A very minimal skeleton. Based on code in NetBSD and sparc.

1 files changed, 165 insertions, 0 deletions

diff --git a/sys/arch/sparc64/conf/Makefile.sparc64 b/sys/arch/sparc64/conf/Makefile.sparc64
new file mode 100644
index 00000000000..74995f4332d
--- /dev/null
+++ b/sys/arch/sparc64/conf/Makefile.sparc64
@@ -0,0 +1,165 @@
+# Makefile for OpenBSD
+
+.include <bsd.own.mk>
+
+AS?=	as
+CC?=	cc
+CPP?=	cpp
+LD?=	ld
+MKDEP?=	mkdep
+STRIP?=	strip
+TOUCH?=	touch
+
+# source tree is located via $S relative to the compilation directory
+.ifndef S
+S!=	cd ../../../..; pwd
+.endif
+SPARC64=	$S/arch/sparc64
+
+INCLUDES=	-nostdinc -I. -I$S/arch -I$S
+CPPFLAGS=	${INCLUDES} ${IDENT} -D_KERNEL -Dsparc64
+
+CDIAGFLAGS=	-Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
+		-Wno-uninitialized -Wno-format -Wno-main
+
+CMACHFLAGS=	-Wa,-Av9a, -mno-fpu
+
+CFLAGS=		${DEBUG} -O2 ${CDIAGFLAGS} ${CMACHFLAGS} ${COPTS}
+AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -Wa,-Av9a
+LINKFLAGS=	-N -p -Ttext 01000000 -Tdata 01800000 -e start
+STRIPFLAGS=	-d
+TOUCHFLAGS=	-f -c
+
+HOSTCC=	${CC}
+HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
+HOSTED_CFLAGS=	${CFLAGS}
+
+### find out what to use for libkern
+.include "$S/lib/libkern/Makefile.inc"
+.ifndef PROF
+LIBKERN=	${KERNLIB}
+.else
+LIBKERN=	${KERNLIB_PROF}
+.endif
+
+### find out what to use for libcompat
+.include "$S/compat/common/Makefile.inc"
+.ifndef PROF
+LIBCOMPAT=	${COMPATLIB}
+.else
+LIBCOMPAT=	${COMPATLIB_PROF}
+.endif
+
+# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
+# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
+# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
+# is marked as config-dependent.
+
+NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
+NORMAL_C_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
+
+DRIVER_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
+DRIVER_C_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
+
+NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
+NORMAL_S_C=	${CC} ${AFLAGS} ${CPPFLAGS} ${PARAM} -c $<
+
+HOSTED_C=	${HOSTCC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
+
+%OBJS
+
+%CFILES
+
+%SFILES
+
+# load lines for config "xxx" will be emitted as:
+# xxx: ${SYSTEM_DEP} swapxxx.o
+#	${SYSTEM_LD_HEAD}
+#	${SYSTEM_LD} swapxxx.o
+#	${SYSTEM_LD_TAIL}
+SYSTEM_OBJ=	locore.o \
+		param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
+SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
+SYSTEM_LD_HEAD=	@rm -f $@
+SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
+		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
+SYSTEM_LD_TAIL=	@size $@; chmod 755 $@
+
+DEBUG?=
+.if ${DEBUG} == "-g"
+LINKFLAGS+=	-X
+SYSTEM_LD_TAIL+=; \
+		echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
+		echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
+.else
+LINKFLAGS+=	-x
+.endif
+
+%LOAD
+
+assym.h: $S/kern/genassym.sh ${SPARC64}/sparc64/genassym.cf
+	sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
+	    ${PARAM} < ${SPARC64}/sparc64/genassym.cf > assym.h.tmp && \
+	    mv -f assym.h.tmp assym.h
+
+param.c: $S/conf/param.c
+	rm -f param.c
+	cp $S/conf/param.c .
+
+param.o: param.c Makefile
+	${NORMAL_C_C}
+
+ioconf.o: ioconf.c
+	${NORMAL_C}
+
+newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
+	sh $S/conf/newvers.sh
+	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
+
+
+clean::
+	rm -f eddep *bsd *bsd.gdb tags *.[io] [a-z]*.s \
+	    [Ee]rrs linterrs makelinks genassym genassym.o assym.h
+
+lint:
+	@lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} ${PARAM} -UKGDB \
+	    ${CFILES} ${SPARC64}/sparc64/swapgeneric.c ioconf.c param.c | \
+	    grep -v 'static function .* unused'
+
+tags:
+	@echo "see $S/kern/Makefile for tags"
+
+links:
+	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
+	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
+	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
+	  sort -u | comm -23 - dontlink | \
+	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
+	sh makelinks && rm -f dontlink
+
+SRCS=	${SPARC64}/sparc64/locore.s \
+	param.c ioconf.c ${CFILES} ${SFILES}
+depend: .depend
+.depend: ${SRCS} assym.h param.c
+	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC64}/sparc64/locore.s
+	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
+.if !empty(SFILES)
+	${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
+.endif
+
+locore.o: ${SPARC64}/sparc64/locore.s assym.h
+	${NORMAL_S}
+
+# The install target can be redefined by putting a
+# install-kernel-${MACHINE_NAME} target into /etc/mk.conf
+MACHINE_NAME!=  uname -n
+install: install-kernel-${MACHINE_NAME}
+.if !target(install-kernel-${MACHINE_NAME}})
+install-kernel-${MACHINE_NAME}:
+	rm -f /obsd
+	ln /bsd /obsd
+	cp bsd /nbsd
+	mv /nbsd /bsd
+.endif
+
+%RULES