diff --git a/lib/6800/descr b/lib/6800/descr
new file mode 100644
index 000000000..511501842
--- /dev/null
+++ b/lib/6800/descr
@@ -0,0 +1,29 @@
+# $Revision$
+var w=2
+var i=2
+var p=2
+var s=2
+var l=4
+var f=4
+var d=8
+var NAME=m6800
+var M=6800
+var LIB=lib/{M}/tail_
+var RT=lib/{M}/head_
+var INCLUDES=-I{EM}/include -I/usr/include
+name asld
+	from .s.a
+	to .out
+	outfile a.out
+	program {EM}/lib/{M}/as
+	mapflag -l* LNAME={EM}/{LIB}*
+	mapflag -d* ASFL={ASFL?} -d*
+	args {ASFL?} (.e:{HEAD}={EM}/{RT}em) \
+		({RTS}:.b.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \
+		(.p:{TAIL}={EM}/{LIB}pc) \
+		(.b:{TAIL}={EM}/{LIB}bc) \
+		(.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
+		(.b.c.p:{TAIL}={EM}/{LIB}mon) \
+		(.e:{TAIL}={EM}/{LIB}em)
+	linker
+end