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Import of OpenBSD 4.2 release kernel tree with initial code to support 
Jornada 720/728, StrongARM 1110-based handheld PC.
At this point kernel roots on NFS and boots into vfs_mountroot() and traps.
What is supported:
- glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode
(needs some palette tweaks for non black/white/blue colors, i think)
- saic, SA11x0 interrupt controller (needs cleanup)
- sacom, SA11x0 UART (supported only as boot console for now)
- SA11x0 GPIO controller fully supported (but can't handle multiple interrupt
handlers on one gpio pin)
- sassp, SSP port on SA11x0 that attaches spibus
- Jornada microcontroller (jmcu) to control kbd, battery, etc throught
the SPI bus (wskbd attaches on jmcu, but not tested)
- tod functions seem work
- initial code for SA-1111 (chip companion) : this is TODO

Next important steps, i think:
- gpio and intc on sa1111
- pcmcia support for sa11x0 (and sa1111 help logic)
- REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs)
- root on wd0! (using already supported PCMCIA-ATA)

#	$OpenBSD: Makefile.inc,v 1.11 2003/06/01 17:00:31 deraadt Exp $
#	$NetBSD: Makefile.inc,v 1.12 1996/04/23 23:05:22 christos Exp $

SRCS+=  __main.c imax.c imin.c lmax.c lmin.c max.c min.c ulmax.c ulmin.c \
	memchr.c memcmp.c memset.c \
	bcmp.c bzero.S strcmp.c strlcat.c strlcpy.c \
	strlen.S strncmp.c \
	strncpy.c htonl.S htons.S ntohl.S ntohs.S scanc.c skpc.c \
	strncasecmp.c

SRCS+=	rem.S sdiv.S udiv.S urem.S
SRCS+=	saveregs.S

# `source' files built from m4 source
# the name `div.o' is taken for the ANSI C `div' function, hence sdiv here
SRCS+=	rem.S sdiv.S udiv.S urem.S
CLEANFILES+=rem.S sdiv.S udiv.S urem.S

sdiv.S: divrem.m4
	echo 'building ${.TARGET} from ${.ALLSRC}'
	(echo "define(NAME,\`.div')define(NAME2,\`_C_LABEL(_div)')define(OP,\`div')define(S,\`true')"; \
	 cat ${.ALLSRC}) | m4 > ${.TARGET}
	chmod 444 ${.TARGET}

udiv.S: divrem.m4
	@echo 'building ${.TARGET} from ${.ALLSRC}'
	@(echo "define(NAME,\`.udiv')define(NAME2,\`_C_LABEL(_udiv)')define(OP,\`div')define(S,\`false')"; \
	 cat ${.ALLSRC}) | m4 > ${.TARGET}
	@chmod 444 ${.TARGET}

rem.S:	divrem.m4
	echo 'building ${.TARGET} from ${.ALLSRC}'
	(echo "define(NAME,\`.rem')define(NAME2,\`_C_LABEL(_rem)')define(OP,\`rem')define(S,\`true')"; \
	 cat ${.ALLSRC}) | m4 > ${.TARGET}
	chmod 444 ${.TARGET}

urem.S: divrem.m4
	@echo 'building ${.TARGET} from ${.ALLSRC}'
	@(echo "define(NAME,\`.urem')define(NAME2,\`_C_LABEL(_urem)')define(OP,\`rem')define(S,\`false')"; \
	 cat ${.ALLSRC}) | m4 > ${.TARGET}
	@chmod 444 ${.TARGET}