(LDADD)
@$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n '/T first_kbyte/p'
@if [ `(echo ibase=16; \
$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
tr a-f A-F) | bc` -gt 0 ];\
then echo '$(PROG): first_kbyte exceeds the first killobyte'; exit 1; fi
@$(SIZE) --target=a.out-m68k-netbsd $(PROG).x
@if [ `(echo ibase=16; \
$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
bc` -gt 0 ];\
then echo '$(PROG): text+data is too large'; exit 1; fi
@cp $(PROG).x s.x
@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(PROG)
@rm s.x
$(LD) $(LDFLAGS) -o $(PROG) $(OBJS) $(LDADD) > $(PROG).map
@grep first_kbyte $(PROG).map
.if ${OBJECT_FMT} == "ELF"
@if [ `(echo ibase=16; \
sed -n 's/^.*0x\([0-9a-f]*\).* first_kbyte$$/\1-$(TEXT)-400/p' \
$(PROG).map | \
tr a-f A-F) | bc` -gt 0 ]; \
then echo '$(BOOT): first_kbyte exceeds the first killobyte'; \
rm $(PROG) ; exit 1; \
fi
.else
mv $(PROG) $(PROG).x
$(OBJCOPY) -I a.out-m68k-netbsd -O binary $(PROG).x $(PROG)
@rm -f $(PROG).x
@if [ `(echo ibase=16; \
sed -n 's/ first_kbyte:.*0x\(.*\),.*$$/\1-$(TEXT)-400/p' \
$(PROG).map | \
tr a-f A-F) | bc` -gt 0 ]; \
then echo '$(BOOT): first_kbyte exceeds the first killobyte'; \
rm $(PROG) ; exit 1; \
fi
.endif
.include <bsd.prog.mk>

3
sys/arch/x68k/stand/boot_ufs/boot_ufs.ldscript
View File

@ -1,5 +1,4 @@
OUTPUT_FORMAT("a.out-m68k-netbsd", "a.out-m68k-netbsd",
"a.out-m68k-netbsd")
OUTPUT_FORMAT("binary", "binary", "binary")
OUTPUT_ARCH(m68k)
ENTRY(start)
SEARCH_DIR(/usr/lib);

59
sys/arch/x68k/stand/boot_ustar/Makefile
View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.4 2001/10/15 16:23:01 minoura Exp $
# $NetBSD: Makefile,v 1.5 2001/11/24 16:18:45 minoura Exp $
.include <bsd.own.mk>
@ -17,8 +17,6 @@ STRIPFLAG=
BINMODE= 444
MKMAN= no
OBJCOPY?= objcopy
S= ${.CURDIR}/../../../..
M= $S/arch/x68k
COMMONDIR= $M/stand/common
@ -36,27 +34,52 @@ CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
AFLAGS= ${CFLAGS:M-[ID]*}
AFLAGS+= -Wa,-mc68000
.if ${OBJECT_FMT} == "ELF"
LDFLAGS= -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
LDFLAGS= -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
LDFLAGS+= -noinhibit-exec # XXX
.else
LDFLAGS= -n -Bstatic -Ttext ${TEXT}
LDFLAGS= -n -Bstatic -Ttext ${TEXT} -M
OBJCOPY?= objcopy
.endif
CLEANFILES= ${PROG}.x s.x x.s x.o
CLEANFILES= ${PROG}.x $(PROG).map
${PROG}: $(OBJS)
$(LD) $(LDFLAGS) -o ${PROG}.x $(OBJS) $(LDADD)
@$(NM) --target=a.out-m68k-netbsd ${PROG}.x | sed -n '/T first_kbyte/p'
@if [ `(echo ibase=16; \
$(NM) --target=a.out-m68k-netbsd ${PROG}.x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
tr a-f A-F) | bc` -gt 0 ];\
then echo '${PROG}: first_kbyte exceeds the first killobyte'; exit 1; fi
@$(SIZE) --target=a.out-m68k-netbsd ${PROG}.x
@if [ `(echo ibase=16; \
$(NM) --target=a.out-m68k-netbsd ${PROG}.x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
bc` -gt 0 ];\
then echo '${PROG}: text+data is too large'; exit 1; fi
@$(OBJCOPY) -I a.out-m68k-netbsd -O binary ${PROG}.x ${PROG}
$(LD) $(LDFLAGS) -o ${PROG} $(OBJS) $(LDADD) > $(PROG).map
@grep first_kbyte $(PROG).map
.if ${OBJECT_FMT} == "ELF"
@if [ `(echo ibase=16; \
sed -n 's/^.*0x\([0-9a-f]*\).* first_kbyte$$/\1-$(TEXT)-400/p' \
$(PROG).map | \
tr a-f A-F) | bc` -gt 0 ]; \
then echo '$(BOOT): first_kbyte exceeds the first killobyte'; \
rm $(PROG) ; exit 1; \
fi
@if [ `(echo ibase=16; \
sed -n 's/^.*0x\([0-9a-f]*\).* _edata=\.$$/\1-$(TEXT)-2000/p' \
$(PROG).map | \
tr a-f A-F) | bc` -gt 0 ]; \
then echo '$(BOOT): text+data is too large'; \
rm $(PROG) ; exit 1; \
fi
.else
mv $(PROG) $(PROG).x
$(OBJCOPY) -I a.out-m68k-netbsd -O binary $(PROG).x $(PROG)
@rm -f $(PROG).x
@if [ `(echo ibase=16; \
sed -n 's/ first_kbyte:.*0x\(.*\),.*$$/\1-$(TEXT)-400/p' \
$(PROG).map | \
tr a-f A-F) | bc` -gt 0 ]; \
then echo '$(BOOT): first_kbyte exceeds the first killobyte'; \
rm $(PROG) ; exit 1; \
fi
@if [ `(echo ibase=16; \
sed -n 's/ _edata:.*0x\(.*\),.*$$/\1-$(TEXT)-2000/p' \
$(PROG).map | \
tr a-f A-F) | bc` -gt 0 ]; \
then echo '$(BOOT): text+data is too large'; \
rm $(PROG) ; exit 1; \
fi
.endif
.include <bsd.prog.mk>

3
sys/arch/x68k/stand/boot_ustar/boot_ustar.ldscript
View File

@ -1,5 +1,4 @@
OUTPUT_FORMAT("a.out-m68k-netbsd", "a.out-m68k-netbsd",
"a.out-m68k-netbsd")
OUTPUT_FORMAT("binary", "binary", "binary")
OUTPUT_ARCH(m68k)
ENTRY(start)
SEARCH_DIR(/usr/lib);