Add original unix v6

source/s2/tp4.s

@@ -0,0 +1,49 @@
+/ tap4 -- dec-tape lod/dmp
+
+.data
+tc:	</dev/tap>
+tcx:	<x\0>
+mt:	</dev/mt>
+mtx:	<0\0>
+tboot:	</usr/mdec/tboot\0>
+mboot:	</usr/mdec/mboot\0>
+.even
+.bss
+dir:	. = .+[mdirent*dirsiz]
+tapeb:
+map:	.=.+4096.
+emap:
+ch:	.=.+1
+flc:	.=.+1
+flf:	.=.+1
+fli:	.=.+1
+flm:	.=.+1
+flu:	.=.+1
+flv:	.=.+1
+flw:	.=.+1
+.even
+
+command:.=.+2
+sum:	.=.+2
+size:	.=.+2
+nentr:	.=.+2
+nused:	.=.+2
+nfree:	.=.+2
+lused:	.=.+2
+catlb:	.=.+20.
+narg:	.=.+2
+rnarg:	.=.+2
+parg:	.=.+2
+fio:	.=.+2
+mss:	.=.+2
+ndirent:.=.+2
+ndentd8:.=.+2
+edir:	.=.+2
+rseeka:	.=.+2
+wseeka:	.=.+2
+tapsiz:	.=.+2
+name:	.=.+32.
+name1:	.=.+32.
+statb:	.=.+40.
+
+smdate = 30.