cd /tmp/plan9-loongson

mkdir /sys/src/9/loongson
dircp 9 /sys/src/9/loongson

for(i in libc libmp libsec) {
	mkdir -p /sys/src/$i/spim
	dircp $i /sys/src/$i/spim
}

for(i in 9 ap mp sec) {
	mkdir -p /sys/src/ape/lib/$i/spim
	dircp ape/$i /sys/src/ape/lib/$i/spim
}

cp /sys/src/libthread/mips.c /sys/src/libthread/spim.c
cp /sys/src/libthread/xincmips.s /sys/src/libthread/xincspim.s

echo 'fsys main create /active/spim sys sys d775' >> /srv/fscons
dircp spim /spim

ed /opt/spim/sys/src/cmd/vl/asm.c < patch/vl_asm.c.patch
ed /opt/spim/sys/src/libmach/vdb.c < patch/libmach_vdb.c.patch
ed /opt/spim/sys/src/cmd/vc/swt.c < patch/vc_swt.c.patch

emptydir=(\
	/acme/bin/spim\
	/spim/lib\
	/spim/bin/ape\
	/spim/bin/ape\
	/spim/bin/auth\
	/spim/bin/aux\
	/spim/bin/bitsy\
	/spim/bin/dial\
	/spim/bin/disk\
	/spim/bin/fossil\
	/spim/bin/fs\
	/spim/bin/games\
	/spim/bin/ip\
	/spim/bin/ip/httpd\
	/spim/bin/ndb\
	/spim/bin/replica\
	/spim/bin/upas\
	/spim/bin/usb\
	/spim/bin/venti\
	/spim/lib/ape\
)

for(i in $emptydir) {
	rm -rf $i
	mkdir $i
}

for(i in /sys/src/cmd/v?) {cd $i && mk install && mk clean}
cd /sys/src && objtype=spim {mk nuke && mk install && mk clean}
bind -ac /sys/src/9/loongson/2f /sys/src/9/loongson
cd /sys/src/9/loongson && mk nuke && mk CONF'='ln2fcpu install && mk clean

# boot

PMON> ifaddr rtl0 192.168.0.91
PMON> load tftp://192.168.0.130//spim/9ln2fcpu
PMON> g

% echo ps2 > '#m'/mousectl

# bflz

cd /sys/lib/dist/cmd && mk install && mk clean
mkdir /sys/lib/dist/bin/spim
cd /sys/lib/dist/cmd && objtype=spim {mk install && mk clean}

mkdir /sys/lib/dist/loongson
dircp /tmp/plan9-loongson/dist /sys/lib/dist/loongson
cd /sys/lib/dist/loongson && mk

bind -ac /sys/src/9/loongson/2f /sys/src/9/loongson
cd /sys/src/9/loongson && mk nuke && mk CONF'='ln2fbzroot install && mk clean

PMON> load /dev/fs/ext2@wd0/boot/9ln2fbzroot